Borrow to Subtract
In this finding the difference instructional activity, learners subtract two-digits from two-digit numbers written in tens and ones boxes with regrouping. Students solve 12 problems.
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What Subtraction Strategy Did You Use?
There's more than one way to subtract! After reviewing different subtraction strategies for two-digit numbers, including standard algorithm, think addition, compensation, and split/jump, kids decide which strategy makes the most sense...
2nd - 3rd Math CCSS: Designed
Subtract Mixed Numbers without Renaming
Develop young mathematicians' fluency with subtracting mixed numbers using this collection of practice problems. Addressing the subtraction of mixed numbers with and without regrouping, this resource clearly models each process before...
3rd - 7th Math CCSS: Adaptable