Unit 4: Proportional Relationships and Percents

Resources

Student Book

Student Book Unit 4: PDF

Parent Information

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Class Notes/Lesson Summaries

Lesson 1: Lots of Flags

Lesson 2: Ratios and Rates with Fractions

Lesson 3: Revisiting Proportional Relationships

Lesson 4: Half as Much Again

Lesson 5: Say it With Decimals

Lesson 6: Increasing and Decreasing

Lesson 7: One Hundred Percent

Lesson 8: Percent Increase and Decrease with Equations

Lesson 9: More and Less than 1%

Lesson 10: Tax and Tip

Lesson 11: Percentage Contexts

Lesson 12: Find the Percentage

Lesson 13: Measurement Error

Lesson 14 Percent Error

Lesson 15: Error Intervals

​​Practice Problems

Lesson 1: Lots of Flags

Lesson 2: Ratios and Rates with Fractions

Lesson 3: Revisiting Proportional Relationships

Lesson 4: Half as Much Again

Lesson 5: Say it With Decimals

Lesson 6: Increasing and Decreasing

Lesson 7: One Hundred Percent

Lesson 8: Percent Increase and Decrease with Equations

Lesson 9: More and Less than 1%

Lesson 10: Tax and Tip

Lesson 11: Percentage Contexts

Lesson 12: Find the Percentage

Lesson 13: Measurement Error

Lesson 14 Percent Error

Lesson 15: Error Intervals

​​Lesson Review Videos

Lesson 1: Lots of Flags

Lesson 2: Ratios and Rates with Fractions

Lesson 3: Revisiting Proportional Relationships

Lesson 4: Half as Much Again

Lesson 5: Say it With Decimals

Lesson 6: Increasing and Decreasing

Lesson 7: One Hundred Percent

Lesson 8: Percent Increase and Decrease with Equations

Lesson 9: More and Less than 1%

Lesson 10: Tax and Tip

Lesson 11: Percentage Contexts

Lesson 12: Find the Percentage

Lesson 13: Measurement Error

Lesson 14 Percent Error

Lesson 15: Error Intervals

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Video Tutorials

Online Games & Practice

Khan Academy Unit 4 Tutorials and Practice