Pre-quiz 2-1 and 2-2

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.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%
• 10%
• 11%
• 50%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Lacey bought a new purse that originally cost $25 and is on sale for $15. Find the percent of change in the price in the purse.

• Decrease of 40%
• Decrease of 10%
• Decrease of 30%
• Decrease of 20%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Cody weighed 110 pounds when he started 6th grade but now weighs 150 pounds as a 7th grader. What is the percent of increase in his weight?

• 36%
• 26%
• 33%
• 38%

Tags

CCSS.7.RP.A.3

The original price of a camera was $50 and the sale price this week is $38. What is the percent of change in the price of the camera?

• 24%
• 12%
• 20%
• 22%

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.RP.A.2

CCSS.7.RP.A.3

Ann works in a supermarket for $10.00 per hour. She received a raise to $12.00. What is the percent of change in her hourly wage?

• Increase 16.67%
• Decrease 16.67%
• Increase 20%
• Decrease 20%

Tags

CCSS.7.RP.A.3

Original: 35

New: 70

• 100% increase

• 50% increase

• 200% decrease

• 100% decrease

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The average number of shirts sold in the beach shop was 285 on Saturday in the summer. As the temperature went lower, the average number of shirts decreased to 114 every Saturday. What was the percentage decrease of in the average number of shirts sold in the shop?

• 60%

• 40%

• 150%

• 171%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The usual price of a TV set was $500. During the Christmas holiday, the price of a TV set marked down to $413. What was the percentage decrease in the price of a TV set?

• 82.6%

• 87%

• 17.4%

• 25%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3