Three-Digit Subtraction with Regrouping

Three-Digit Subtraction with Regrouping

Read each question carefully and solve the subtraction problems. Show your work.

Solve the following subtraction problems. Remember to regroup when necessary.

Use the words below to complete the sentences about regrouping.

1. When you can't subtract in the ones column, you need to regroup from the   place.

2. One ten can be regrouped as ten  .

3. If you need to regroup from the tens place but there are no tens, you must regroup from the   place first.

Read each statement and circle true or false.

1. When subtracting 523 from 700, you will need to regroup from the hundreds place first.

2. In the problem 645 - 198, you only need to regroup once.

Solve the following word problems. Show your work.

1. A library has 950 books. If 378 books are checked out, how many books are left in the library?

2. A farmer harvested 821 apples. He sold 456 apples at the market. How many apples does he have left?