Gr. 7 Open Up Unit 4: Proportional Relationships and Percentages

What makes a graph proportional?

• Straight Line
• The line goes through (0,0)
• Curvy line
• Straight line and passes through (0,0)

Tags

CCSS.8.EE.B.5

Is the graph proportional or non proportional?

• proportional
• non proportional

Tags

CCSS.8.EE.B.5

Is this table proportional?

• yes
• no
• I'm not sure, I need extra help!

Tags

CCSS.7.RP.A.2A

Solve the proportion below:

• 42
• 6
• 2
• 28

Tags

CCSS.7.RP.A.2B

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?

• $12
• $1.50
• $3
• $1

Tags

TEKS.MATH.6.4C

TEKS.MATH.6.4D

Jeff ran 6 miles in 4 hours. At this rate, how many miles will he run in 6 hours?

• 9 miles
• 4 miles
• 6 miles
• 36 miles

Tags

CCSS.6.RP.A.3B

6. AMUSEMENT PARKS The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

• 32 People
• 32 Min.
• 12.5 Min.
• 12.5 People

Tags

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, what is the actual distance between the 2 cities?

• 87 km
• 216 km 
• 33 km
• 192 km

Tags

CCSS.6.RP.A.3B

A map scale reads 1 in: 114 miles. If you measure that the distance between Memphis and Knoxville are 5.5 inches, what is the actual distance between them?

• 627 inches
• 627 miles

Tags

CCSS.6.RP.A.3B

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14
• y=14

Tags

TEKS.MATH.7.4C