Compering and Scaling Unit New Book

 Link to Comparing and Scaling Book
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Essential Learnings:

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