Proportional tables and graphs

How can I tell if a relationship is proportional in a table? 

• Find a unit rate

• Multiply y by x

• Find a constant ratio

• Divide all the numbers

Tags

CCSS.7.RP.A.2A

What is a unit rate?

• A comparison of two quantities where the denominator is always 1 unit
• A rate that compares 2 different quantities
• a rate with units 
• a comparison of two quantities where the first quantity is always 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which statement best describes the relationship between x and y in the table?

• Proportional
• Not Proportional

Tags

CCSS.7.RP.A.2A

 Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2B

What is the value of x?

Tags

CCSS.5.OA.B.3

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound
• $3.60 per pound
• $1.20 per pound
• $1.10 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the Unit Rate?

• $600
• $75
• $500
• $525

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the total cost of tickets if there are 7 adults?

• $600
• $75
• $500
• $525

Tags

CCSS.5.OA.B.3

Match the table to the correct graph.

• 
• 
• 

Tags

CCSS.8.EE.B.5

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B