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2.312.485
tests have already been made here ?
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2.312.485
tests have already been made here ?
Also try how good you are at mental arithmetic!
Arithmetic without time? Go to leren-rekenen.nl
Here you learn arithmetic error-free for FREE
The TABLE OF 20 has been made 17 times this week.
| TABLE OF 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 148 | 14 October | |
| 10 | 66 | 13 October | |
| 10 | 61 | 14 October | |
| Joep | 10 | 56 | 15 October |
| 10 | 31 | 13 October | |
| 10 | 18 | 15 October | |
| 10 | 16 | 15 October | |
| 10 | 10 | 15 October | |
| 10 | 10 | 15 October | |
| 10 | 3 | 15 October | |
| 10 | 2 | 15 October | |
| 10 | 2 | 15 October | |
| 10 | 1 | 15 October | |
| 10 | 1 | 15 October | |
| 10 | 1 | 15 October | |
| 4 | 28 | 15 October | |
| 2 | 12 | 15 October |