Ratios and Proportions

Simplify the ratio of
35 : 14

• 5 : 2
• 2 : 5
• 3 : 1
• 35: 14

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

Which is NOT equivalent to 3:5?

• 15:25
• 9:15
• 21:28
• 30:50

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Which one is a real life example of a RATIO?

• 12 noodles
• 4 meatballs : 1 cup of sauce
• 1 jar of sauce
• 15 desserts

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?

• 8 minutes
• 9 minutes
• 16 minutes
• 18 minutes

Tags

CCSS.6.RP.A.3B

Which represents the relationship of oranges to fruit?

• 2:6
• 2:4
• 4:6
• 4:2

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

At a summer camp, there are 40 girls out of 60 campers.  What is the ratio written in simplest form?

• 2/3
• 20/30
• 40/60
• 10/60

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following shows the least expensive unit price? 

• 3 oranges for $1.02
• 4 oranges for $1.52 
• 5 oranges for $1.75
• 6 oranges for $2.46

Tags

CCSS.6.RP.A.3B

There are 13 male teachers and 5 female teachers at Margo's School.  What is the ratio of female teachers to male teachers?

• 5:13
• 13:5
• 18:10
• 26:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2