Review year 7

How does the number change?

(Cómo cambia el número?)

304 ----> 322

• Increase

• Decrease

• Neither (ninguno)

How does the number change?

(Cómo cambia el número?)

625 ----> 590

• Increase

• Decrease

• Neither (ninguno)

Find the PERCENT of change.
20 dogs to 5 dogs

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

Which one is NOT equivalent to 75%?

• 0.75
• ¾
• 75/100
• ⅓

1/5 as a decimal

• 0.5
• 0.2
• 0.15
• 20%

What is the equivalent decimal to 14%?

• 0.14

• 1.4

• 14.00

• 0.014

Write 11/25 as a percent

• 11%
• 44%
• 22%
• 55%

Tickets to Disney World are $100.The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?

• 25%
• 18%
• 20%
• 50%

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 change?

• 24%
• 20%
• 11%
• 50%

find 50% of 180

• 9
• .9
• 90
• 900