2-Digit Addition with Regrouping Practice

Front

What is 2-digit addition?

Back

2-digit addition is the process of adding two numbers that each have two digits, such as 34 + 25.

Front

What does regrouping mean in addition?

Back

Regrouping in addition means carrying over a value from one column to the next when the sum exceeds 9.

Front

Calculate 57 + 29.

Back

86

Front

Calculate 63 + 28.

Back

91

Front

Calculate 39 + 48.

Back

87

Front

Calculate 51 + 38.

Back

89

Front

Calculate 18 + 47.

Back

65

Front

What is the sum of 10 and 5?

Back

15

Front

What is the sum of 20 and 30?

Back

50

Front

What is the sum of 25 and 25?

Back

50