Unit 3 - Lesson 1 - Grade 2:Illustrative Mathematics

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Grade 2 Unit 3

Lesson 1: Standard Units of Measure

CC BY 2021 Illustrative Mathematics®

Instrukcije

Grade 2 Unit 3

Lesson 1: Standard Units of Measure

CC BY 2021 Illustrative Mathematics®

Lesson: Standard Units of Measure

What Do You Know About Measuring? (Warm Up)

What do you know about measuring?

Priya’s Pet

Use straws to measure the string that shows how long Priya's iguana is.

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Use straws to measure the string that shows how long Priya's iguana is.

Priya’s iguana is straws long.

Use a Standard Unit

Use the cubes to measure Priya’s string.

Priya’s iguana is cubes long.

Compare your measurement with another group.

Cool Down: Measure a Rectangle

How long is the rectangle?

Use centimeter cubes to measure.

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centimeter cubes

Unit 3 - Lesson 1 - Grade 2:Illustrative Mathematics

What Do You Know About Measuring? (Warm Up)

What do you know about measuring?

Priya’s Pet

Use a Standard Unit

Unit 3 - Lesson 1 - Grade 2:Illustrative Mathematics

What Do You Know About Measuring? (Warm Up)

What do you know about measuring?

Priya’s Pet

Use a Standard Unit

Clare got 6 when she measured the same rectangle.
Why might her measurement be different?

Clare got 6 when she measured the same rectangle.
Why might her measurement be different?

Unit 3 - Lesson 1 - Grade 2:Illustrative Mathematics

What Do You Know About Measuring? (Warm Up)

What do you know about measuring?

Priya’s Pet

Use a Standard Unit

Unit 3 - Lesson 1 - Grade 2:Illustrative Mathematics

What Do You Know About Measuring? (Warm Up)

What do you know about measuring?

Priya’s Pet

Use a Standard Unit

Clare got 6 when she measured the same rectangle.Why might her measurement be different?

Clare got 6 when she measured the same rectangle.Why might her measurement be different?

Clare got 6 when she measured the same rectangle.
Why might her measurement be different?

Clare got 6 when she measured the same rectangle.
Why might her measurement be different?