{"title":"Grade 4 Math: Operations \u0026 Algebraic Thinking","description":"\u003cp\u003e4th grade math worksheets and activities for operations \u0026amp; algebraic thinking (Common Core 4.OA): printable mystery worksheets, CSI cases and digital escape rooms.\u003c\/p\u003e","products":[{"product_id":"multi-step-money-word-problems-digital-escape-room-financial-literacy-math-activity-grades-3-6-winter","title":"Multi-Step Money Word Problems Digital Escape Room | Financial Literacy Math Activity | Grades 3–6 | Winter","description":"\u003cp\u003e\u003cstrong\u003eSnow's falling and the facility is on lockdown\u003c\/strong\u003e — this Multi-Step Money Word Problems Digital Escape Room turns a winter math review into a race against the clock. Students work through real-world money problems, and every correct answer cracks a code to unlock the next icy room and escape.\u003c\/p\u003e\u003cp\u003eIt's fully interactive and self-checking, so a wrong answer never opens the lock — engagement up, grading down. Built for Grades 3–6 and ready to play in any browser.\u003c\/p\u003e\u003ch3\u003eQuick details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade levels:\u003c\/strong\u003e 3–6 (upper elementary math review)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Interactive digital escape room, browser-based\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResource type:\u003c\/strong\u003e No-prep review game \/ math center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill focus:\u003c\/strong\u003e Multi-step money word problems \u0026amp; financial literacy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTech needed:\u003c\/strong\u003e Any device with a web browser (1:1 or shared screen)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe mission\u003c\/h3\u003e\u003cp\u003eThe Winter Research Facility has gone into lockdown and the only way out is through the math. Students move through 5 winter-themed rooms, reading story-based money scenarios, adding, subtracting, multiplying, and dividing dollars, and reasoning through each multi-step problem. Solve it, earn the code, and escape before time runs out.\u003c\/p\u003e\u003ch3\u003eHow the escape room works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOpen the private link in any browser — no app, login, or subscription\u003c\/li\u003e\n\u003cli\u003eStudents solve a series of animated money word problems across 5 rooms\u003c\/li\u003e\n\u003cli\u003eEach correct answer reveals a code that unlocks the next room\u003c\/li\u003e\n\u003cli\u003eWrong answers won't open the lock, so it self-checks\u003c\/li\u003e\n\u003cli\u003eCrack the final code to escape the facility and win\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFully interactive digital escape room hosted on a private site\u003c\/li\u003e\n\u003cli\u003eAnimated, winter-themed challenges with randomized answers for replayability\u003c\/li\u003e\n\u003cli\u003eNo Boom Cards, Google Slides, logins, or subscriptions\u003c\/li\u003e\n\u003cli\u003eA PDF with your private access link to share via Google Classroom, email, or your LMS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSkills covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSolving multi-step money word problems\u003c\/li\u003e\n\u003cli\u003eAdding, subtracting, multiplying, and dividing with money\u003c\/li\u003e\n\u003cli\u003eFinding money left over or money still needed, and sharing amounts equally\u003c\/li\u003e\n\u003cli\u003eReal-world financial literacy and budgeting reasoning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest used for\u003c\/h3\u003e\u003cp\u003eMath centers, tech time, early finishers, sub plans, homeschool, test prep, winter review days, and distance learning.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default","offer_id":61957558305138,"sku":"15282687","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/money-word-problems-winter-digital-escape-room-1.jpg?v=1781933758"},{"product_id":"multi-step-math-word-problems-worksheets-3rd-4th-5th-grade-story-problems","title":"Multi-Step Math Word Problems Worksheets 3rd 4th 5th Grade Story Problems","description":"\u003cp\u003e\u003cstrong\u003eMulti-step math word problems come to life in this no-prep set of ten real-world \"math stories,\" where 3rd, 4th, and 5th graders work through a scenario one question at a time — adding, subtracting, multiplying, and dividing their way to the answer.\u003c\/strong\u003e Each printable story sets a scene (a pizza party, a school garden, a field trip to the zoo, a bake sale) and then asks five sequential questions that build on each other, so students practise reading carefully, choosing the right operation, and solving multi-step problems in context. Perfect for math centers, morning work, homework, early finishers, substitute and relief days, guided math groups, test prep, and math intervention.\u003c\/p\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill:\u003c\/strong\u003e multi-step word problems (addition, subtraction, multiplication, division)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrades:\u003c\/strong\u003e 3rd, 4th, 5th\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 10 story-problem worksheets (5 questions each) + full answer keys (printable PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e real-world \"math stories\" — no prep, just print\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e10 multi-step math story worksheets, each with a real-world scenario and 5 build-on questions\u003c\/li\u003e\n\u003cli\u003eStory contexts include a pizza party, a birthday, a school garden, a science museum, a school carnival, a field trip to the zoo, a bake sale, a new bicycle, a school play, and more\u003c\/li\u003e\n\u003cli\u003eFull answer keys for every story\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSkills Covered\u003c\/h3\u003e\n\u003cp\u003eMulti-step problem solving across all four operations, reading and interpreting real-world math situations, choosing the correct operation, and working through a sequence of related questions.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Teachers Love It\u003c\/h3\u003e\n\u003cp\u003eZero prep — just print and hand out. The story format keeps students engaged with relatable, real-world contexts, and the built-in answer keys make checking quick. Ideal for building the problem-solving stamina students need for standardized tests, and easy to use for independent practice, guided groups, or homework.\u003c\/p\u003e\n\n\u003ch3\u003eBest Used For\u003c\/h3\u003e\n\u003cp\u003eNo-prep printable multi-step word problem practice for math centers, morning work, homework, early finishers, guided math, sub days, test prep, and math intervention in 3rd, 4th, and 5th grade.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62014867014002,"sku":"11616468","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/multi-step-math-word-problems-worksheets-grades-3-5-cover.jpg?v=1783376344"},{"product_id":"multi-step-money-word-problems-worksheets-financial-literacy-story-problems","title":"Multi-Step Money Word Problems Worksheets Financial Literacy Story Problems","description":"\u003cp\u003e\u003cstrong\u003eMulti-step money word problems build real financial literacy in this no-prep set of ten real-world \"math stories,\" where 3rd, 4th, and 5th graders run a lemonade stand, a car wash, a bake sale, and a school fair — adding, subtracting, multiplying, and dividing dollars to work out earnings, costs, and profit.\u003c\/strong\u003e Each printable story sets a money-raising scene and then asks five sequential questions that build on each other, so students practise reading carefully, working with money, and thinking about spending, earning, and profit and loss. Perfect for math centers, morning work, homework, early finishers, financial literacy lessons, guided math groups, test prep, and math intervention.\u003c\/p\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill:\u003c\/strong\u003e multi-step money word problems (addition, subtraction, multiplication, division; profit \u0026amp; loss)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrades:\u003c\/strong\u003e 3rd, 4th, 5th\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 10 money story-problem worksheets (5 questions each) + full answer keys (printable PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus:\u003c\/strong\u003e financial literacy through real-world money scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e10 multi-step money story worksheets, each with a real-world money scenario and 5 build-on questions\u003c\/li\u003e\n\u003cli\u003eStory contexts include a lemonade stand, a snack shop, a car wash, a bake sale, an animal shelter fundraiser, a walkathon, playground equipment, a talent show, and a school fair\u003c\/li\u003e\n\u003cli\u003eFull answer keys for every story\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSkills Covered\u003c\/h3\u003e\n\u003cp\u003eMulti-step money problem solving across all four operations, calculating earnings, costs and profit, financial literacy in real-world contexts, and working through a sequence of related questions.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Teachers Love It\u003c\/h3\u003e\n\u003cp\u003eZero prep — just print and hand out. The money-raising stories are relatable and engaging, and the built-in answer keys make checking quick. A natural fit for financial literacy units and for building the problem-solving stamina students need for standardized tests.\u003c\/p\u003e\n\n\u003ch3\u003eBest Used For\u003c\/h3\u003e\n\u003cp\u003eNo-prep printable multi-step money word problem practice for financial literacy lessons, math centers, morning work, homework, early finishers, guided math, sub days, test prep, and math intervention in 3rd, 4th, and 5th grade.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62014879269234,"sku":"11616733","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/multi-step-money-word-problems-financial-literacy-worksheets-cover.jpg?v=1783376474"},{"product_id":"christmas-multi-step-math-word-problems-worksheets-5th-grade-story-problems","title":"Christmas Multi-Step Math Word Problems Worksheets 5th Grade Story Problems","description":"\u003cp\u003e\u003cstrong\u003eChristmas multi-step math word problems bring holiday cheer to problem solving in this no-prep set of five festive \"math stories,\" where 4th and 5th graders help Santa's sleigh, a Christmas toy drive, and holiday decorating — adding, subtracting, multiplying, and dividing their way through each scene.\u003c\/strong\u003e Every printable story sets a Christmas scenario and then asks five sequential questions that build on each other, plus a harder bonus question to stretch early finishers. Students practise reading carefully, choosing the right operation, and solving multi-step problems in context. Perfect for December math centers, morning work, homework, early finishers, the days before the holidays, test prep, and guided math groups.\u003c\/p\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill:\u003c\/strong\u003e multi-step word problems (addition, subtraction, multiplication, division)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrades:\u003c\/strong\u003e 4th, 5th (great for advanced 3rd)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 5 Christmas story-problem worksheets (5 questions + a bonus each) + full answer keys (printable PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTheme:\u003c\/strong\u003e Christmas \/ holiday\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5 multi-step Christmas math story worksheets, each with a holiday scenario, 5 build-on questions, and a harder bonus question\u003c\/li\u003e\n\u003cli\u003eFestive story contexts include Santa's sleigh, a Christmas toy drive, holiday decorations, and more\u003c\/li\u003e\n\u003cli\u003eFull answer keys for every story\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSkills Covered\u003c\/h3\u003e\n\u003cp\u003eMulti-step problem solving across all four operations, reading and interpreting real-world math situations, choosing the correct operation, and working through a sequence of related questions with an extension challenge.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Teachers Love It\u003c\/h3\u003e\n\u003cp\u003eZero prep — just print and hand out. The Christmas theme keeps students engaged in the busy weeks before the holidays, the bonus questions differentiate for early finishers, and the built-in answer keys make checking quick.\u003c\/p\u003e\n\n\u003ch3\u003eBest Used For\u003c\/h3\u003e\n\u003cp\u003eNo-prep printable Christmas multi-step word problem practice for December math centers, morning work, homework, early finishers, guided math, holiday activities, and test prep in 4th and 5th grade.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62014890115442,"sku":"12631565","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/christmas-multi-step-math-word-problems-worksheets-grade-5-cover.jpg?v=1783376605"},{"product_id":"multiplicative-comparison-word-problems-mystery-detective","title":"Multiplicative Comparison Word Problems | Mystery Detective | Grades 4–6","description":"\u003cp\u003eMultiplicative comparison worksheets for 4th grade, with ten CSI Mini Mystery Detective math cases of comparison word problems. Students answer \"times as many\" and \"times as much\" questions for 4.OA.A.1 and 4.OA.A.2, and the dinosaur museum theme suits any time of year. They're ready for math centers, morning work or homework in your multiplication and division unit. There's no prep, and each case comes with an answer key.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe first five cases stick to times table facts. The last five use 2-digit by 1-digit numbers, and cases 8 to 10 add a few \"how many more\" questions, where students need to subtract after they multiply. Each correct answer crosses one name off the suspect list, and the one left over is the villain.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Inside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 one-page cases with 15 word problems each, and an answer key for every case\u003c\/li\u003e\n  \u003cli\u003eThree kinds of question on every page: find the bigger amount, find the smaller amount, and \"how many times as many?\"\u003c\/li\u003e\n  \u003cli\u003eTimes table facts in cases 1 to 5. Cases 6 to 10 use 2-digit by 1-digit numbers\u003c\/li\u003e\n  \u003cli\u003e\"How many more\" questions in cases 8 to 10\u003c\/li\u003e\n  \u003cli\u003eA contents page, teacher instructions and a reference page with worked examples\u003c\/li\u003e\n  \u003cli\u003eA case log and a Dino Detective certificate\u003c\/li\u003e\n  \u003cli\u003e30 pages in black and white\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Stolen T. Rex Tooth\u003c\/strong\u003e - a giant tooth taken from its glass case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Cracked Dino Egg\u003c\/strong\u003e - the museum's dinosaur egg found cracked open\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Missing Fossil Map\u003c\/strong\u003e - a dig site map taken from a desk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Bone Yard Break-In\u003c\/strong\u003e - dinosaur bones scattered overnight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Runaway Robot Raptor\u003c\/strong\u003e - a robot dinosaur switched on at midnight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Stolen Amber\u003c\/strong\u003e - amber with a bug inside taken from the gem room\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Flooded Dig Site\u003c\/strong\u003e - a burst pipe fills the fossil pit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Swapped Skeleton\u003c\/strong\u003e - a real skeleton replaced with a plastic one\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Gift Shop Grab\u003c\/strong\u003e - stuffed dinosaurs missing from the shop\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Lights-Out Gala\u003c\/strong\u003e - a gold trophy gone during a museum party\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to Use This Resource\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHand out case 1 once your class has had a first lesson on \"times as many.\" Cases 1 to 5 keep the numbers small, and cases 6 to 10 bring in bigger ones, which means you can work through the pack in order as the unit goes on. Cases 8 to 10 also mix in \"how many more\" questions, and they make good review before a test. You can use the cases with small groups, on sub days, for test prep or in homeschool, and 5th grade teachers can use them for back to school review.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade Levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade for 4th grade (4.OA.A.1 and 4.OA.A.2). It also works as multiplication review at the start of 5th grade.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love Mystery Detectives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrint and hand out. Nothing to prep\u003c\/li\u003e\n  \u003cli\u003eSelf-checking pages, which saves you grading time\u003c\/li\u003e\n  \u003cli\u003eMultiplicative comparison word problems, starting with facts and moving to 2-digit numbers\u003c\/li\u003e\n  \u003cli\u003eA dinosaur museum theme, from a stolen T. rex tooth to a lights-out gala\u003c\/li\u003e\n  \u003cli\u003eBlack and white pages that copy cleanly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant more cases like these?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFollow Kiwiland Education to discover more CSI Mini Mystery Detective cases, no-prep math activities, and detective-themed printables for elementary classrooms.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\"\u003ehttps:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\u003c\/a\u003e\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62593076068722,"sku":"17953931","price":4.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/multiplicative-comparison-worksheets-4th-grade-math-word-problems-mystery.jpg?v=1792612393"},{"product_id":"number-patterns-input-output-tables-mystery-detective","title":"Number Patterns, Input Output Tables | Mystery Detective Worksheets | Grades 2–4","description":"\u003cp\u003eThese number patterns worksheets give your 3rd grade class ten CSI Mini Mystery Detective cases set in a toy factory, all built around arithmetic patterns and 3.OA.D.9. Students extend patterns on conveyor belts, find the missing numbers on hundreds chart pieces, skip count through the times tables and work out the rule on input output tables. Use them in math centers, for morning work or as homework right through your patterns unit. They're no prep, and every case comes with an answer key.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFour of the ten cases are drawn pages, so students spend some cases filling in toy boxes on a moving belt and gaps in a machine table, and others working through written problems. Each answer crosses a suspect off the list, which means students check their own work as they go and the page marks itself. One case fits neatly into a 20 minute math block.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Inside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 one-page cases with 20 answers each, and an answer key for every case\u003c\/li\u003e\n  \u003cli\u003e4 drawn pages: two conveyor belt pages, a hundreds chart puzzle page and an input output table page\u003c\/li\u003e\n  \u003cli\u003e6 pages of written problems: missing numbers, skip counting, doubling and halving, addition table patterns and mixed review\u003c\/li\u003e\n  \u003cli\u003eA reference page with a worked example for each kind of pattern\u003c\/li\u003e\n  \u003cli\u003eContents page, teacher instructions, a case log and a certificate\u003c\/li\u003e\n  \u003cli\u003e30 pages in black and white\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Runaway Robots\u003c\/strong\u003e - adding patterns on a conveyor belt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Squeaky Duck Swap\u003c\/strong\u003e - counting back along the belt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Wobbly Spinning Tops\u003c\/strong\u003e - missing numbers in a pattern\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Broken Building Blocks\u003c\/strong\u003e - skip counting the times tables\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Missing Puzzle Pieces\u003c\/strong\u003e - hundreds chart puzzle pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Double Dollhouse\u003c\/strong\u003e - doubling, tripling and halving patterns\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Bouncing Ball Blunder\u003c\/strong\u003e - patterns in the addition table\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Mixed-Up Machine\u003c\/strong\u003e - input output tables with a hidden rule\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Teddy Bear Heist\u003c\/strong\u003e - patterns and machines mixed together\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Drum Roll Disaster\u003c\/strong\u003e - a review of every pattern\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to Use This Resource\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart with cases 1 and 2 once your class has begun extending patterns, and save the hundreds chart and addition table cases for the lessons where you look for patterns in a chart. The input output tables in case 8 lead straight into the function tables of 4th grade, so it also makes a good stretch for a strong group. Cases 9 and 10 bring everything together, ready for review before a test. The pages work well for math centers, small groups, early finishers, sub days, test prep and homework.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade Levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade for 3rd grade (3.OA.D.9). It also works as a patterns review at the start of 4th grade, before pattern rules and input output tables (4.OA.C.5).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love Mystery Detectives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery Mystery Detective pack works the same way. Once your class has solved one case, they know what to do with the next one, in this pack or any other. Each case also stands on its own, which means you can choose the one that fits what you're teaching that day. Naming the villain gives every page a clear end point, and the answer key lets you check a page quickly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant more cases like these?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFollow Kiwiland Education to discover more CSI Mini Mystery Detective cases, no-prep math activities, and detective-themed printables for elementary classrooms.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\"\u003ehttps:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\u003c\/a\u003e\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62593080328562,"sku":"18009792","price":4.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/number-patterns-worksheets-3rd-grade-math-input-output-tables-mystery.jpg?v=1792612400"},{"product_id":"number-patterns-and-rules-mystery-detective","title":"Number Patterns and Rules | Mystery Detective | Grades 3–5 | Code Breaker","description":"\u003cp\u003eThese number patterns worksheets give your 4th grade class ten CSI Mini Mystery Detective cases for math practice on pattern rules and missing numbers in a pattern. It's 4.OA.C.5 practice, where students generate a number pattern from a rule, and the code breaker spy theme fits any time of year. Use the pattern worksheets in your math centers, for morning work or as homework through the whole algebraic thinking unit. They're no prep, and each case has an answer key.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe ten cases run in the order you'd teach number patterns. Cases 1 to 4 are rules only, cases 5 to 7 are missing numbers, and cases 8 to 10 mix the two. Students match each answer to a suspect's badge and cross that suspect off. When all the answers are right, there's just one suspect left on the list, and that's the villain.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Inside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 one-page cases with 20 problems each, and an answer key for every case\u003c\/li\u003e\n  \u003cli\u003eRule problems written the same way each time, like \"Start at 23. Rule: add 4. 5th number = ?\"\u003c\/li\u003e\n  \u003cli\u003eMissing number patterns with the gap at the start, in the middle or at the end\u003c\/li\u003e\n  \u003cli\u003eAdd and subtract rules all the way through. Multiply rules come in at case 4 and in the mixed cases\u003c\/li\u003e\n  \u003cli\u003eA reference page with worked examples, including odd and even numbers in a pattern\u003c\/li\u003e\n  \u003cli\u003eContents page, teacher instructions, a case log and a certificate\u003c\/li\u003e\n  \u003cli\u003e30 pages in black and white\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Stolen Passwords\u003c\/strong\u003e - every password taken overnight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Bugged Letter\u003c\/strong\u003e - a listening bug found in a letter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Rogue Drone\u003c\/strong\u003e - a drone over headquarters at night\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Blank Cameras\u003c\/strong\u003e - security cameras switched off at midnight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Missing Memory Card\u003c\/strong\u003e - secret maps taken from a desk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Fake ID Card\u003c\/strong\u003e - an invisible ink pen taken from the lab\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Locked Files\u003c\/strong\u003e - case files locked with a new code\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Chocolate Key\u003c\/strong\u003e - the vault key swapped for a chocolate one\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Muddy Footprints\u003c\/strong\u003e - a cookie recipe taken from an office\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe Hidden Wiretap\u003c\/strong\u003e - someone listening in on phone calls\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to Use This Resource\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart with case 1 after your first lesson on pattern rules. The rules cases come first and the missing number cases come next, which means you can hand them out in order as the unit goes along. Keep the three mixed cases for review before the test. They're also good for small groups, bell ringers, sub days, test prep and homeschool, and 5th grade teachers can use them for back to school review.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade Levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade for 4th grade (4.OA.C.5). Strong 3rd graders can try the first few cases, and it works as a number patterns review at the start of 5th grade.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love Mystery Detectives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReady to print, with nothing to prep\u003c\/li\u003e\n  \u003cli\u003eSelf-checking, since each right answer crosses off a suspect\u003c\/li\u003e\n  \u003cli\u003ePattern rules and missing number patterns in one pack\u003c\/li\u003e\n  \u003cli\u003eA spy agency theme, from stolen passwords to a chocolate key\u003c\/li\u003e\n  \u003cli\u003eClean black and white pages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant more cases like these?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFollow Kiwiland Education to discover more CSI Mini Mystery Detective cases, no-prep math activities, and detective-themed printables for elementary classrooms.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\"\u003ehttps:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\u003c\/a\u003e\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62593080361330,"sku":"17940365","price":4.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/number-patterns-worksheets-4th-grade-pattern-rules-math-detective-mystery.jpg?v=1792612405"},{"product_id":"prime-and-composite-numbers-mystery-detective","title":"Prime and Composite Numbers | Mystery Detective Worksheets | Grades 3–6 | Museum","description":"\u003cp\u003ePrime and composite numbers, factors and multiples, and factor pairs are the skills behind all ten cases in these 4th grade math Mini Mystery Detective worksheets. Use the factors and multiples practice pages in math centers, for morning work or with early finishers. They have a museum theme, and they're no prep. Every case comes with an answer key.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUse this pack once your class knows its multiplication facts. The cases take place in a museum after dark, with a stolen dinosaur egg and a walking mummy. Students find each answer on the suspect list and cross that name off, and every CSI Mini Mystery Detective page is self-checking.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Inside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTen one-page detective cases on factors, multiples, and prime and composite numbers, each with an answer key\u003c\/li\u003e\n\u003cli\u003eMissing factor and factor pair practice with numbers to 100\u003c\/li\u003e\n\u003cli\u003eCases that ask for the factor or multiple, and cases that ask for the one that is NOT\u003c\/li\u003e\n\u003cli\u003eA mixed review case that brings all three skills together\u003c\/li\u003e\n\u003cli\u003eA reference page with worked examples for factors, multiples, prime and composite numbers\u003c\/li\u003e\n\u003cli\u003eA contents page, teacher instructions, a detective case log and a certificate of achievement\u003c\/li\u003e\n\u003cli\u003e30 black and white pages, ready to print\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Stolen Dinosaur Egg\u003c\/strong\u003e - find the missing factor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Mummy That Walked\u003c\/strong\u003e - pick the factor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Cracked Vase\u003c\/strong\u003e - spot what is not a factor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Missing Diamond\u003c\/strong\u003e - pick the multiple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Pharaoh's Lost Mask\u003c\/strong\u003e - spot what is not a multiple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Muddy Footprints\u003c\/strong\u003e - skip count to the next multiple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe T. Rex That Roared\u003c\/strong\u003e - prime and composite to 60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Blank Painting\u003c\/strong\u003e - find the next prime number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Switched-Off Cameras\u003c\/strong\u003e - prime and composite to 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Knight's Missing Sword\u003c\/strong\u003e - mixed review\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to Use This Resource\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe cases start with factors, then multiples, then prime and composite numbers. You can hand out one case a day through the unit, or pull a single page when a group needs more practice with one skill. The mixed case at the end shows you quickly who can tell a factor from a multiple and a prime from a composite number. It also works for guided math groups, homework, a prime and composite review before a test, sub plans, homeschool lessons, and back to school or end of year review.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade Levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWritten for 4th grade, where students find factor pairs, recognize multiples and decide whether a number is prime or composite, all with whole numbers to 100. It also makes a handy factors and multiples review for 5th grade before greatest common factor and least common multiple.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love Mystery Detectives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReady to print\u003c\/li\u003e\n\u003cli\u003eA correct answer crosses off a suspect\u003c\/li\u003e\n\u003cli\u003eCases build step by step, and different students can work on different pages\u003c\/li\u003e\n\u003cli\u003eA museum mystery with dinosaurs, mummies and missing treasure\u003c\/li\u003e\n\u003cli\u003eEasy to print in black and white\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant more cases like these?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFollow Kiwiland Education to discover more CSI Mini Mystery Detective cases, no-prep math activities, and detective-themed printables for elementary classrooms.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\"\u003ehttps:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\u003c\/a\u003e\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62593088487794,"sku":"17742289","price":4.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/factors-and-multiples-worksheets-4th-grade-math-csi-mini-mystery_d47c2155-eced-4fa6-b9aa-e200af342e98.jpg?v=1792612771"},{"product_id":"gcf-and-lcm-mystery-detective","title":"GCF and LCM | Mystery Detective Worksheets | Grades 4–7 | Market Day","description":"\u003cp\u003eGCF and LCM worksheets for 5th grade, 6th grade and 7th grade make up this self-checking Mini Mystery Detective pack, with greatest common factor and least common multiple practice in ten printable math activities. The factors and multiples cases have a market day theme. Use them for math centers, small groups, homework or test prep. They're no prep, and answer keys are included.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eStudents find the greatest common factor of numbers to 100 and the least common multiple of numbers to 30, then work mixed pages and finish with three numbers. When an answer isn't on the suspect list, students know to look at that problem again.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Inside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFinding the greatest common factor of two numbers to 100: GCF(54, 90), GCF(48, 84)\u003c\/li\u003e\n  \u003cli\u003eFinding the least common multiple of two numbers, first within the times tables and then to 30: LCM(7, 10), LCM(15, 18), LCM(26, 30)\u003c\/li\u003e\n  \u003cli\u003eMixed GCF and LCM pages, where students read which one the question asks for\u003c\/li\u003e\n  \u003cli\u003eThe greatest common factor and least common multiple of three numbers: GCF(36, 54, 81), LCM(6, 8, 10)\u003c\/li\u003e\n  \u003cli\u003eA reference page on factors and multiples, the listing method for each, and what happens when one number divides the other\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTen leveled cases run through the Saturday market: The Vanished Open Sign, The Cracked Egg Crates, The Switched Price Tags, The Spilled Milk Can, The Broken Bread Scales, The Empty Market Basket, The Cold Bakery Oven, The Runaway Delivery Cart, The Ruined Wedding Cake and The Bolted Bakery Door.\u003c\/p\u003e\n\u003cp\u003eAnswer keys, a detective's case log and a certificate of achievement are included.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a Mini Mystery Detective?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA no-prep detective activity where students solve math problems to cross off suspects and unmask the culprit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to Use This Resource\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGuided math\u003c\/li\u003e\n  \u003cli\u003eWarm ups, bell ringers and morning work\u003c\/li\u003e\n  \u003cli\u003eIndependent practice\u003c\/li\u003e\n  \u003cli\u003eSpiral review before fractions, since common denominators need the LCM\u003c\/li\u003e\n  \u003cli\u003eEnd-of-unit review\u003c\/li\u003e\n  \u003cli\u003eIntervention, tutoring and enrichment\u003c\/li\u003e\n  \u003cli\u003eEarly finishers and indoor recess\u003c\/li\u003e\n  \u003cli\u003eSubstitute plans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade Levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for 5th grade and 6th grade, where greatest common factor and least common multiple are taught. 7th graders who need a refresher before fractions with unlike denominators can use it too, and so can advanced 4th graders.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love Mystery Detectives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo prep\u003c\/li\u003e\n  \u003cli\u003eSelf-checking\u003c\/li\u003e\n  \u003cli\u003eLeveled cases you can hand out by student\u003c\/li\u003e\n  \u003cli\u003eMixed GCF and LCM pages to practice reading the question\u003c\/li\u003e\n  \u003cli\u003eBlack and white, easy to print\u003c\/li\u003e\n  \u003cli\u003eA market day mystery in every case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant more cases like these?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFollow Kiwiland Education to discover more Mystery Detectives, factors and multiples activities, and detective-themed math for upper elementary and middle school classrooms.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\"\u003ehttps:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\u003c\/a\u003e\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62593088520562,"sku":"17550594","price":4.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/factors-and-multiples-practice-answer-keys-certificate-self-checking-mystery-detective.jpg?v=1792612771"}],"url":"https:\/\/kiwilandeducation.com\/collections\/math-4-oa.oembed","provider":"Kiwiland Education","version":"1.0","type":"link"}