Comparing Length

Measure the push pin and eraser. What is the difference in their measurements?

• 7 centimeters

• 2 centimeters

• 3 centimeters

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CCSS.2.MD.A.1

CCSS.2.MD.A.4

CCSS.2.MD.B.5

Measure the screw and the paper clip. What is the difference in their measurement?

• 2 centimeters

• 8 centimeters

• 5 centimeters

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CCSS.2.MD.A.1

CCSS.2.MD.A.4

CCSS.2.MD.B.5

What is the length of the straw?

• 8 cm 
• 0 cm 
• 7 cm 
• 1 cm 

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CCSS.2.MD.A.1

How long is the purple crayon?

• 5 cm

• 6 cm

• 7 cm

• 8 cm

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CCSS.2.MD.A.1

How many centimeters is the green rectangle?

• 3 cm

• 4 cm

• 5 cm

• 6 cm

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CCSS.2.MD.A.1

Use the ruler. What is the length of the toothbrush to the nearest centimeter?

• 23 cm

• 22 cm

• 21 cm

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CCSS.2.MD.A.1

What number sentence would you use to find the difference between the lengths of the popsicle stick and the straw?

• 11 + 8 = 19

• 10 + 8 = 18

• 11 - 8 = 3

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CCSS.2.MD.A.4

CCSS.2.MD.B.5

What number sentence would you use to find the difference between the lengths of the toothpick and the string?

• 16 - 10 = 6

• 10 - 6 = 4

• 10 + 6 = 16

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CCSS.2.MD.A.4

CCSS.2.MD.B.5

When using a ruler the object you are measuring should be placed in the zero.

• True

• False

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CCSS.2.MD.A.1

How many inches are in a foot?

• 24
• 12
• 3

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CCSS.2.MD.A.3