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Unit 3 - Lesson 14 - Grade 2: Illustrative Mathematics

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Last updated over 1 year ago
8 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Grade 2 Unit 3

Lesson 14: What is a Line Plot?

CC BY 2021 Illustrative Mathematics®

Grade 2 Unit 3

Lesson 14: What is a Line Plot?

CC BY 2021 Illustrative Mathematics®

Lesson: What is a Line Plot?

Notice and Wonder: “Handy” Graphs (Warm Up)

Measure Our Hand Spans

Interpret Our Numerical Data

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Cool Down: Hand Spans

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1.

What do you notice?

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2.

What do you wonder?

Trace your hand. (Spread your fingers wide.)

Draw a line from your thumb to your pinky. This line represents your hand span.

Measure the length of your hand span in inches.

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3.
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4.

What was the longest hand span?

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5.

What was the shortest hand span?

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6.

Write another statement about our class’ hand spans based on the line plot.

Tyler collected data about the lengths of hand spans for students in his class.

  • Three students have a hand span of 6 inches.

  • Only 1 student has a hand span of 5 inches.

  • Three students have a hand span of 7 inches.

  • Two students have a hand span of 8 inches.

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7.

Circle the line plot that could represent Tyler’s class’s hand spans.

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8.

Explain how you know.