Estimate Sums: Homework
In this estimating sums worksheet, students round each addend to the nearest ten using the number lines. Students then estimate the sum for each addition problem.
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Estimating Sums and Differences
Work on rounding, estimating, adding, and subtracting with a helpful math learning exercise! Fifth graders study different sets of addition and subtraction problems, and after rounding each number to the leading digit, they estimate what...
4th - 6th Math CCSS: Designed