Unit 3 Ratio and Proportions

A basketball team has 5 forwards, 2 centers and 8 guards. Which is the ratio compares the cumber of guards to forwards

• 2:8

• 5:8

• 8:5

• 8:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Which relationship describes 2:5

• The ratio of desks to chairs if there are 5 chairs and 2 desk
• The ratio of boys to girls if there are 2 girls and 5 boys
• The ratio of girls to boys if ther are 2 girls and 5 boys
• The ratio of chairs to desk if there are 5 chairs and 2 desk

Tags

CCSS.6.RP.A.1

88 students for 4 classes
How many students per class?

• 22 students per class
• 22 classes per student
• 25 students per class
• 25 classes per student

Tags

CCSS.6.NS.B.2

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If I have the following ratio, do I need to scale up or down?
1                 2
---  =         ----
3               ?

• up (multiply)
• down (divide)

Tags

CCSS.6.RP.A.3A

Is the following ratio part to part or part to whole?
5 out of 23 kids in a class play trumpet

• Part to part
• Part to whole

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

**PROPORTION***
If mike has a ratio of 2 apples to 3 bananas, how many apples would you expect him to have if he has 15 bananas?

• 7
• 9
• 10
• 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

***PROPORTION***
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.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Name the percent equivalent to ³/₄?

• 45 %
• 35 %
• 75 %
• 10 %

Tags

CCSS.6.NS.A.1