2-Digit Subtraction with Regrouping

Front

What is 2-Digit Subtraction?

Back

2-Digit Subtraction is the process of subtracting one two-digit number from another.

Front

What does regrouping mean in subtraction?

Back

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

Front

What is the first step in 2-Digit Subtraction?

Back

Line up the numbers by place value (tens and ones).

Front

How do you subtract in the ones place?

Back

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

Front

What do you do if you need to regroup from the tens place?

Back

You take 1 ten (10) from the tens place and add it to the ones place.

Front

What is 45 - 2?

Back

43

Front

What is 91 - 8?

Back

83

Front

What is 57 - 1?

Back

56

Front

What is 82 - 7?

Back

75

Front

What is 68 - 6?

Back

62