Proportions Quizizz

5/x = 4/20

• x=10

• x=25

• x=20

• x=50

Tags

CCSS.7.RP.A.2B

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Tags

CCSS.7.RP.A.2A

Solve for x 

• x = 6
• x = 25
• x = 28
• x = 17

Tags

CCSS.7.RP.A.2B

• x=14

• x=40

• x=4

• x=0.4

Tags

CCSS.7.RP.A.2C

Solve the equation for x:

• 17
• 16
• 15
• 14

Tags

CCSS.HSA.REI.A.2

Identify how many solutions the following equation has:

 $3\left(3c+5\right)+1=2\left(c-20\right)$  

• one solution

• No solution

• infinite solutions 

Tags

CCSS.8.EE.C.7A

Identify how many solutions the following equation has:

 $3-\left(4w+5\right)=\frac{1}{2}\left(8w+28\right)$  

• one solution

• no solution

• infinite solutions 

Tags

CCSS.8.EE.C.7A

Given

 $\frac{3}{x}=\frac{5}{9}$  
which of the following should you have after cross-multiplying?

•  $27=5x$  

•  $45=3x$  

•  $15=9x$  

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

• 9 bowls of salsa
• 9 bags of chips
• 11 bowl of salsa
• 11 bag of chips