{"product_id":"addition-subtraction-within-1000-zombie-mystery-detective-grades-2-4-detective-mystery","title":"Addition \u0026 Subtraction Within 1000 | Zombie Mystery | Grades 2–4 | Detective Mystery","description":"\u003cp\u003eGive your students engaging practice with \u003cstrong\u003eaddition and subtraction within 1,000\u003c\/strong\u003e using this fun, zombie-themed Mini Mystery Detective! Perfect for \u003cstrong\u003e3-digit addition and subtraction with regrouping\u003c\/strong\u003e, these printable worksheets are designed for \u003cstrong\u003emath review, fluency building, and problem-solving\u003c\/strong\u003e all year long. Use them for \u003cstrong\u003eback-to-school review, Halloween math activities, spiral review, test prep, or end-of-year practice\u003c\/strong\u003e. Students solve \u003cstrong\u003evertical 3-digit addition and subtraction problems\u003c\/strong\u003e and use their answers to eliminate possibilities and solve the mystery, turning skill practice into a logic challenge they'll enjoy.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMystery Detective cases\u003c\/strong\u003e are an \u003cstrong\u003eindependent escape room\u003c\/strong\u003e (or \u003cstrong\u003ecrack the code\u003c\/strong\u003e) style activity where, instead of opening locks, students solve puzzles and math problems to \u003cstrong\u003eeliminate suspects\u003c\/strong\u003e and ultimately solve the case. This format combines the excitement of a mystery with the rigor of computation practice, keeping students motivated and on-task.\u003c\/p\u003e\n\n\u003cp\u003eThis resource includes \u003cstrong\u003efive printable Mini Mystery Detective sets\u003c\/strong\u003e - two addition-only, two subtraction-only, and one mixed addition and subtraction set - giving you flexible ways to target specific skills or mix them for review. Every set features 16 unique problems with answers between 100-999 and an answer list containing one extra \"fake\" answer for built-in self-checking.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ezombie mystery theme\u003c\/strong\u003e adds excitement without limiting you to October - it's just as effective for fall, winter, spring, or summer review.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included In These Mystery Detectives:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e5 zombie-themed printable Mystery Detective sets\u003c\/li\u003e\n  \u003cli\u003e2 sets: 3-digit addition only\u003c\/li\u003e\n  \u003cli\u003e2 sets: 3-digit subtraction only\u003c\/li\u003e\n  \u003cli\u003e1 set: mixed addition and subtraction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSkills Covered:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAddition within 1,000 with regrouping\u003c\/li\u003e\n  \u003cli\u003eSubtraction within 1,000 with regrouping\u003c\/li\u003e\n  \u003cli\u003eMath fluency and accuracy\u003c\/li\u003e\n  \u003cli\u003eLogical reasoning and elimination strategy\u003c\/li\u003e\n  \u003cli\u003eError checking and self-correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBack-to-school math review\u003c\/li\u003e\n  \u003cli\u003eHalloween math worksheets\u003c\/li\u003e\n  \u003cli\u003eEnd-of-year spiral review\u003c\/li\u003e\n  \u003cli\u003eMath centers and rotations\u003c\/li\u003e\n  \u003cli\u003eMorning work or bell ringers\u003c\/li\u003e\n  \u003cli\u003eEarly finishers\u003c\/li\u003e\n  \u003cli\u003eHomeschool math practice\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese \u003cstrong\u003eaddition and subtraction within 1,000 Mystery Detective math worksheets\u003c\/strong\u003e are no-prep and ready to use - just print, hand out, and let the mystery-solving begin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e This is a printable PDF file. You will receive a download link for all 5 sets. No physical product will be shipped.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLove this resource?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFollow \u003cstrong\u003eKiwiland Education\u003c\/strong\u003e to find more \u003cstrong\u003eMystery Detective games, printable worksheets, and seasonal math activities\u003c\/strong\u003e for your classroom.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":62005421572466,"sku":"14180152","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/addition-and-subtraction-within-1000-with-regrouping-worksheets-14180152.jpg?v=1792461133","url":"https:\/\/kiwilandeducation.com\/products\/addition-subtraction-within-1000-zombie-mystery-detective-grades-2-4-detective-mystery","provider":"Kiwiland Education","version":"1.0","type":"link"}