Grade 7 | Unit 6: Expressions, Equations, and Inequalities | Check Your Readiness (B)

Lin is collecting coins. After giving away 13 coins, she has 75 coins remaining. Select all the equations Lin can solve to find \(x\), the number of coins she started with.

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6.EE.B.7

Solve each equation.

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6.EE.B.7

7.EE.B.4

Noah is selling boxes of greeting cards. Each box costs $4.25. Noah’s goal is to earn more than $50 selling cards. If Noah sells 20 boxes of cards, will he make his goal?

• Yes, he earns $85

• No, he only earns $42.50.

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6.EE.B.5

6.EE.B.8

If Noah sells 10 boxes of cards, will he make his goal?

• Yes, he earns $85

• No, he only earns $42.50.

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6.EE.B.5

6.EE.B.8

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6.EE.B.5

6.EE.B.8

Graph your inequality on the number line.

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6.EE.B.5

6.EE.B.8

Select all the equations that are true when \(x\) is -6.

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6.EE.B.5

7.NS.A.1

7.NS.A.2

Next to each equation, write A, B, or neither, to indicate whether it matches diagram A, diagram B, or neither diagram.

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2.OA.A

3.OA.A

Select all expressions that are equivalent to \(5n-30\).

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6.EE.A.4