Addition with Regrouping

Front

What is the sum of 28 and 15?

Back

43

Front

What is the sum of 69 and 18?

Back

87

Front

What is the sum of 35 and 48?

Back

83

Front

What is the sum of 43 and 37?

Back

80

Front

In the number sentence 45 + 27 = ?, what is the sum?

Back

72

Front

What does it mean to regroup in addition?

Back

Regrouping in addition means carrying over a value to the next column when the sum exceeds 10.

Front

What is the first step in adding two-digit numbers with regrouping?

Back

Add the digits in the ones place.

Front

What do you do if the sum of the ones place is 10 or more?

Back

You regroup by carrying over 1 to the tens place.

Front

If you have 58 + 27, what is the first step?

Back

Add 8 (from 58) and 7 (from 27) in the ones place.

Front

What is the sum of 50 and 30?

Back

80