Kids try to "catch" the bouncy balls on this second grade math worksheet by solving subtraction problems with three-digit numbers using regrouping.

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

Who doesn’t love marbles? Second graders will love solving these challenging subtraction word problems using the decompose strategy! And you'll love giving your kids the practice necessary to master this useful math concept.

Travel through the hundreds chart on a quest to one.

This worksheet contains three two-digit subtraction problems guaranteed to give students "tens" of fun!