## Math 7 Unit 2 Videos—Lessons 31-60

### Videos

Lesson 31 | Set Notation
Lesson 32 | Evaluating Square Roots
Lesson 33 | Solving Two-Step Equations
Lesson 34 | Square Roots and Cube Roots
Lesson 35 | Multi-Step Equations with Negative Coefficients
Lesson 36 | No Video
Lesson 37 | Solving for a Variable in Terms of Other Variables
Lesson 38 | Solving and Graphing One-Step Inequalities
Lesson 39 | Solving and Graphing Multi-Step Inequalities
Lesson 40 | Fractions of a Group
Lesson 41 | Ratios and Proportions
Lesson 42 | Solving Ratio Problems: Part 1
Lesson 43 | Solving Ratio Problems: Part 2
Lesson 44 | Rounding Fractions and Mixed Numbers
Lesson 45 | No Video
Lesson 46 | Percentages
Lesson 47 | Percent Increase
Lesson 48 | Percent Decrease
Lesson 49 | Simple Interest
Lesson 50 | Compound Interest
Lesson 51 | Identifying Unit Rates
Lesson 52 | Proportions Within Similar Triangles
Lesson 53 | Metric and US Customary Units
Lesson 54 | Unit Conversions
Lesson 55 | Converting Square Units
Lesson 56 | Operations with Mixed Measures
Lesson 57 | No Video
Lesson 58 | No Video
Lesson 59 | No Video
Lesson 60 | No Video