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estimate/find the length of an object using manipulatives

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Measure using centimeter cubes

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measure to find the length using centimeters

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How to measure an object end to end. How to use a ruler or the centimeter cubes

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Students need to understand how to use measuring tools and how to read measuring tools.

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How to use and line up centimeter cubes to measure. One to one correspondence to count the cubes

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Students must know how to line edges/corners(of rulers or cm tiles) to the end of the arrows with no gaps

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Students must know how to line edges/corners(of rulers or cm tiles) to the end of the arrows with no gaps

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Students are able to measure the objects with accuracy, no space in the measuring.

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Students are able to measure the objects with accuracy, no space in the measuring.

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Checking student understanding of cm cubes to measure

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Checking student understanding of cm cubes to measure

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a number and a unit

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The correct answer using the correct unit.

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More measuring with cm cubes.
Comparing the lengths of objects in terms of cm cubes.

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Students need to know start and stop spots to measure.  They need to know how to line up the cubes end to end without gaps.

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Students need to know start and stop spots to measure.  They need to know how to line up the cubes end to end without gaps.

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Explain their thinking, how they arrived at their answer.

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Continue to measure using different units and using non standard units.

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Continue to measure using different units and using non standard units.

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Express length of an object using centimeter cubes

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Express length of an object using centimeter cubes

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If they are using cubes, maybe next introduce the ruler with centimeters.

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Students need to understand how to use the correct measuring tools

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Students need to understand how to use the correct measuring tools

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Applied Practice