Percent of change

200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?

• 800
• 180
• 80
• 120

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CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A Chicago Cubs baseball cap costs $30.  Michael has a coupon that will save him 30% of the  price. How much money will Michael pay for the cap?

• $9.00
• $22.00
• $21.36
• $21.00

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CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.3

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?

• 24%
• 20%
• 11%
• 50%

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

75 people to 25 people

• Increase
• Decrease 

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CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the PERCENT of change.
20 dogs to 5 dogs

• Decrease 15%
• Increase 15%
• Increase 75%
• Decrease 75%

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Last week, you finished level 2 of a video game in 32 minutes. Today, you finished level 2 in 28 minutes. What is your percent of change?

• Increase 12.5%
• Decrease 12.5%
• Increase 4%
• Decrease 4%

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the percent of change if the original cost was $5 and the new cost is $1. 

• Increase $4
• Decrease $4
• Decrease 80%
• Decrease 400%

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the PERCENT of Change.
The original cost was $50 and the new cost is $60. 

• Increase 20%
• Increase 16.67%
• Increase $10
• Decrease $10

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the percent change.
Original amount:  10
New amount: 12

• 20%
• 12%
• 15%
• 50%

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the percent change.
Original amount: 72
New amount: 7

• 20%
• 100%
• 10%
• 90%

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CCSS.7.RP.A.2

CCSS.7.RP.A.3