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Unit 8 - Lesson 17 - Grade 5: Illustrative Mathematics

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Grade 5 Unit 8
Lesson 17: True or False?
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 8
Lesson 17: True or False?
CC BY 2021 Illustrative Mathematics®
Lesson: True or False?

True or False: Fraction Addition (Warm Up)

Decide if each statement is true or false. Be prepared to explain your reasoning.

Explain your reasoning.

Explain your reasoning.

Explain your reasoning.

True or False: Design 1

Write an equation to complete the True and False task.





_______

Share your reasoning for the last equation.

Design 2

Write two equations to complete the True and False task.


_______

_______

Share your reasoning for the equations.

Design 3

Write three equations to complete the True and False task.

_______

_______

_______

Share your reasoning for the equations.

Cool Down: Reflection

In math class, it’s important to listen to other people’s ideas. What was something you learned today by listening to someone else’s ideas?