| 121678 | Higher Roots · Exercise 19 | Easy | |
| 121680 | Higher Roots · Exercise 21 | Easy | |
| 121682 | Higher Roots · Exercise 23 | Easy | |
| 121684 | Higher Roots · Exercise 25 | Easy | |
| 121686 | Higher Roots · Exercise 27 | Easy | |
| 121688 | Higher Roots · Exercise 29 | Easy | |
| 121690 | Higher Roots · Exercise 31 | Easy | |
| 121692 | Higher Roots · Exercise 33 | Easy | |
| 121694 | Higher Roots · Exercise 35 | Easy | |
| 121696 | Higher Roots · Exercise 37 | Easy | |
| 121698 | Higher Roots · Exercise 39 | Easy | |
| 121700 | Higher Roots · Exercise 41 | Easy | |
| 121702 | Higher Roots · Exercise 43 | Easy | |
| 121704 | Higher Roots · Exercise 45 | Easy | |
| 121706 | Higher Roots · Exercise 47 | Easy | |
| 121708 | Higher Roots · Exercise 49 | Easy | |
| 121710 | Higher Roots · Exercise 51 | Easy | |
| 121711 | Higher Roots · Exercise 53 | Easy | |
| 121713 | Higher Roots · Exercise 55 | Easy | |
| 121715 | Higher Roots · Exercise 57 | Easy | |
| 121717 | Higher Roots · Exercise 59 | Easy | |
| 121719 | Higher Roots · Exercise 61 | Easy | |
| 121720 | Higher Roots · Exercise 63 | Easy | |
| 121722 | Higher Roots · Exercise 65 | Easy | |
| 121724 | Higher Roots · Exercise 67 | Easy | |
| 121726 | Higher Roots · Exercise 69 | Easy | |
| 121727 | Higher Roots · Exercise 71 | Easy | |
| 121729 | Higher Roots · Exercise 73 | Easy | |
| 121731 | Higher Roots · Exercise 75 | Easy | |
| 121733 | Higher Roots · Exercise 77 | Easy | |
| 121757 | Rational Exponents · Example 7 | Easy | |
| 121783 | Rational Exponents · Exercise 1 | Easy | |
| 121785 | Rational Exponents · Exercise 3 | Easy | |
| 121787 | Rational Exponents · Exercise 5 | Easy | |
| 121788 | Rational Exponents · Exercise 9 | Easy | |
| 121790 | Rational Exponents · Exercise 11 | Easy | |
| 121791 | Rational Exponents · Exercise 13 | Easy | |
| 121793 | Rational Exponents · Exercise 15 | Easy | |
| 121795 | Rational Exponents · Exercise 17 | Easy | |
| 121797 | Rational Exponents · Exercise 19 | Easy | |
| 121799 | Rational Exponents · Exercise 21 | Easy | |
| 121801 | Rational Exponents · Exercise 23 | Easy | |
| 121803 | Rational Exponents · Exercise 25 | Easy | |
| 121805 | Rational Exponents · Exercise 27 | Easy | |
| 121807 | Rational Exponents · Exercise 29 | Easy | |
| 121809 | Rational Exponents · Exercise 31 | Easy | |
| 121811 | Rational Exponents · Exercise 33 | Easy | |
| 121813 | Rational Exponents · Exercise 35 | Easy | |
| 121815 | Rational Exponents · Exercise 37 | Easy | |
| 121817 | Rational Exponents · Exercise 39 | Easy | |