Addition on a Number Line

Solve the 2-digit addition problem using a number line.

13 + 32 =

• 35

• 32

• 45

• 40

Solve the 2-digit addition problem using a number line.

78 + 19 =

• 90

• 87

• 92

• 97

Solve the 2-digit addition problem using a number line.

12 + 59 =

• 60

• 71

• 75

• 12

Solve the 2-digit addition problem using a number line.

62 + 58 =

• 100

• 120

• 150

• 200

Paula used a number line to solve a math problem. What math problem was she solving?

• 35 + 42 − 12

• 77 − 65 + 35

• 35 + 77 − 12

Hunter used this number line to solve a math problem. What math problem was he solving?

• 77 - 30

• 47+ 77

• 47 + 30

Sally is using the number line below to show 150 − 70 + 30. What should she do next?

• Draw an arrow from 80 to 10.

• Draw an arrow from 80 to 110.

• Draw an arrow from 80 to 30.

Carlos used this number line to solve a math problem. What math problem was he solving?

• 53 + 82 - 100

• 53 + 135 - 35

• 53 + 82 - 35

Jenny used this number line to solve a math problem. What math problem was she solving?

• 112 + 142 - 95

• 112 + 30 - 47

• 112 - 30 + 47

Which number line represents 125 + 35 + 30?

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