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 34 - 12.

Front

How do you subtract two-digit numbers?

Back

To subtract two-digit numbers, align the numbers by place value (tens and ones) and subtract starting from the rightmost column.

Front

What is the result of 83 - 58?

Back

25

Front

What is the result of 58 - 19?

Back

39

Front

What is the result of 71 - 38?

Back

33

Front

What is the result of 34 - 16?

Back

18

Front

What is the result of 66 - 10?

Back

56

Front

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

Back

If the top number is smaller, you may need to borrow from the next column.

Front

What is borrowing in subtraction?

Back

Borrowing is when you take 1 from the next higher place value to help subtract a larger number from a smaller number.

Front

What is the difference between 70 and 30?

Back

40