This fun game provides a number line that students can use to visualize subtraction. Students will practice adding three-digit numbers on a number line with this game, Go Froggie!

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.

Practice subtracting three-digit numbers using compensation in this third-grade worksheet!

Pair the compensation strategy with number lines to expertly solve subtraction equations in this second- and third-grade worksheet!

Let’s practice compensation strategy to subtract within 1,000!