Expressions and Equations Classwork 2/13/24

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CCSS.MATH.CONTENT.7.EE.A.1

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CCSS.MATH.CONTENT.7.EE.A.1

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CCSS.MATH.CONTENT.7.EE.A.1

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CCSS.MATH.CONTENT.7.EE.A.1

What are the like terms that you can combine to simplify in the following expression?

-3x + x - 5 - 2 + 2x

• -3x + x + 2x

  and

  - 5 - 2

• -3x + x + 2x

  and

  5 - 2

• 3x - 5 -2

  and

  x + 2x

• 3x + x + 2x

  and

  5 + 2

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CCSS.7.EE.A.1

Which answer choice is equivalent to:

4(2x-5)+6x

Select all that apply.

• 2(7x-10)

• 14x-20

• 20-14x

• 14x-5

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CCSS.6.EE.A.4

Which answer choice is equivalent to:

5x+3(x-6)

Select all that apply.

• 8x-18

• 5x+3x-18

• 18+8x

• 18-8x

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CCSS.6.EE.A.4

Which expression is equivalent to 3x + 5 + 7x + 2?

• 10x + 7
• 17x
• 17
• 15x + 2

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CCSS.6.EE.A.4

Write 120% as a decimal:

• 1.2

• 12

• 0.12

• 120

To find a discount of 15% off of a price of B, which expression should you use to find the final price?

• B - 0.85
• 0.85 + B
• 0.15B
• 0.85B

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CCSS.6.EE.B.6