Double Digit Subtraction

Front

What is double digit subtraction?

Back

Double digit subtraction is the process of subtracting a two-digit number from another two-digit number.

Front

What is the result of 37 - 12?

Back

25

Front

What is the result of 73 - 42?

Back

31

Front

What is the result of 86 - 25?

Back

61

Front

What is the result of 62 - 28?

Back

34

Front

What is the result of 54 - 18?

Back

36

Front

How do you subtract two-digit numbers?

Back

Line up the numbers by place value, subtract the ones place, then the tens place.

Front

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

Back

You need to borrow from the next column to the left.

Front

What is borrowing in subtraction?

Back

Borrowing is taking 1 from the next higher place value to help subtract.

Front

What is the difference between 86 and 25?

Back

The difference is 61.