Unit 1 Quiz 1 Review

What is a Ratio?

• It's a comparison of two quantities

• Multiplying two fractions 
• A number over another number
• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

• 35
• 60
• 18
• 50

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Tommy has a bag of LEGOS.  There are 6 yellow, 3 red, and 8 blue LEGOS.  What is the ratio of red to yellow legos?

• 3/6

• 6/3
• 3/17

• 8/6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What are the three ways to write a ratio

• 2;3 , 2 to 3 , 2\3
• 2:3 , 2 to 3 , 2/3
• 2:3 , 2 too 3 , 2/3

Tags

CCSS.6.RP.A.1

• 20 pencils
• 24 pencils
• 96 pencils
• 48 pencils

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

A A A A A to A A A A A A A A A
What is the ratio of red A to blue A?
Is this a part to part or part to whole questions? 

• part to part
• part to whole

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Are the following rates equivalent? (Think: Comparing ratios)

15 minutes to drive 21 miles

25 minutes to drive 35 miles

• yes

• no

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Kevin is mixing paint to make orange. The ratio of red paint to yellow paint is 3 oz to 5 oz. How much yellow paint should he mix with 9 oz of red paint?

• 15 oz
• 30 oz
• 45 oz
• 11 oz

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

If Kevin is mixing 35 oz of yellow paint, he will need how many oz of red?

• 21 oz
• 24 oz
• 33 oz
• 18 oz

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3