Addition Practice: Various Digit (A)
In this math worksheet, students solve 49 problems in which 2, 3 or 4 digit numbers are added with regrouping. Problems are in vertical format.
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Solve Addition Problems: Using Complements of 10
In a base ten number system, knowing the complements of ten is a huge help when learning addition with larger numbers. The third video is this series models how these special pairs of numbers can be used along with expanded notation to...
5 mins 2nd - 4th Math CCSS: Designed