| Similarity | Rank | |
|---|---|---|
| multiplication | 0.785 | 24248 |
| Arithmetic | 0.749 | 84599 |
| Equations | 0.738 | 77188 |
| Worksheets | 0.731 | 73549 |
| Numerical | 0.728 | 69595 |
| Sequence | 0.726 | 33667 |
| Probability | 0.705 | 50279 |
| Worksheet | 0.699 | 55218 |
| subtraction | 0.697 | 40406 |
| Sequences | 0.693 | 94565 |
| Numeric | 0.692 | 95509 |
| Equation | 0.690 | 44850 |
| Grouping | 0.688 | 79502 |
| Sequencing | 0.684 | 78602 |
| Counting | 0.680 | 33176 |
| decimals | 0.679 | 71712 |
| Geometry | 0.676 | 40173 |
| Solving | 0.674 | 35898 |
| Graphs | 0.673 | 73461 |
| Notation | 0.672 | 91763 |
| Theorem | 0.669 | 57763 |
| Integer | 0.667 | 61118 |
| Addition | 0.667 | 33867 |
| Function | 0.661 | 18017 |
| Differentiation | 0.658 | 84545 |