 # Grade 7, Unit 4: Proportional Relationships & Percentages

 Grade 7, Unit 4: Proportional Relationships and Percentages Download PDF of Student Edition Download PDF of Student Practice Problems Unit Summary for Parents - PDF File Lesson Topic IM Lesson Khan Academy Support Videos Khan Academy Online Practice Class Notes Homework Help 1 – Lots of Flags Lesson 1 7.4.1 Morgan 2 – Ratios and Rates with Fractions Lesson 2 Rates with fractions 7.4.2 Morgan 3 – Revisiting Proportional Relationships Lesson 3 Proportion word problems 7.4.3 Morgan 4 – Half as Much Again Lesson 4 7.4.4 Morgan 5 – Say it with Decimals Lesson 5 Fraction to Decimal: 11/25   Worked Example: Converting a fraction (7/8) to a decimal Converting fractions to decimals     Quiz 1 7.4.5 Morgan 6 – Increasing and Decreasing Lesson 6 7.4.6 Morgan 7 – One Hundred Percent Lesson 7 Rational number word problem: ice Percent Problems 7.4.7 Morgan 8 – Percent Increase and Decrease with Equations Lesson 8 Equivalent expressions with percent problems 7.4.8 Morgan 9 – More and Less than 1% Lesson 9 7.4.9 Morgan 10 – Tax and Tip Lesson 10 Interpreting linear expressions: diamonds Tax and tip word problems 7.4.10 Morgan 11 – Percentage Contexts Lesson 11 Percent word problem: guavas   Percent word problems: tax and discount Discount, markup, and commission word problems   Quiz 2 7.4.11 Morgan 12 – Finding the Percentage Lesson 12 7.4.12 Morgan 13 – Measurement Error Lesson 13 7.4.13 Morgan 14 – Percent Error Lesson 14 7.4.14 Morgan 15 – Error Intervals Lesson 15 7.4.15 Morgan 16 – Posing Percentage Problems Lesson 16 Unit 4 Review Khan Academy Unit 4 Test