It is a game that can be played by people of all ages, from small children to adults.
The only rule is to compete how fast you can solve single-digit multiplications in 1 minute.
It is a perfect game for a little gap time on the way to work.
It is a game that can be played by people of all ages, from small children to adults.
The only rule is to compete how fast you can solve single-digit multiplications in 1 minute.
It is a perfect game for a little gap time on the way to work.