Does your child know how to add decimals with regrouping? Invite them to practice this concept here. Students use the relationship between addition and subtraction to find the missing number while adding decimals. To reach the answer, they must also regroup the numbers in add decimals with regrouping worksheet using the relationships between ones, tenths, hundredths, thousandths, etc. 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.