Math 3: Percentage Unit Review.

What is 10% of $250

• $2.50
• $25
• $250
• $2500

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

What number is 20% of 35?

• 7
• 5
• 10.5
• .07

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Calculate 20% of 260.

• 26
• 13
• 54
• 52

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CCSS.7.NS.A.2

CCSS.7.RP.A.2

CCSS.7.RP.A.3

There are 20 questions in a test and you get 75% correct. How many questions do you get right ?

• 15

• 12

• 10

• 5

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

5% of 120 is 

• 5
• 12
• 6
• 10

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CCSS.7.NS.A.2

CCSS.7.RP.A.3

Ms. Morris has 35 tests to grade this weekend. Mrs. Cook has 80% more tests than that to grade this weekend. How many tests does Mrs. Cook have to grade?

• 125 tests

• 62 tests

• 63 tests

• 28 tests

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CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.3

A T-shirt costs $50. You get 10% off in the sales. How much do you pay for the T-shirt ?

• $5

• $15

• $45

• $35

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CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A shop sells 300 bikes. This was a 50% increase on last year. How many were sold last year?

• 250

• 200

• 150

• 50

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CCSS.7.EE.A.2

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

You can increase something by 20% by multiplying by...

• 0.20

• 1.20

• 20

• 120

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CCSS.7.EE.A.2

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is 0.54 as a percent?

• 45

• 54

• 27

• 21

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CCSS.5.NBT.A.3

CCSS.5.NBT.B.7