{"product_id":"100s-chart-missing-numbers-within-100-monster-mystery-detective-activity","title":"100s Chart Missing Numbers Within 100 Monster Mystery Detective Activity","description":"\u003cp\u003eMissing numbers to 100 worksheets for 1st grade and 2nd grade, hundreds chart practice built as five monster Mystery Detective math cases, the number before and the number after on every page. Print and go with full answer keys as back to school math activities for August and September, then no prep morning work, math centers, early finishers, homework and sub plans whenever number order slips. Monsters are loose in the school, each number a student writes crosses a suspect off the lineup, and a wrong number matches nobody, so this CSI Mini Mystery Detective set is counting to 100 the way it is tested and marks itself.\u003c\/p\u003e\n\n\u003cp\u003eThe first month of first grade is for finding out who can count past a ten without the chart on the wall, and five monster CSI Mini Mystery Detective math cases do it without anything that looks like a test. A six year old fills the gaps to catch the monster, the lineup tells them when a number is wrong, and one case fits a morning work slot.\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\u003eThe Student Monster\u003c\/strong\u003e - something is loose in the school\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMonster Principal\u003c\/strong\u003e - the principal is not himself today\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMonster Teacher\u003c\/strong\u003e - extra schoolwork for everybody\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchool Imposter Among Us\u003c\/strong\u003e - something got inside the school\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMonster Thief\u003c\/strong\u003e - every school book has gone\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 case files, each with a crime sheet and its own lineup of suspects\u003c\/li\u003e\n  \u003cli\u003eMissing numbers to 100, and the numbers that come before and after\u003c\/li\u003e\n  \u003cli\u003eSequences printed with gaps, the way they appear on a hundreds chart\u003c\/li\u003e\n  \u003cli\u003eEach answer matches one suspect and no other, so the page checks itself\u003c\/li\u003e\n  \u003cli\u003eA full 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 carrying one crime and one lineup of suspects. Each suspect has a number, the crime sheet produces those numbers, and a correct answer takes that suspect out until a single name is left. Nothing is laminated, charged or bought, so the math does the whole job, and that is the difference between these detective activities and a page of math worksheets. A case runs about a class period.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to Use This Resource\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUse these while the hundreds chart is still on the wall and you want to know who can work without it. They show you quickly which children lose the sequence when they cross a ten, which is the bit that matters for everything that comes after. The monsters do the work of holding attention, and a wrong number crosses off the wrong suspect so the child spots it themselves.\u003c\/p\u003e\n\n\u003cp\u003eTeachers use it for test prep, homework, math centers, morning work, early finishers, sub plans and homeschool lessons, with a class, a small group or one child alone.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGrade Levels\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWritten for 1st grade, where counting and writing numbers to 100 sits in the standards, and used with 2nd graders as a start of year check. Kindergarten classes take it late in the year once they are confident past fifty.\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\u003eShows you who is counting past a ten and who is guessing\u003c\/li\u003e\n  \u003cli\u003eStudents correct themselves as the wrong monster comes off the lineup\u003c\/li\u003e\n  \u003cli\u003eNo prep, and the answer keys make grading quick\u003c\/li\u003e\n  \u003cli\u003eWorks with a whole class, a small group, partners, or one student alone\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":62008162615666,"sku":"8408438","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2848\/0626\/files\/100s-chart-missing-numbers-worksheets-1st-grade-8408438.jpg?v=1792460271","url":"https:\/\/kiwilandeducation.com\/products\/100s-chart-missing-numbers-within-100-monster-mystery-detective-activity","provider":"Kiwiland Education","version":"1.0","type":"link"}