Learn how to read minds. Amaze your friends with speed calculations and different funny maths tricks.
Play the specially designed math memo card game with your audience.
Calculator included.
Age 8
$ 0.00
$ 28.95
Learn how to read minds. Amaze your friends with speed calculations and different funny maths tricks.
Play the specially designed math memo card game with your audience.
Calculator included.
Age 8
$ 28.50
$ 78.53
$ 60.41
$ 32.95
$ 18.00
$ 16.99
$ 79.01
$ 60.78
$ 56.08
$ 43.14
$ 39.99
$ 86.14
$ 66.26
$ 85.88
$ 66.06