Guess How Many?
Students study number sense and practice cooperative skills. They guess the number of items in a transparent box or jar of cubes, macaroni, dry beans, etc. They talk about the advantage of counting items by grouping into groups of tens.
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“Crossing the Decade” Concentration
Young mathematicians concentrate on learning to fluently count. Following the rules of the classic game Memory, children take turns flipping over cards in order to find pairs of numbers that cross a decade (e.g. 29 and 30). For younger...
K - 2nd Math CCSS: Designed
Math Lesson Plan: Halloween Candy Counting
Post-Halloween learners bring in candy treats to use for counting practice. They estimate how full a bowl of candy will get when there are 100 and 200 pieces of candy counted and put in it. They take turns counting to 100 and 200;...
K - 2nd Math CCSS: Adaptable