Proportional Reasoning Review

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Does the table represent a proportional relationship? (Hint: divide y by x)

• Yes.

• No.

Tags

CCSS.7.RP.A.2B

Does the table represent a proportional relationship? (Hint: divide y by x)

• Yes.

• No.

Tags

CCSS.7.RP.A.2B

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B

Solve the proportion.

• 1
• 3
• 6
• 5

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

What number is 80% of 80?

• 64

• 160

• 100

• 10

Tags

CCSS.6.RP.A.3C

What number is 35% of 20?

• 60

• 65

• 7

• 5

Tags

CCSS.6.RP.A.3C

You are purchasing a TV for $990 with 9% sales tax. What is the final price of the TV?

• $ 1881.00

• $ 1079.00

• $ 1,079.10

• $ 1,709.1

Tags

CCSS.6.RP.A.3C

Sally went to the clearance rack at a department store and found a shirt she wanted to buy.  The shirt was $36.00 and is on sale for $24.00.  What is the percent of the decrease?

• 33%
• 67%
• 50%
• 34%

Tags

CCSS.6.RP.A.3C