3 Digit Subtraction with Regrouping

Front

What is 370 - 302?

Back

68

Front

What is 741 - 478?

Back

263

Front

What is 683 - 197?

Back

486

Front

What is 728 - 649?

Back

79

Front

What is 256 - 107?

Back

149

Front

What does regrouping mean in subtraction?

Back

Regrouping is when you borrow from the next higher place value to help subtract.

Front

What is the first step in 3-digit subtraction?

Back

Line up the numbers by place value.

Front

Why do we need to regroup in subtraction?

Back

We regroup when the top digit is smaller than the bottom digit in any column.

Front

What is the value of the digit 7 in the number 742?

Back

The value of 7 is 700.

Front

How do you subtract in the ones place?

Back

If the top number is smaller, you need to regroup.