Comparing and Scaling Unit Test - Study Packet

Prepare for the Comparing and Scaling 

Unit Test on 2/04

Click here to access the study guide for Comparing and Scaling.

Click here to access the study packet

Click here to access the study packet - Answer Key

Essential Learning 

• Understands and uses ratios, fractions, differences and percents to solve problems.
• Applies concepts of ratios and proportion in mathematical situations.

Concepts:

• Write comparison statements using ratios, fractions, differences and percents.
• Find unit rates for given situations
• Work with proportional reasoning and create proportions for given problems
• Write equations from word problems
• Complete rate tables.
• Understand percents in forms of tax, raises, commissions and mark-ups.
• Understand the constant of proportionality
• Find scale factors between given proportions