{"product_id":"summer-school-csi-mystery-addition-subtraction-worksheets","title":"Summer School Addition \u0026 Subtraction CSI Mystery Worksheets | Grades 3–6 | The Missing Teacher","description":"\u003cp\u003eLooking for a fun \u003cstrong\u003esummer school math activity\u003c\/strong\u003e to review \u003cstrong\u003eaddition and subtraction with regrouping\u003c\/strong\u003e? This printable \u003cstrong\u003eCSI Mystery Detective\u003c\/strong\u003e is a no-prep set of CSI math worksheets, perfect for \u003cstrong\u003e3rd grade and 4th grade\u003c\/strong\u003e students and also useful for \u003cstrong\u003estruggling 5th graders\u003c\/strong\u003e who need reinforcement with adding and subtracting. It's a great fit for \u003cstrong\u003eend of year math\u003c\/strong\u003e, \u003cstrong\u003esummer review\u003c\/strong\u003e, or \u003cstrong\u003elow-prep math centers\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIn this engaging detective-style game, students solve a series of puzzles and eliminate suspects as they work through the challenges. They'll be eager to uncover the culprit while reviewing key computation skills in a meaningful, fun way.\u003c\/p\u003e\n\n\u003cp\u003eThis no-prep case is perfect for \u003cstrong\u003eclassroom use\u003c\/strong\u003e, \u003cstrong\u003esummer school\u003c\/strong\u003e, \u003cstrong\u003ehomework\u003c\/strong\u003e, \u003cstrong\u003eearly finishers\u003c\/strong\u003e, and \u003cstrong\u003ehomeschool enrichment\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdding multiple 2-digit numbers\u003c\/li\u003e\n  \u003cli\u003e3-digit addition with regrouping\u003c\/li\u003e\n  \u003cli\u003eSubtraction from 1000\u003c\/li\u003e\n  \u003cli\u003e3-digit subtraction with regrouping\u003c\/li\u003e\n  \u003cli\u003ePrintable in color and black-and-white\u003c\/li\u003e\n  \u003cli\u003eAnswer key included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCSI Mystery Detective packs are independent escape room or crack-the-code types of fun activities where students identify suspects using puzzles and word problems instead of locks.\u003c\/strong\u003e This summer-themed case makes review exciting while building accuracy and confidence.\u003c\/p\u003e\n\n\u003cp\u003eLove this resource?\u003c\/p\u003e\n\n\u003cp\u003eFollow \u003cstrong\u003eKiwiland Education\u003c\/strong\u003e to discover more \u003cstrong\u003eaddition and subtraction worksheets\u003c\/strong\u003e, \u003cstrong\u003esummer math activities\u003c\/strong\u003e, and CSI-style printable cases for your classroom.\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":52240555606386,"sku":"9653294","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/summer-school-addition-subtraction-mystery-detective-grades-3-5-9653294.jpg?v=1792460143","url":"https:\/\/kiwilandeducation.com\/products\/summer-school-csi-mystery-addition-subtraction-worksheets","provider":"Kiwiland Education","version":"1.0","type":"link"}