Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 8

Here is a hanger: Write an equation to represent the hanger.

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7.EE.4.a

6.EE.4

Here is a hanger: Solve the equation by reasoning about the equation or the hanger.

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7.EE.4.a

6.EE.4

Explain how each part of the equation 9 = 3(x +2) is represented in the hanger. explain what x means in the equation.

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7.EE.4.a

6.EE.4

Explain how each part of the equation 9 = 3(x +2) is represented in the hanger. explain what 9 means in the equation.

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7.EE.4.a

6.EE.4

Explain how each part of the equation 9 = 3(x +2) is represented in the hanger. explain what 3 means in the equation.

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7.EE.4.a

6.EE.4

Explain how each part of the equation 9 = 3(x +2) is represented in the hanger. explain what x + 2 means in the equation.

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7.EE.4.a

6.EE.4

Explain how each part of the equation 9 = 3(x +2) is represented in the hanger. explain what 3(x + 2) means in the equation.

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7.EE.4.a

6.EE.4

Explain how each part of the equation 9 = 3(x +2) is represented in the hanger. explain what the equal sign means in the equation.

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7.EE.4.a

6.EE.4

Clare drew this diagram to match the equation 2x + 16 = 50, but she got the wrong solution as a result of using this diagram. What value for x can be found using the diagram?

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7.EE.4.a

6.EE.4

Clare drew this diagram to match the equation 2x + 16 = 50, but she got the wrong solution as a result of using this diagram. Show how to fix Clare’s diagram to correctly match the equation.(show your work)Use the new diagram to find a correct value for x.(Short answer)

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7.EE.4.a

6.EE.4