2-Digit Subtraction with Regrouping

Front

What is 79 - 9?

Back

70

Front

What is 82 - 7?

Back

75

Front

What is 91 - 8?

Back

83

Front

What is 54 - 7?

Back

47

Front

What is 87 - 5?

Back

82

Front

What does regrouping mean in subtraction?

Back

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

Front

What is the first step in subtracting 2-digit numbers with regrouping?

Back

Identify if you need to regroup by checking if the top digit is smaller than the bottom digit.

Front

How do you regroup when subtracting 10 from a number?

Back

You take 1 from the next higher place value and add 10 to the current place value.

Front

What is 70 - 8?

Back

62

Front

What is 60 - 5?

Back

55