| 99995 | Linear Equations in One Variable · Exercise 1 | Easy | |
| 99996 | Linear Equations in One Variable · Exercise 2 | Easy | |
| 99997 | Linear Equations in One Variable · Exercise 3 | Easy | |
| 99998 | Linear Equations in One Variable · Exercise 4 | Easy | |
| 99999 | Linear Equations in One Variable · Exercise 5 | Easy | |
| 100000 | Linear Equations in One Variable · Exercise 6 | Easy | |
| 100001 | Linear Equations in One Variable · Exercise 7 | Easy | |
| 100002 | Linear Equations in One Variable · Exercise 8 | Easy | |
| 100003 | Linear Equations in One Variable · Exercise 9 | Easy | |
| 100005 | Linear Equations in One Variable · Exercise 10 | Easy | |
| 100006 | Linear Equations in One Variable · Exercise 11 | Easy | |
| 100007 | Linear Equations in One Variable · Exercise 12 | Easy | |
| 100008 | Linear Equations in One Variable · Exercise 13 | Easy | |
| 100009 | Linear Equations in One Variable · Exercise 14 | Easy | |
| 100010 | Linear Equations in One Variable · Exercise 15 | Easy | |
| 100011 | Linear Equations in One Variable · Exercise 16 | Easy | |
| 100012 | Linear Equations in One Variable · Exercise 17 | Easy | |
| 100036 | Graphing Two Equations, and Determining Whether the Lines are Parallel, Perpendicular, or Neither | Easy | |
| 100037 | Linear Equations in One Variable · Try It 11 | Easy | |
| 100038 | Writing the Equation of a Line Parallel to a Given Line Passing Through a Given Point | Easy | |
| 100042 | Linear Equations in One Variable · Exercise 19 | Easy | |
| 100044 | Linear Equations in One Variable · Exercise 21 | Easy | |
| 100099 | Models and Applications · Exercise 1 | Easy | |
| 100100 | Models and Applications · Exercise 2 | Easy | |
| 100101 | Models and Applications · Exercise 3 | Easy | |
| 100102 | Models and Applications · Exercise 4 | Easy | |
| 100103 | Models and Applications · Exercise 5 | Easy | |
| 100104 | Models and Applications · Exercise 6 | Easy | |
| 100105 | Models and Applications · Exercise 7 | Easy | |
| 100106 | Models and Applications · Exercise 8 | Easy | |
| 100107 | Models and Applications · Exercise 9 | Easy | |
| 100108 | Models and Applications · Exercise 10 | Easy | |
| 100110 | Models and Applications · Exercise 12 | Easy | |
| 100111 | Models and Applications · Exercise 13 | Easy | |
| 100112 | Models and Applications · Exercise 14 | Easy | |
| 100113 | Models and Applications · Exercise 15 | Easy | |
| 100114 | Models and Applications · Exercise 16 | Easy | |
| 100117 | Setting Up a Linear Equation to Solve a Real-World Application | Easy | |
| 100121 | Solving a Perimeter Problem | Easy | |
| 100126 | Models and Applications · Exercise 17 | Easy | |
| 100127 | Models and Applications · Exercise 18 | Easy | |
| 100129 | Models and Applications · Exercise 20 | Easy | |
| 100368 | Solve a Polynomial by Grouping | Easy | |
| 100382 | Other Types of Equations · Exercise 2 | Easy | |
| 100384 | Other Types of Equations · Exercise 4 | Easy | |
| 100444 | Solving a Compound Inequality with the Variable in All Three Parts | Easy | |
| 100446 | Determining a Number within a Prescribed Distance | Easy | |
| 100449 | Using a Graphical Approach to Solve Absolute Value Inequalities | Easy | |
| 100450 | Linear Inequalities and Absolute Value Inequalities · Try It 10 | Easy | |
| 100452 | Linear Inequalities and Absolute Value Inequalities · Exercise 2 | Easy | |