Rate, Ratios and Unit Rates

What is a comparison of two quantities by division? 
Example: 
12/25 or 12 to 25 or 12:25

• unit rate
• ratio
• similar figures
• term

What is a rate in which the second quantity in the comparison is one unit? 
Example: 
10 cm/1 minute
10 cm per minute

• proportion
• constant
• unit rate
• fraction

Simplify the ratio of
35 : 14

• 5 : 2
• 2 : 5
• 3 : 1
• 35: 14

Tags

CCSS.5.NBT.B.6

CCSS.5.NF.B.3

88 students for 4 classes
How many students per class?

• 22 students per class
• 25 students per class

Which represents the relationship of oranges to fruit?

• 2:6
• 1:3
• All of the above

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute
• 100 words per minute
• 400 words per minute
• 412 words per minute

Tags

CCSS.5.NBT.B.6

There are 75 pieces of candy in a 15 oz bag.

How many pieces are there per ounce?

• 5 pieces

• 0.2 pieces

• 50 pieces

• 60 pieces

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The pet shop has 2 dogs, 4 cats, and 5 hamsters. What is the ratio of dogs to all pets?

• 2:4
• 2:5
• 2:11
• 11:2

Tags

CCSS.5.NF.B.3