Double Digit Subtraction

Front

What is double digit subtraction?

Back

Double digit subtraction is the process of subtracting numbers that have two digits, such as 23 - 15.

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another.

Front

How do you subtract 33 - 26?

Back

33 - 26 = 7.

Front

What is 90 - 52?

Back

90 - 52 = 38.

Front

If you have 42 and you subtract 23, what do you get?

Back

42 - 23 = 19.

Front

What is the first step in double digit subtraction?

Back

The first step is to line up the numbers by their place values.

Front

What do you do if the top number is smaller than the bottom number in subtraction?

Back

You need to borrow from the next left column.

Front

What is borrowing in subtraction?

Back

Borrowing is taking 1 from the next left column to help subtract.

Front

If you have 51 - 31, what is the answer?

Back

51 - 31 = 20.

Front

What is 25 - 15?

Back

25 - 15 = 10.