This subtract two 6-digit numbers with regrouping worksheet consists of tasks to help your young mathematician develop fluency with subtraction. Students commonly discover the need to regroup numbers as they subtract multi-digit numbers. They divide each ten into 10 ones, each hundred into 10 tens, and so on. Use subtract two 6-digit numbers with regrouping worksheet to give your students practice with this concept. In each problem, the numbers are laid out in the horizontal format. Students should try to use different strategies involving composing and decomposing numbers to solve these problems. This will help them develop flexibility and fluency.