Sums

Listed above are five sums, four of them are incorrect, and one is correct.

To play click the correct sum.

You are being timed, the faster you select the correct sum, the more points you get.

There are 10 rounds.

At the end of the 10 rounds you will be provided with a score.

You can increase the difficulty. The number you enter increases the size of the numbers you are presented with. It also has a huge effect on your score.

If you answer less than four rounds correctly you are liable to a penalty on your score.

Have fun!

Previous Round Result

Round

Score

Difficulty Level:

(NB: Changes to difficulty only affect new games).

The Marlowe Online Server

Sums

Written by Andrew Roberts 2009