Study Guide: Unit 2 Sub Unit Quiz

How many cups of red paint should you add to 2 cups of white paint to make the same color of pink?

• 1 cup

• 0.5 cups

• 6 cups

• 4 cups

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which of the following explains how you can tell if a table of values represents a proportional relationship?

• The values in the table are all equal.

• The ratio between the values is constant.

• The values increase by the same amount each time.

• The values decrease by the same amount each time.

Tags

CCSS.7.RP.A.2A

Decide whether this table could represent a proportional relationship.

• Yes, it represents a proportional relationship.

• No, it does not represent a proportional relationship.

Tags

CCSS.7.RP.A.2A

Write an equation to represent the proportional relationship between the number of bird houses painted and the number of cans of paint. Use c for cans of paint and b for bird houses painted.

• b = 1/2 c

• b = 2c

• b = 4c

• b = 1/4 c

Tags

CCSS.7.RP.A.2C

The equation g=0.5p represents the amount of medication in grams, g, that you should give to a dog that weighs p pounds.

What does the 0.5 mean in this situation?

• It's the ratio of p/g

• You give a dog 0.5 pounds of medicine per gram

• You give a dog 0.5 grams of medicine per pound

• It's the ratio of g/p

Tags

CCSS.HSF.LE.B.5

The equation g=0.5p represents the amount of medication in grams, g, that you should give to a dog that weighs p pounds.

How much medication should you give to a dog that weighs 25 pounds?

• 50 grams

• 12.5 grams

• 0.02 grams

• 25 grams

Tags

CCSS.HSF.LE.B.5

The equation g=0.5p represents the amount of medication in grams, g, that you should give to a dog that weighs p pounds.

If a dog needs 35 grams of this medication, what is its weight?

• 17.5 pounds

• 0.14 pounds

• 70 pounds

• 35 pounds

Tags

CCSS.6.EE.B.7

Select all of the proportional relationships.

• 
• 
• A person runs fast for 1 minute, then slows down and walks for a minute.

• 

Tags

CCSS.7.RP.A.2C

Select all of the proportional relationships.

• 
• A car drives at a constant speed for 2 miles.

• 
• 
• 

Tags

CCSS.7.RP.A.2D