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
8 x 8 58.0% 19050
7 x 8 58.6% 41793
6 x 8 59.5% 43102
4 x 8 63.4% 44824
3 x 8 64.1% 46276
4 x 7 64.7% 44634
7 x 9 64.7% 37513
4 x 9 65.8% 42077
6 x 9 66.9% 37610
7 x 7 67.2% 17161

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

Easiest multiplications

Operation Success rate Asked
2 x 2 95.0% 13536
2 x 5 91.7% 32404
2 x 4 90.7% 31916
2 x 3 90.5% 31819
3 x 3 90.1% 14497
5 x 5 90.0% 14030
2 x 7 89.8% 33944
2 x 6 89.4% 33800
3 x 5 89.1% 32572
9 x 9 89.1% 11851

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

Most rapidly solved

Operation Average answer time Asked
2 x 2 2.1 sec 13536
3 x 3 2.3 sec 14497
2 x 3 2.5 sec 31819
2 x 5 2.5 sec 32404
2 x 4 2.5 sec 31916
5 x 5 2.5 sec 14030
2 x 6 2.6 sec 33800
2 x 7 2.6 sec 33944
6 x 6 2.6 sec 14230
3 x 5 2.7 sec 32572

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

Trickiest additions

Operation Success rate Asked
7 + 8 59.4% 3606
6 + 8 59.5% 3808
7 + 9 62.0% 3548
6 + 7 62.3% 3582
8 + 9 62.8% 3405
5 + 8 64.8% 3795
5 + 7 66.3% 3696
6 + 9 70.0% 3296
4 + 7 72.6% 3494
4 + 8 72.6% 3480

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

Easiest additions

Operation Success rate Asked
5 + 5 95.9% 1197
4 + 4 95.3% 1224
2 + 2 95.2% 1378
3 + 3 94.2% 1313
6 + 6 89.5% 1199
7 + 7 88.0% 1174
2 + 5 88.0% 3203
2 + 3 87.8% 3181
2 + 8 86.1% 3314
2 + 6 84.6% 3379

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

Most rapidly solved

Operation Average answer time Asked
3 + 3 2.4 sec 1313
2 + 2 2.4 sec 1378
4 + 4 2.5 sec 1224
5 + 5 2.5 sec 1197
2 + 3 2.8 sec 3181
6 + 6 2.9 sec 1199
7 + 7 2.9 sec 1174
8 + 8 3.1 sec 1282
2 + 5 3.1 sec 3203
4 + 5 3.2 sec 2922

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