Logic, deduction, education.

Mathematical activities

74 hands-on math activities for all.

Information portal

Information portal

Presentation video

Presentation video

Top 10 most popular activities

over the last seven days.


1
Free weighings

Free weighings

2
Give money to the miser!

Give money to the miser!

3
Pay

Pay

4
The gifts

The gifts

5
Zebra puzzle editor

Zebra puzzle editor

6
Free discovery of coins

Free discovery of coins

7
The heaviest, the lightest

The heaviest, the lightest

8
At the orchard: Level 5 zebra puzzle

At the orchard: Level 5 zebra puzzle

9
Jogging: Level 1 zebra puzzle

Jogging: Level 1 zebra puzzle

10
Virtual weighings

Virtual weighings

A
To show

Apps without instructions for interactive digital displays

B
To investigate

Zebra puzzles

C
To investigate

Logic games

D
To weight

Weighing games

E
To pay

Money games

F
To dose

Liquid handling games

G
To count

Numeration & operations

H
To solve

Basic problems