{"product_id":"zoo-mystery-detective-3-digit-addition-worksheets","title":"3-Digit Addition with Regrouping | Mystery Detective Worksheets | Grades 2–5 | Zoo Animal Theme","description":"\u003cp\u003eZoo animals 3 digit addition with regrouping math worksheets, five Mystery Detective cases for 2nd grade and 3rd grade in one download. Print and go, full answer keys, no prep, for math centers, morning work, early finishers, homework and sub plans. Zoo math for 2nd grade and 3rd grade, with 3 digit addition with regrouping on every page and a day at the zoo running through the cases. It pairs with an animal unit, a zoo trip or a plain need for regrouping practice, and the CSI Mini Mystery Detective format means students check their own work.\u003c\/p\u003e\n\n\u003cp\u003eAn animal unit, a zoo trip or the week either side of one is where this set earns its place, because the cases are all at the zoo and the addition underneath is the real work. Students add, match the total to a clue and cross it off, and the marking is student-led from the first page. Five math pages fill one Mystery Detective download, answer keys included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Cases\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpot the Animal\u003c\/strong\u003e - something is hiding in the enclosure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisappearing Classmate\u003c\/strong\u003e - a classmate lost at the zoo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMissing Bag\u003c\/strong\u003e - somebody has walked off with a bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnimal Noise\u003c\/strong\u003e - a sound, and nobody can name it\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMissing Animal\u003c\/strong\u003e - one animal is out of its pen\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Inside\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFive zoo cases, each a page of 3 digit addition with regrouping\u003c\/li\u003e\n  \u003cli\u003eSixteen sums per case, set out in columns ready to carry\u003c\/li\u003e\n  \u003cli\u003eClue lists down the side of each page, so one answer removes one clue\u003c\/li\u003e\n  \u003cli\u003eA black and white copy of all five cases for everyday printing\u003c\/li\u003e\n  \u003cli\u003eAn answer key for every case\u003c\/li\u003e\n  \u003cli\u003ePrint and go: no cutting, no laminating, nothing to prepare\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Is a CSI Mini Mystery Detective?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eA CSI Mini Mystery Detective is one printed page with a crime on it and the clues that solve it listed beside the questions. Each clue has a number, the sums produce those numbers, and a correct answer crosses that clue off. When the last question is finished the untouched clues are the answer. It works like an escape room with no locks, no app and nothing to charge overnight.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to Use This Resource\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is the pack for a zoo or animal habitats unit, and for the week before or after a trip when the class is still full of it and you want the addition practice to ride along with the theme. It also works any other week of the year, because the math is a standard three digit carrying set and the zoo is only the setting. The instructions are on the page, so a relief teacher needs nothing explained.\u003c\/p\u003e\n\n\u003cp\u003eUse it for math centers, morning work, early finishers, homework, sub plans and homeschool lessons, with a whole class, a small group or one student.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGrade Levels\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWritten for 2nd grade and 3rd grade. Second graders use these once carrying across columns is understood, and third graders use them as a fluency set alongside an animal unit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love These Cases\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThe zoo setting sells it to a class that has gone off worksheets\u003c\/li\u003e\n  \u003cli\u003eNothing to prepare, print and hand out\u003c\/li\u003e\n  \u003cli\u003eFive separate cases means five days without a repeated page\u003c\/li\u003e\n  \u003cli\u003eSuits a whole class, a small group, partners or one student\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLove this resource?\u003c\/p\u003e\n\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\n\u003cp\u003e\u003ca href=\"https:\/\/www.teacherspayteachers.com\/Sellers-Im-Following\/Add\/Kiwiland\" target=\"_blank\" rel=\"noopener\"\u003eFollow Kiwiland Education on TPT ↗\u003c\/a\u003e\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":52291330867570,"sku":"4947315","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/3-digit-addition-with-regrouping-worksheets-2nd-3rd-grade-zoo-theme-4947315.jpg?v=1792460694","url":"https:\/\/kiwilandeducation.com\/products\/zoo-mystery-detective-3-digit-addition-worksheets","provider":"Kiwiland Education","version":"1.0","type":"link"}