Comparing and Scaling

Comparing and Scaling Online book

Investigation 1 - Ways of Comparing : Ratios and Proportions

1.1 Surveying Opinions : Analyzing Comparison Statements

1.2 Mixing Juice : Comparing Ratios

1.3 Time to Concentrate : Scaling Ratios

1.4 Keeping Things in Proportion : Scaling to Solve Proportions

Investigation 3 - Markups, Markdowns, and Measures: Using Ratios, Percents, and Proportions

3.1 Commissions, Markups, and Discounts : Proportions With Percents

3.2 Measuring to the Unit : Measurement Conversions

3.3 Mixing It Up : Connecting Ratios, Rates, Percents, and Proportions

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