{"product_id":"zoo-mystery-detective-3-digit-subtraction-worksheets","title":"3-Digit Subtraction with Regrouping | Mystery Detective Worksheets | Grades 2–5 | Zoo Animal Theme","description":"\u003cp\u003e3 digit subtraction with regrouping zoo safari math worksheets for 2nd grade and 3rd grade: five zoo math cases, each a Mystery Detective page. Print and go with full answer keys: no prep math activities for math centers, morning work, early finishers, homework and sub plans. The zoo setting makes this the obvious 3 digit subtraction with regrouping practice for an animal unit or a zoo trip, for 2nd grade and 3rd grade. Teachers use it as zoo math for math centers, morning work or homework, and every CSI Mini Mystery Detective page is self-marking.\u003c\/p\u003e\n\n\u003cp\u003eA class that has just been to the zoo, or is about to go, will do subtraction with real enthusiasm, and an animal loose from its pen is why they race to the last sum. Every answer rules out a suspect, so the pages mark themselves. Pair it with the zoo addition pack for a full CSI Mini Mystery Detective math week.\u003c\/p\u003e\n\u003cp\u003eThe cases happen on a class trip to the zoo, where an animal is hiding, a classmate goes missing and someone walks off with a bag. Students borrow across the columns to find each answer, then cross off the matching animal, place or time. It fits nicely alongside an animal unit.\u003c\/p\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\u003eSpot the Animal\u003c\/strong\u003e - which animal is 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 - who took the bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnimal Noise\u003c\/strong\u003e - which animal made the sound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMissing Animal\u003c\/strong\u003e - an animal gone from its enclosure\u003c\/li\u003e\n\u003c\/ol\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\u003eFive zoo cases of 3 digit subtraction with regrouping\u003c\/li\u003e\n  \u003cli\u003eProblems set out in columns\u003c\/li\u003e\n  \u003cli\u003eBlack and white copies\u003c\/li\u003e\n  \u003cli\u003eAnswer keys for every case\u003c\/li\u003e\n  \u003cli\u003eTeacher instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Is a CSI Mini Mystery Detective?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach case fits on one page, with the story at the top and the clue lists down the side. Every clue carries a number. Students cross off the ones their answers match, and the clue left in each list solves the case.\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\u003cp\u003eBring these out after borrowing across columns has been taught, or the week of a zoo field trip. 3rd graders can use them as fluency practice. Small groups, early finishers, sub days and homeschool lessons all work too.\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 2nd grade and 3rd grade, and handy inside an animal unit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love These Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eA zoo trip in every case\u003c\/li\u003e\n  \u003cli\u003eNo prep\u003c\/li\u003e\n  \u003cli\u003eStudents check their own borrowing\u003c\/li\u003e\n  \u003cli\u003eFive separate cases\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\" target=\"_blank\" rel=\"noopener\"\u003eFollow Kiwiland Education on TPT ↗\u003c\/a\u003e\u003c\/p\u003e","brand":"Kiwiland Education","offers":[{"title":"Default Title","offer_id":52291328344434,"sku":"4947535","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/3-digit-subtraction-with-regrouping-worksheets-2nd-3rd-grade-zoo-theme-4947535.jpg?v=1792462370","url":"https:\/\/kiwilandeducation.com\/products\/zoo-mystery-detective-3-digit-subtraction-worksheets","provider":"Kiwiland Education","version":"1.0","type":"link"}