| topmarks addition | 1.58 | 0.3 | 6986 | 17 | 31 |
| topmarks addition to 10 | 1.64 | 1 | 2032 | 23 | 77 |
| topmarks addition games | 1.09 | 0.4 | 6207 | 23 | 33 |
| topmarks addition to 20 | 1.21 | 0.7 | 4129 | 23 | 8 |
| topmarks addition and subtraction | 0.99 | 0.1 | 8135 | 33 | 51 |
| topmarks addition robots | 0.45 | 0.4 | 6749 | 24 | 48 |
| topmarks addition train | 1.32 | 0.2 | 3931 | 23 | 78 |
| topmarks addition to 5 | 0.18 | 0.5 | 3943 | 22 | 13 |
| topmarks addition with regrouping | 0.19 | 0.1 | 7675 | 33 | 93 |
| topmarks addition to 10 game | 1.13 | 0.3 | 4943 | 28 | 1 |
| topmarks addition to 15 | 1.86 | 0.6 | 3181 | 23 | 37 |
| topmarks addition and subtraction games | 1.77 | 0.5 | 8845 | 39 | 35 |
| topmarks addition to 20 games | 1.88 | 0.4 | 9564 | 29 | 54 |
| topmarks robot addition | 0.76 | 0.6 | 420 | 23 | 45 |
| topmarks maths addition to 10 | 1.85 | 0.9 | 5448 | 29 | 62 |
| repeated addition game topmarks | 1.07 | 0.6 | 1572 | 31 | 35 |
