Prealgebra Ratios and Proportional Relationships

Does the table represent a proportional relationship?

• Yes.

• No.

Tags

CCSS.7.RP.A.2A

The table shows the amount of flour used to make waffles.   What is the unit rate for the amount of flour per waffle? 

• 8 cups per waffle

• ⅛ cups per waffle

• ¼ cups per waffle

• 9 ¼ cups per waffle

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7

• 7 to 5

• 5 to 12

• 7 to 12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which graph is non-proportional?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound

• $3.60 per pound

• $1.20 per pound

• $1.10 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The school office ordered 24 boxes of pens. Their total cost was $191.52. What was the cost of 1 box of pens?

• $7.02

• $7.20

• $7.98

• $8.00

Tags

CCSS.6.NS.B.3

Daniel has dinner at a restaurant and the cost of his meal is $28.00. Because of the service, he wants to leave a 20% tip. What is his total bill including tip?

• 33.60

• 40.00

• 24.60

• 30.50

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

Solve for C in the table.

• C= 40

• C= 10

• C= 9

• C= 45

Tags

CCSS.5.OA.B.3

Hilbert burns 120 calories per 30 minutes of weight training.  Complete the table to chart his calorie expenditure for different amounts of time. What is the value of a?

• a= 80

• a= 6

• a= 60

• a= 120

Tags

CCSS.6.RP.A.3B