Grade 7 Illustrative Mathematics – Unit 4: Proportional Relationships and Percentages
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Lesson Topic
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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