Statistics

Using answers from hundreds of users, MesTables.fr unveils which operations are easily answered and those which are not. Initialized on Feb 28 2013.

 

Trickiest multiplications

Operation Success rate Asked
7 x 9 54.6% 942
8 x 8 55.8% 414
7 x 8 58.2% 927
6 x 9 58.4% 932
8 x 9 63.1% 754
6 x 8 63.5% 904
3 x 8 67.6% 1113
4 x 7 68.5% 1046
4 x 9 69.2% 966
4 x 8 69.4% 1014

Tables of 0, 1 and 10 aren't taken into account.

Easiest multiplications

Operation Success rate Asked
2 x 2 96.3% 321
3 x 3 92.7% 355
2 x 3 92.4% 792
2 x 5 92.1% 806
2 x 7 91.8% 821
3 x 5 91.7% 818
2 x 4 91.0% 809
5 x 5 90.5% 328
2 x 6 90.4% 821
4 x 5 89.9% 765

Tables of 0, 1 and 10 aren't taken into account.

Most rapidly solved

Operation Average answer time Asked
2 x 2 2.3 sec 321
3 x 3 2.5 sec 355
2 x 3 2.7 sec 792
2 x 5 2.8 sec 806
3 x 5 2.8 sec 818
2 x 4 2.8 sec 809
5 x 5 2.8 sec 328
2 x 6 2.9 sec 821
2 x 7 2.9 sec 821
8 x 8 2.9 sec 414

Tables of 0, 1 and 10 aren't taken into account.

Trickiest additions

Operation Success rate Asked
5 + 7 46.2% 221
5 + 8 50.0% 196
6 + 8 51.8% 170
8 + 9 55.4% 130
4 + 7 56.1% 189
7 + 9 58.5% 130
7 + 8 59.4% 138
6 + 7 64.1% 128
3 + 4 64.1% 156
4 + 8 64.6% 158

Tables of 0, 1 and 10 aren't taken into account.

Easiest additions

Operation Success rate Asked
5 + 5 97.9% 47
2 + 2 95.2% 62
6 + 6 93.2% 44
4 + 4 90.2% 51
3 + 3 88.7% 53
2 + 5 86.1% 151
2 + 9 84.4% 147
2 + 7 80.2% 167
9 + 9 80.0% 40
7 + 7 79.2% 48

Tables of 0, 1 and 10 aren't taken into account.

Most rapidly solved

Operation Average answer time Asked
7 + 7 2.3 sec 48
3 + 3 2.5 sec 53
4 + 4 2.6 sec 51
8 + 8 2.7 sec 54
9 + 9 2.7 sec 40
2 + 2 2.8 sec 62
8 + 9 2.9 sec 130
6 + 6 3.0 sec 44
7 + 9 3.0 sec 130
5 + 5 3.1 sec 47

Tables of 0, 1 and 10 aren't taken into account.