2-digit addition with regrouping assessment

Front

What is 29 + 29?

Back

58

Front

What is 65 + 19?

Back

84

Front

What is 18 + 67?

Back

85

Front

What is 18 + 43?

Back

61

Front

What is 23 + 77?

Back

100

Front

What does regrouping mean in addition?

Back

Regrouping is when you carry over a value to the next column when the sum exceeds 9.

Front

What is the sum of 10 + 5?

Back

15

Front

What is the sum of 30 + 20?

Back

50

Front

What is the sum of 40 + 30?

Back

70

Front

What is the sum of 50 + 25?

Back

75