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Unit 2 - Lesson 14 - Grade 5: Illustrative Mathematics

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Last updated 3 months ago
23 Questions
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Grade 5 Unit 2
Lesson 14: Area Situations
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 2
Lesson 14: Area Situations
CC BY 2021 Illustrative Mathematics®
Lesson: Area Situations

Number Talk: Multiply Fractions (Warm Up)

Find the value of each expression mentally.
1.

2.

3.

4.

Info Gap: Area

Round 1


Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.

Problem Card Student: Silently read the problem card.

Data Card Student: Silently read the data card.
Problem Card Student:
"Can you tell me______?" (Ask for a specific piece of information)
Data Card Student:
"Why do you need to know _____?" (Repeat the information requested)
Problem Card Student:
"I need to know _______ because _______."
Data Card Student:
Listen to your partner's reason. Answer with information from the data card.
Problem Card Student:
Continue asking questions until you can say, "I have enough information to solve this problem."

Display the problem card.
5.

Solve the problem independently.

Data Card Student:
Share Data Card, then compare strategies and solutions.
Pause here so your teacher can review your work.

Ask your teacher for a new set of cards and repeat the activity, trading roles with your partner.

Round 2


Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.

Problem Card Student: Silently read the problem card.

Data Card Student: Silently read the data card.
Problem Card Student:
"Can you tell me______?" (Ask for a specific piece of information)
Data Card Student:
"Why do you need to know _____?" (Repeat the information requested)
Problem Card Student:
"I need to know _______ because _______."
Data Card Student:
Listen to your partner's reason. Answer with information from the data card.
Problem Card Student:
Continue asking questions until you can say, "I have enough information to solve this problem."

Display the problem card.
6.

Solve the problem independently.

Data Card Student:
Share Data Card, then compare strategies and solutions.
Pause here so your teacher can review your work.

Ask your teacher for a new set of cards and repeat the activity, trading roles with your partner.

Fill in the Blank (Optional)

7.

Solve the problem to make the equation true.

8.

Explain your reasoning.

9.

Solve the problem to make the equation true.

10.

Explain your reasoning.

11.

Solve the problem to make the equation true.

12.

Explain your reasoning.

13.

Solve the problem to make the equation true.

14.

Explain your reasoning.

15.

Solve the problem to make the equation true.

16.

Explain your reasoning.

17.

Solve the problem to make the equation true.

18.

Explain your reasoning.

19.

Solve the problem to make the equation true.

20.

Explain your reasoning.

Cool Down: Evaluate Expressions
Evaluate the expressions. Show your thinking.
21.

22.

23.