Add Subtract Using a Number Line

A snake was 35 inches long. Now it is 57 inches long. How much did the snake grow? Make sure you draw a number line to solve.

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A ribbon was 50 cm long. After I cut some off, 37 cm was left. How much did I cut off? Make sure you draw a number line to solve.

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A baby giraffe was 61 inches tall. Another young giraffe was 98 inches tall. How much shorter was the baby giraffe? Make sure you draw a number line to solve.

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A beaver is 15 inches long. It grows 23 inches. How long is the beaver now? Make sure you draw a number line to solve.

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3 + 17 =

• 9

• 8

• 20

• 1

Add the numbers using the number line. What is the sum?

10+9 = _____

• 11

• 16

• 19

Using the number line above, what is the solution to the equation 7+3?

• 10

• 6

• 9

• 4

Add the numbers using the number line. What is the sum?

7+9 = _____

• 16

• 18

• 13

Using the number line what is the answer to 37 - 9 = ____

• 28

• 29

• 46

• 37

What subtraction problem is shown using the number line?

• 70 - 15 = 65

• 70 - 15 = 55

• 70 - 51 = 19

• 70 - 5 = 65