Children practice subtracting thousandths less than 10 with regrouping with this worksheet. While subtracting decimals, students use the relationship between addition and subtraction to find the missing number. They also need to regroup numbers in subtract thousandths less than 10 with regrouping worksheet utilizing the relationship between ones, tenth, hundredth, thousandth, etc., To get to the result. 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.