Logic, deduction, education.

Mathematical activities

81 hands-on math activities for all.

Information portal

Information portal

Presentation video

Presentation video

The most popular activities

over the last seven days.


1
Free weighings

Free weighings

2
Cuisenaire rulers - free use

Cuisenaire rulers - free use

3
Pay

Pay

4
Free discovery of coins

Free discovery of coins

5
L-game

L-game

6
Give money to the miser!

Give money to the miser!

7
Zebra puzzle editor

Zebra puzzle editor

8
Murder at the Mansion - 4 rows

Murder at the Mansion - 4 rows

9
Zebra puzzle: initiation

Zebra puzzle: initiation

10
Zebra puzzle with 3 entries: initiation

Zebra puzzle with 3 entries: initiation

A
To show

Apps without instructions for interactive digital displays

B
To investigate

Our 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