Unit 8 - Lesson 15 - Grade 5: Illustrative Mathematics

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4 questions

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Grade 5 Unit 8
Lesson 15: Estimation Exploration
CC BY 2021 Illustrative Mathematics®

Instructions

Grade 5 Unit 8
Lesson 15: Estimation Exploration
CC BY 2021 Illustrative Mathematics®

Lesson: Estimation Exploration

Estimation Exploration: Umbrellas (Warm Up)

How many umbrellas are there?

Record an estimate that is:

Design Your Estimation Exploration

Find an image that would encourage your classmates to estimate the total number of an item using strategies for multi-digit multiplication.

Fill in the possible estimates students might make.

Record an estimate that is:

Facilitate Your Estimation Exploration

Display your image for your classmates.
Ask them, “What is an estimate that’s too high?” “Too low?” “About right?”
Give them a minute of quiet think time.
Give them a minute to discuss together.
Have them share estimates.
Record their ideas.

Record your classmates' ideas.

Cool Down: Reflection

Unit 8 - Lesson 15 - Grade 5: Illustrative Mathematics

Estimation Exploration: Umbrellas (Warm Up)

How many umbrellas are there?Record an estimate that is:

Design Your Estimation Exploration

Fill in the possible estimates students might make.Record an estimate that is:

Facilitate Your Estimation Exploration

Record your classmates' ideas.

In math class, it’s important to listen to other people’s ideas. During class today, what is something you learned by listening carefully to someone?

How many umbrellas are there?

Record an estimate that is:

Fill in the possible estimates students might make.

Record an estimate that is: