Adding Two Digit Wholenumbers

What is 23+34=?

What is 12+81=?

What is 32+17=?

32 + 37

• 69

• 42

• 102

• 66

23 + 12

• 35

• 55

• 45

• 34

Mary had 42 people come to her house for trick or treating before 6 pm. After 6pm she had 39 people come to her house for trick or treating. How many did she have in all?

• 67

• 81

• 32

• 78

52 + 25

• 72

• 75

• 77

• 67

45 + 67 + 35

• 127

• 143

• 147

• 159

58 + 45 + 34

• 128

• 137

• 130

• 140

65 + 33 + 41

• 169

• 170

• 165

• 173