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Partial Differences Subtraction Practice by Mahi Elkady is a document available to read on EtoBox.
What is Partial Differences Subtraction Practice about?
This document provides practice problems for subtracting multi-digit numbers. It includes estimating differences by rounding to the nearest ten and then using partial differences to calculate the exact answers. There are word problems involving subtraction of distances on a map from different cities to Omaha. The document emphasizes using inverse operations to check solutions and explains subtraction through modeling the process with base-ten blocks.
- Author
- Mahi Elkady
- Language
- EN