| 99755 | Simplifying Rational Expressions | Easy | |
| 99757 | Multiplying Rational Expressions | Easy | |
| 99758 | Rational Expressions · Try It 2 | Easy | |
| 99759 | Dividing Rational Expressions | Easy | |
| 99761 | Adding Rational Expressions | Easy | |
| 99762 | Subtracting Rational Expressions | Easy | |
| 99763 | Rational Expressions · Try It 4 | Easy | |
| 99764 | Simplifying Complex Rational Expressions | Easy | |
| 99766 | Rational Expressions · Exercise 4 | Easy | |
| 99768 | Rational Expressions · Exercise 6 | Easy | |
| 120075 | Simplify Rational Expressions · Example 1 | Easy | |
| 120094 | Simplify Rational Expressions · Example 8 | Easy | |
| 120097 | Simplify Rational Expressions · Example 9 | Easy | |
| 120100 | Simplify Rational Expressions · Example 10 | Easy | |
| 120103 | Simplify Rational Expressions · Example 11 | Easy | |
| 120106 | Simplify Rational Expressions · Example 12 | Easy | |
| 120109 | Simplify Rational Expressions · Example 13 | Easy | |
| 120112 | Simplify Rational Expressions · Example 14 | Easy | |
| 120165 | Simplify Rational Expressions · Exercise 45 | Easy | |
| 120201 | Multiply and Divide Rational Expressions · Example 4 | Easy | |
| 120204 | Multiply and Divide Rational Expressions · Example 5 | Easy | |
| 120216 | Multiply and Divide Rational Expressions · Example 9 | Easy | |
| 120217 | Multiply and Divide Rational Expressions · Try It 17 | Easy | |
| 120218 | Multiply and Divide Rational Expressions · Try It 18 | Easy | |
| 120219 | Multiply and Divide Rational Expressions · Example 10 | Easy | |
| 120220 | Multiply and Divide Rational Expressions · Try It 19 | Easy | |
| 120221 | Multiply and Divide Rational Expressions · Try It 20 | Easy | |
| 120222 | Multiply and Divide Rational Expressions · Example 11 | Easy | |
| 120225 | Multiply and Divide Rational Expressions · Example 12 | Easy | |
| 120229 | Multiply and Divide Rational Expressions · Try It 25 | Easy | |
| 120230 | Multiply and Divide Rational Expressions · Try It 26 | Easy | |
| 120259 | Multiply and Divide Rational Expressions · Exercise 29 | Easy | |
| 120263 | Multiply and Divide Rational Expressions · Exercise 33 | Easy | |
| 120265 | Multiply and Divide Rational Expressions · Exercise 35 | Easy | |
| 120269 | Multiply and Divide Rational Expressions · Exercise 39 | Easy | |
| 120279 | Multiply and Divide Rational Expressions · Exercise 49 | Easy | |
| 120281 | Multiply and Divide Rational Expressions · Exercise 51 | Easy | |
| 120287 | Add and Subtract Rational Expressions with a Common Denominator · Example 1 | Easy | |
| 120290 | Add and Subtract Rational Expressions with a Common Denominator · Example 2 | Easy | |
| 120293 | Add and Subtract Rational Expressions with a Common Denominator · Example 3 | Easy | |
| 120296 | Add and Subtract Rational Expressions with a Common Denominator · Example 4 | Easy | |
| 120299 | Add and Subtract Rational Expressions with a Common Denominator · Example 5 | Easy | |
| 120302 | Add and Subtract Rational Expressions with a Common Denominator · Example 6 | Easy | |
| 120351 | Add and Subtract Rational Expressions with Unlike Denominators · Example 1 | Easy | |
| 120355 | Add and Subtract Rational Expressions with Unlike Denominators · Try It 3 | Easy | |
| 120356 | Add and Subtract Rational Expressions with Unlike Denominators · Try It 4 | Easy | |
| 120366 | Add and Subtract Rational Expressions with Unlike Denominators · Try It 11 | Easy | |
| 120369 | Add and Subtract Rational Expressions with Unlike Denominators · Try It 13 | Easy | |
| 120370 | Add and Subtract Rational Expressions with Unlike Denominators · Try It 14 | Easy | |
| 120392 | Add and Subtract Rational Expressions with Unlike Denominators · Exercise 7 | Easy | |