Two digit subtraction with regrouping

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is when you borrow from the next higher place value to help subtract a smaller number from a larger number.

Front

How do you subtract 29 from 51?

Back

First, regroup 51 to make it 41 and 1. Then, subtract 29 from 41 to get 12, and add the 1 to get 22.

Front

What is the result of 26 - 19?

Back

The result is 7.

Front

How do you subtract 37 from 62?

Back

First, regroup 62 to make it 52 and 1. Then, subtract 37 from 52 to get 15, and add the 1 to get 25.

Front

What is the result of 72 - 56?

Back

The result is 16.

Front

How do you subtract 18 from 56?

Back

Subtract 8 from 6 (regrouping) to get 48, then subtract 10 from 5 to get 38.

Front

What does the term 'minuend' mean?

Back

The minuend is the number from which another number (the subtrahend) is subtracted.

Front

What does the term 'subtrahend' mean?

Back

The subtrahend is the number that is being subtracted from another number (the minuend).

Front

What is the first step in two-digit subtraction with regrouping?

Back

The first step is to check if the top digit is smaller than the bottom digit in each column.

Front

What do you do if the top digit is smaller than the bottom digit?

Back

You regroup by borrowing 1 from the next left column.