2 digit addition

Front

What is 37 + 28 in expanded form?

Back

65

Front

What is 42 + 18 using your favorite strategy?

Back

60

Front

What is the sum of the base ten blocks that represent 78?

Back

87

Front

Count the base ten blocks: What is the sum of 98?

Back

98

Front

What addition problem do these base ten blocks represent: 28 + 39?

Back

28 + 39

Front

What is the sum of 15 + 24?

Back

39

Front

What is 50 + 25?

Back

75

Front

What is 60 + 20?

Back

80

Front

What is 45 + 34?

Back

79

Front

What is 22 + 37?

Back

59