2 Digit Addition With Regrouping

Front

What is 55 + 16?

Back

71

Front

What addition problem do these base ten blocks represent? 35 + 29, 28 + 39, 29 + 38, 38 + 29

Back

28 + 39

Front

What is 37 + 47?

Back

84

Front

What is 64 + 28?

Back

92

Front

What is 42 + 18?

Back

60

Front

What does regrouping mean in addition?

Back

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

Front

What is the sum of 23 + 19?

Back

42

Front

What is 76 + 15?

Back

91

Front

What is 48 + 27?

Back

75

Front

What is 39 + 46?

Back

85