Chapter 1: Ratios and Proportional Reasoning

Find the unit rate: 150 people for 5 classes

• 30 people per class

• 30 classes per person

• 30 classes

• 32 people per class

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify

• 2/3

• 3/4

• 3/2

• 1 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

A go-kart's top speed is 607,200 feet per hour. What is the speed in miles per hour??

• 115

• 175

• 115 miles per hour

• 123 miles per hour

Tags

CCSS.6.RP.A.3D

An adult elephant drinks about 225 liters of water per day. Is the number of days the water supply lasts proportional to the numbers of water the elephant drinks??

• Yes, because they all simplify down to 275

• No, they like tea instead

• No, elephants only drink 125 liters per day

• Yes, they all simplify down to 225 liters per day

Tags

CCSS.7.RP.A.2A

Determine whether the relationship between the 2 quantities shown in each table are proportional by graphing on the coordinate plane.

• Proportional

• Nonproportional

Tags

CCSS.7.RP.A.2D

Solve

• 34

• 25

• 41

• 40

Tags

CCSS.7.RP.A.3

Find the constant rate of change for the table.

• 1/6

• 16 miles per sec

• 1/6 miles

• 1/6 miles per second

Tags

CCSS.HSF-LE.A.1B

Solve.

• 50 pages per hour

• 50

• 25 pages per hour

• 13

Tags

CCSS.HSF.LE.B.5

Solve.

• 30

• 30 lbs per bag

• 25 lbs per bag

• 13

Tags

CCSS.8.EE.B.5