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Unit 9 - Lesson 10 - Grade 2: Illustrative Mathematics

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Last updated 2 months ago
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Grade 2 Unit 9
Lesson 10: What’s the Question?
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 9
Lesson 10: What’s the Question?
CC BY 2021 Illustrative Mathematics®
Lesson: What’s the Question?

Notice and Wonder: A Day in the Park (Warm Up)

1.

In the park, there are 37 kids on the soccer field, 18 kids on the tennis courts, and 25 kids at the picnic tables.

What do you notice? What do you wonder?

Asked and Answered

Elena picked 29 apples. Elena picked 14 fewer apples than Han. Han picked 15 more apples than Diego.


2.

Write a question someone could answer based on this information.

3.

Answer your question. Show your thinking using diagrams, symbols, or other representations.

What is the Question?

Clare picked 51 apples. Lin picked 18 apples and Andre picked 19 apples.

Here is some student work showing the answer to a question about the apples.

4.

What's the question?

5.

Explain how you know.

Clare picked 51 apples. Lin picked 18 apples and Andre picked 19 apples.

Here is some student work showing the answer to a question about the apples.

6.

What's the question?

7.

Explain how you know.

Cool Down: Ask It and Answer It
8.

Tyler put 26 apples into his basket. Clare put 35 apples into her basket.

Ask and answer a math question about this situation.