RETEACH: Standard 33-Percent Increase/Decrease

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%
• 10%
• 11%
• 50%

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter? 

• 35%
• 25%
• 30%
• 20%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Susie got a raise.  She was making $8.75 an hour.  Now she is making $9.50.  What is the percent of change?

• 6% Increase
• 7% Increase
• 8% Increase
• 9% Increase

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Kate had $2,251.35 in her bank account. Currently, she has $1,975.86 in her account. Find the percent of change rounded to the nearest percent.

• 12% decrease
• 12% increase
• 14% increase
• 14% decrease

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the percent of change.

From 24 teachers to 30 teachers.

• 25% decrease

• 25% increase

• 20% decrease

• 20% increase

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the percent of change.

From $18 to $45.

• 150% increase

• 150% decrease

• 60% increase

• 60% decrease

Tags

CCSS.7.RP.A.3