U4 review part 1 (% proportion, $ equation, % of change)

What is 30% of 80?

• 30
• 24
• 2.4
• 56

Tags

CCSS.6.RP.A.3C

What is 84% of 25?

• 8.4

• 21

• 23

• 84

Tags

CCSS.6.RP.A.3C

A student made an 85% on a test with 25 questions. What is the number of questions that the student answered correctly? Round to the nearest whole number.

• 21 questions

• 22 qestions

• 23 questions

• 24 questions

Tags

CCSS.6.RP.A.3C

Martin's class has 28 students in it. 25% of those students are home sick today. How many students are home sick?

• 4 students

• 7 students

• 11 students

• 13 students

Tags

CCSS.6.RP.A.3C

In the 6th grade, Miguel read 15 books. In 7th grade, he read 21 books. What was the percent change in the number of books Miguel read from 6th to 7th grade?

• 40% increase

• 40% decrease

• 20% increase

• 20% decrease

Tags

CCSS.6.RP.A.3C

Last week, Betsy made 80 on her math quiz.  This week she made a 76.  What is the % of change on her score?

• 5%
• 12.5%
• 10%
• 4%

Tags

CCSS.6.RP.A.3C

Find the percent of change (round to the nearest hundredth)

From 126 ounces to 48 ounces.

• 162% increase

• 162% decrease

• 62% increase

• 62% decrease

A DVD movie originally cost $24.99. Its current price is $19.99. What is the percent of change rounded to the nearest percent?

• 20%

• 20.008%

• 25%

• 25.01%

Tags

CCSS.6.RP.A.3C

Caroline took a math test and got 19 out of 25 questions correct.  What percent of the questions did she answer correctly?

• 76%
• 66%
• 24%
• 54%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

In the United States, 3 out of 5 cars are black. What percent of the cars made in the United states are black?

• 30%

• 50%

• 15%

• 60%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3