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Krista Guest

Student Instructions

Estimating Sums and Differences

1. Use the tool to round each number to the nearest 10 and estimate the sum. Then record yourself using the tool explaining your thinking. 2. Use the tool to round each number to the nearest 10 and estimate the difference. Then record yourself using the tool explaining your thinking. 3. Press the green check when you are ready to upload.

3rd Grade, 4th Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire

Students will edit this template: