3rd Grade Common Core Subtraction Strategies Interactive Worksheets

On this third grade math worksheet, kids round to estimate the difference between two numbers, a useful strategy for checking the results of calculations.

This worksheet will challenge your third graders to round numbers and then them. Students will answer multiple choice questions by rounding up or rounding down numbers in the problems provided.

Follow the clues to find mystery numbers with this second- and third-grade hundred chart worksheet!