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G7 - Percent Expressions

Authored by BIXIA CHEN

Mathematics

7th Grade

CCSS covered

Used 5+ times

G7 - Percent Expressions
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 1. A shoe store is throwing a sale for 25% off all shoes. Which of the following expressions DOES NOT represent the sale price of the shoes?

x - 0.25

x(1 - 0.25)

0.75x

x - 0.25x

Tags

CCSS.6.EE.B.6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 2. A store charges a 8% sales tax on all purchases. Which of the following represents the cost of a purchase after tax?

0.8x

0.08x

x + 0.8x

x + 0.08x

Tags

CCSS.6.EE.B.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 3. A jewelry supply shop buys silver chains from a manufacturer for c dollars each, and then sells the chains at a 40% markup. Write an expression for the retail price of a silver chain.

0.6c

.4c

1.4c

$40

Tags

CCSS.HSA-SSE.A.1A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 4. 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

Tags

CCSS.6.EE.B.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 5. The expression 0.70x calculates what change to x?

70% increase

70% decrease

30% increase

30% decrease

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 6. The expression 1.80x calculates what change to the value of x?

20% increase

80% increase

80% decrease

20% decrease

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 7. A jeweler purchases a necklace for $80. She will increase the cost by 50% to sell in her store. What will the jeweler charge for the necklace to her customers?

$40

$100

$120

$150

Tags

CCSS.6.RP.A.3C

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