Unit 4 Lessons 1-5 Quiz Review

One rectangle measures 2 units by 7 units. A second rectangle measures 11 units by 37 units. Are these two figures scaled versions of each other? If so, find the scale factor. If not, briefly explain why.

• Yes, the scale factor is 5

• Yes, the scale factor is 9

• No, you do not multiple the lengths and the widths by the same number

• No, you cannot get from 2 to 7 or 11 to 37.

Tags

CCSS.7.RP.A.2A

A recipe for sparkling grape juice calls for 1 ½ quarts of sparkling water and ¾ quart of grape juice.

How much sparkling water would you need to mix with 9 quarts of grape juice?

• 1.5 quarts

• 9 quarts

• 18 quarts

• 36 quarts

Tags

CCSS.7.RP.A.3

A recipe for sparkling grape juice calls for 1 ½ quarts of sparkling water and ¾ quart of grape juice.

How much grape juice would you need to mix with 15/4 quarts of sparkling water?

• 15/8 quarts

• 18 quarts

• 3 quarts

• 15/4 quarts

Tags

CCSS.7.RP.A.3

A recipe for sparkling grape juice calls for 1 ½ quarts of sparkling water and ¾ quart of grape juice.

How much of each ingredient would you need to make 100 quarts of punch?

• 200/3 quarts of sparkling water and 100/3 quarts of grape juice

• 100 quarts of sparkling water and 100 quarts of grape juice

• 150/3 quarts of sparking water and 200/3 quarts of grape juice

• 175/3 quarts of sparking water and 150/3 quarts of grape juice

Tags

CCSS.6.RP.A.3B

It takes an ant farm 3 days to consume ½ of an apple. At that rate, in how many days will the ant farm consume 3 apples?

• 3 days

• 6 days

• 12 days

• 18 days

Tags

CCSS.7.RP.A.1

An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d=0.15t.

How fast is it flying? Be sure to include the units.

• 0.15 miles per second

• 1.5 miles per second

• 15 miles per second

• 150 miles per second

Tags

CCSS.7.RP.A.2B

An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d=0.15t.

How far will it travel in 30 seconds?

• 15 miles

• 4.5 miles

• 30 miles

• 12.75 miles

Tags

CCSS.5.OA.B.3

An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d=0.15t.

How long will it take to go 12.75 miles?

• 60 seconds

• 4 seconds

• 85 seconds

• 45 seconds

Tags

CCSS.7.EE.B.3

What story that can be represented by the following equation?     $y=x+\frac{1}{4}x$  

• Han ate x ounces of popcorn. Kiran ate 1/4 more ounces of popcorn.

• Han ate x ounces of popcorn. Kiran ate 1/4 less ounces of popcorn.

• Han ate x ounces of popcorn. Kiran ate 1/4 of Han's amount of popcorn.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

At the beginning of the month, there were 80 ounces of peanut butter in the pantry. Since then, the family ate 0.3 of the peanut butter. How many ounces of peanut butter are in the pantry now?

• 0.7⋅80

• 0.3⋅80

• 80−0.3

• (1+0.3)⋅80

Tags

CCSS.6.NS.B.3