About the game
Build correct sums on a chalkboard from the tiles in view. The more tiles you use, the higher your score. Every tile counts toward a bigger result.
Chalkboard Sums belongs to the Maths variant in the Brain teasers world and joined the catalogue on November 9, 2015. The rules, levels and on-screen language are set by the game’s creator, and a short guide appears on its start screen.
How to play
- Look at the task or the target sum.
- Pick the numbers that give the right answer.
- Solve as many as you can before time runs out.
Tips for a better game
- Look for pairs that make round totals, seven and three for example.
- Against the clock, solve the easy ones first and come back to the hard ones.
- Do the sums in your head without hurry for a few rounds, speed comes on its own.
