Proportions and Percents

What number is 40% of 80?

• 30

• 32

• 320

• 40

Tags

CCSS.6.RP.A.3C

What is 30% of 450?

• 30

• 135

• 450

• 100

Tags

CCSS.6.RP.A.3C

Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 

• 75
• 51
• 36
• 34

Tags

CCSS.6.RP.A.3C

Thirty percent of 60 students polled said dogs were their favorite pets. How many of the 60 students preferred dogs?

• 60

• 30

• 50

• 18

• 90

Tags

CCSS.6.RP.A.3C

What is the ratio of the hot dogs to cheeseburgers?

• 1:2

• 2:4

• 4:2

• 2:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A snack mixture contains 5 walnuts, 4 hazelnuts, and 10 peanuts. What is the ratio of the number of walnuts, hazelnuts, and peanuts to the number of peanuts?

• 9 to 10

• 10 to 9

• 10 to 19

• 19 to 10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

$15 for 5 pairs of socks; $25 for 10 pairs of socks

• yes, equivalent
• no, not equivalent

Tags

CCSS.7.RP.A.2A

18 vocab words learned in 2 hours; 27 vocab words learned in 3 hours

• yes, equivalent
• no, not equivalent

Tags

CCSS.7.RP.A.2A

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Tags

CCSS.6.EE.B.7

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Tags

CCSS.6.EE.B.7