Investigating Rate, Ratio and Proportional Reasoning

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

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Which represents the relationship of oranges to fruit?

• 2:6

• 2:4

• 4:6

• 4:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Mrs. Smith blinks about 450 times in 30 minutes.  Samaira blinks about 150 times in 15 minutes.  How many more times does Mrs. Smith blink in 60 minutes than Samaira?

• 3 times

• 150 times

• 600 times

• 300 times

Tags

CCSS.6.RP.A.3B

Four balls of wool will make 8 knitted caps.  How many balls of wool will Nikita need if she wants to make 6 caps?

• 2 balls of wool

• 3 balls of wool

• 4 balls of wool

• 5 balls of wool

Tags

CCSS.6.RP.A.3B

Atlas is selling sweatshirts for a school fundraiser.  Three sweatshirts cost $60.  His goal is to make $160.  How many sweatshirts does Atlas have to sell to reach his goal?

• 123 sweatshirts

• 8 sweatshirts

• 9 sweatshirts

• 63 sweatshirts

Tags

CCSS.6.RP.A.3B

On a bike trip across the US, Cassie notes that she covers about 190 miles every four days.  If she continues at this rate, determine how many miles she could bike in 6 days.

• 190 miles

• 760 miles

• 380 miles

• 285 miles

Tags

CCSS.6.RP.A.3B

Nish is making strawberry jelly. He needs twelve cups of sugar for every sixteen cups of strawberries. How much sugar does he need for four cups of strawberries?

• 3 cups of sugar

• 6 cups of sugar

• 4 cups of sugar

• 2 cups of sugar

Tags

CCSS.6.RP.A.3B

Jane is at Kroger comparing two brands of orange juice.  Brand A costs $3.84 for a 16 ounce bottle.  Brand B costs $4.50 for a 25-ounce bottle.  Which brand is the better buy?

• Brand A

• Brand B

Tags

CCSS.6.RP.A.3B

Adithya's favorite brand of peanut butter is available in two sizes.  The regular size costs $3.36 for 16 ounces.  The family size costs $7.60 for 40 ounces.  Which is the better buy?

• Family Size

• Regular Size

Tags

CCSS.6.RP.A.3B