Unit 3 - Lesson 8 - Grade 2: Illustrative Mathematics

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12 Questions

Note from the author:

Grade 2 Unit 3
Lesson 8: What is an Inch?
CC BY 2021 Illustrative Mathematics®

Instructions

Grade 2 Unit 3
Lesson 8: What is an Inch?
CC BY 2021 Illustrative Mathematics®

Lesson: What is an Inch?

Notice and Wonder: Inches and Centimeters (Warm Up)

What do you notice?

What is an Inch?

Find 2 items that are about an inch long.

Item 1: _______ 

Item 2: _______ 

Measure the Sides of Shapes

How long is the long side of the rectangle in inches?

Estimate: _______ inches

Measure the long side of the rectangle in inches.

Actual length: _______ inches

How long is a side of the square in inches?

Estimate: _______ inches

Measure one side of the square.

Actual length: _______ inches

How long is the longest side of the triangle in inches?

Estimate: _______ inches

Measure the longest side of the triangle.

Actual length: _______ inches

Cool Down: Measure a Rectangle

Measure the long and short sides of the rectangle in inches.

Long side: _______ in

Short side: _______ in