Module 5 Lessons 1 - 5 Review

Austin got 72% of the questions correct on his last math quiz. If there were 25 total questions, how many did he answer correctly?

• 4

• 72

• 18

• 12

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

• 800

• 240

• 40

• 80

Roman has 2 red pens in his backpack.  If this is 25% of the total number of pens, how many pens are in his backpack?

• 8
• .5
• 800
• .005

 Shirley spelled 12 of her 15 spelling words correctly on the test.  What percent grade did Shirley get on the test?

• 40%
• 50%
• 80%
• 60%

15 out of 25 boys chose to go swimming at camp. What percent is that?

• 15%
• 20%
• 45%
• 60%

What is the measurement of x?

• 21
• 1.25
• 20
• 4

Find missing side

• 5

• 3

• 9

• 11

What is the equation y=kx for the table?

• y=1/3x
• y=3x
• y=5x
• y=1/5x

What does k represent in the equation y = kx?

• independent variable
• constant of proportionality
• dependent variable
• krispy kreme

What is the constant of proportionality?

• 45

• 50

• 27

• 1