Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Practice two-and three-digit subtraction in this set of school-themed word problems!

Race against time to finish these subtraction problems in two minutes! Called math minutes, this drill is one of the top ways to strengthen arithmetic skills.

Don’t get discouraged by tricky two-digit subtraction; instead, try the decomposition method!

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