This add and subtract decimals less than 100 with regrouping worksheet consists of tasks to help your young mathematician develop fluency with addition and subtraction. Students find the missing number while adding or subtracting decimals by using the relationship between addition and subtraction. To reach the answer, they also use the relationship between ones, tenths, hundredths, thousandths, etc., To regroup the numbers in add and subtract decimals less than 100 with regrouping worksheet. This worksheet is about practicing the column method in which numbers are written one on top of another. In this method, students use their place value understanding to solve the problems.