Open Number Line Up to 100

Start at 76. Count on by 10s twice. Which number will you land on?

• 96

• 106

• 78

Count on 3 groups of 10 from 55. Which number will you land on?

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Choose the number line that matches the sentence: Start at 87. Count on by 1s to 95.

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Choose the number line that matches the sentence: Start at 52. Count on by 10s to 92.

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Start at 115. Count on by 1s to 120. Show your counting on the open number line.

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Which equation is shown on the number line?

• 29+3=32

• 29+30=59

• 29+4=33

• 29+40=69

Ben showed part of his counting on this number line. We can see that Ben counted by ( ) from ( ) to ( ).

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There are 78 people at the concert. 30 more people arrive. How many people are there at the concert in all?

• 81

• 98

• 88

• 108

There are 16 baby chicks inside a hen house. Outside, there are 6 more baby chicks. How many baby chicks in all? Show your counting on the open number lines.

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Lorna starts counting at 48. She counts on by 10s four times. Then she counts on by 1s three times. What was the last number she counted? Show her counting on the open number line.

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OFF