{"product_id":"winter-csi-mystery-addition-subtraction-worksheets","title":"Winter Addition \u0026 Subtraction CSI Mystery Worksheets | Grades 2–5 | The Big Freeze","description":"\u003cp\u003e\u003cstrong\u003eAre you looking for a fun and engaging winter math activity to reinforce addition and subtraction?\u003c\/strong\u003e This Frozen Classroom CSI Mystery Detective is perfect for 2nd, 3rd, and 4th grade students who need practice with 3-digit addition and subtraction, including regrouping. Ideal for winter math lessons, post-winter break review, and early finisher tasks, this detective-themed math packet adds excitement to January and February learning!\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStoryline:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eGoosebumps appear on your skin as you enter the classroom. Icicles hang from the furniture. Your pencils are frozen together. Who did this? Become a math detective and follow the trail of frosty clues to eliminate suspects and solve the mystery of the frozen classroom!\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSubtraction from 100 of 2-digit numbers\u003c\/li\u003e\n  \u003cli\u003e3-digit addition with regrouping\u003c\/li\u003e\n  \u003cli\u003eAddition and subtraction with 3-digit numbers\u003c\/li\u003e\n  \u003cli\u003eMulti-digit addition\u003c\/li\u003e\n  \u003cli\u003eWord problems with addition and subtraction\u003c\/li\u003e\n  \u003cli\u003eAnswer sheets included\u003c\/li\u003e\n  \u003cli\u003eFull-color and black \u0026amp; white versions for printing flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese no-prep printable worksheets are perfect for:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWinter math centers\u003c\/li\u003e\n  \u003cli\u003eMath review after winter break\u003c\/li\u003e\n  \u003cli\u003eEarly finishers\u003c\/li\u003e\n  \u003cli\u003eSubstitute teacher plans\u003c\/li\u003e\n  \u003cli\u003eEngaging homework or enrichment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCSI Mystery Detective packs\u003c\/strong\u003e are a classroom escape-room style activity where students crack the case using math problems instead of locks. Fun, effective, and standards-aligned—your students won't even realize they're practicing key math skills!\u003c\/p\u003e\n\n\u003cp\u003eLove this resource? Follow Kiwiland Education to discover more CSI Mystery Detective packs and receive updates, discounts, and exciting new printables for your classroom.\u003c\/p\u003e\n\n\u003cp\u003eThank you\u003c\/p\u003e\n\n\u003cp\u003eKiwiland\u003c\/p\u003e\n\n\u003cp\u003eIf you are interested in this product and your students enjoy mysteries, I have additional resources that will complement this one.\u003c\/p\u003e\n\n\u003cp\u003eCSI Mystery Detective - Alien Invasion\u003c\/p\u003e\n\n\u003cp\u003eCSI Mystery Detective - Zombie Attack\u003c\/p\u003e\n\n\u003cp\u003eCSI Mystery Detective - Jungle Juice Fever\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":52310638788978,"sku":"8721476","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/winter-mystery-detective-addition-and-subtraction-1-8721476.jpg?v=1792460271","url":"https:\/\/kiwilandeducation.com\/products\/winter-csi-mystery-addition-subtraction-worksheets","provider":"Kiwiland Education","version":"1.0","type":"link"}