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2.171.236
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2.171.236
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 15 has been made 6 times this month.
TABLE OF 15 | |||
---|---|---|---|
name | number correct | time (seconds) | |
Zoe | 10 | 203 | 7 January |
Greta | 10 | 178 | 6 January |
10 | 28 | 9 January | |
10 | 25 | 7 January | |
10 | 16 | 7 January | |
Greta | 10 | 5 | 6 January |