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Estimated Subtraction
Large number subtraction with estimated answers.
This topic aligns to the following state standards
Grade 3: Num 1. Uses estimation strategies to determine a reasonable estimate of a quantity.
Grade 6: Num 2. Estimates to predict results and to check reasonableness of results.
Grade 7: Num 2. Estimates to predict results and check reasonableness of results.
Grade 8: Num 2. Estimates to predict results and to check reasonableness of results.
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