| 125107 | Solve Rational Inequalities · Try It 5 | Easy | |
| 125108 | Solve Rational Inequalities · Try It 6 | Easy | |
| 125110 | Solve Rational Inequalities · Try It 7 | Easy | |
| 125111 | Solve Rational Inequalities · Try It 8 | Easy | |
| 125113 | Solve Rational Inequalities · Try It 9 | Easy | |
| 125114 | Solve Rational Inequalities · Try It 10 | Easy | |
| 125118 | Solve Rational Inequalities · Exercise 1 | Easy | |
| 125120 | Solve Rational Inequalities · Exercise 3 | Easy | |
| 125122 | Solve Rational Inequalities · Exercise 5 | Easy | |
| 125124 | Solve Rational Inequalities · Exercise 7 | Easy | |
| 125126 | Solve Rational Inequalities · Exercise 9 | Easy | |
| 125128 | Solve Rational Inequalities · Exercise 11 | Easy | |
| 125130 | Solve Rational Inequalities · Exercise 13 | Easy | |
| 125132 | Solve Rational Inequalities · Exercise 15 | Easy | |
| 125134 | Solve Rational Inequalities · Exercise 17 | Easy | |
| 125136 | Solve Rational Inequalities · Exercise 19 | Easy | |
| 125144 | Solve Rational Inequalities · Exercise 27 | Easy | |
| 125146 | Solve Rational Inequalities · Exercise 29 | Easy | |
| 125148 | Solve Rational Inequalities · Exercise 31 | Easy | |
| 125150 | Solve Rational Inequalities · Exercise 33 | Easy | |
| 125152 | Solve Rational Inequalities · Exercise 35 | Easy | |
| 120657 | Solve Proportion and Similar Figure Applications · Try It 16 | Easy | |
| 120705 | Solve Proportion and Similar Figure Applications · Exercise 47 | Easy | |
| 120707 | Solve Proportion and Similar Figure Applications · Exercise 49 | Easy | |
| 120709 | Solve Proportion and Similar Figure Applications · Exercise 51 | Easy | |
| 120711 | Solve Proportion and Similar Figure Applications · Exercise 53 | Easy | |
| 99752 | Rational Expressions · Exercise 1 | Easy | |
| 99753 | Rational Expressions · Exercise 2 | Easy | |
| 99754 | Rational Expressions · Exercise 3 | Easy | |
| 99767 | Rational Expressions · Exercise 5 | Easy | |
| 120078 | Simplify Rational Expressions · Example 2 | Easy | |
| 120081 | Simplify Rational Expressions · Example 3 | Easy | |
| 120084 | Simplify Rational Expressions · Example 4 | Easy | |
| 120087 | Simplify Rational Expressions · Example 5 | Easy | |
| 120088 | Simplify Rational Expressions · Example 6 | Easy | |
| 120091 | Simplify Rational Expressions · Example 7 | Easy | |
| 120115 | Simplify Rational Expressions · Example 15 | Easy | |
| 120118 | Simplify Rational Expressions · Example 16 | Easy | |
| 120122 | Simplify Rational Expressions · Exercise 2 | Easy | |
| 120124 | Simplify Rational Expressions · Exercise 4 | Easy | |
| 120126 | Simplify Rational Expressions · Exercise 6 | Easy | |
| 120128 | Simplify Rational Expressions · Exercise 8 | Easy | |
| 120130 | Simplify Rational Expressions · Exercise 10 | Easy | |
| 120132 | Simplify Rational Expressions · Exercise 12 | Easy | |
| 120134 | Simplify Rational Expressions · Exercise 14 | Easy | |
| 120136 | Simplify Rational Expressions · Exercise 16 | Easy | |
| 120138 | Simplify Rational Expressions · Exercise 18 | Easy | |
| 120140 | Simplify Rational Expressions · Exercise 20 | Easy | |
| 120142 | Simplify Rational Expressions · Exercise 22 | Easy | |
| 120144 | Simplify Rational Expressions · Exercise 24 | Easy | |