The application includes several dozen sets of teaching aids designed to support the teaching of mathematics in its most important stages - from kindergarten to primary school graduation.

Starting from version 2.00 - I have added exercises for self-study on the increasing difficulty scale to selected sets. The exercise sets are marked with a yellow sticky note in the upper left corner. Currently this includes 22 kits, further updates will expand their scope.

LIST OF SETS WITH A DESCRIPTION OF POSSIBLE TEACHING OBJECTIVES:

1. Fishes
- learning to count
- sets operations

2. Donuts
- learning to count
- sets operations

3. Mosaic
- learning to count
- sets operations
- recognition of basic flat geometric figures
- developing the imagination by arranging colourful mosaics

4. Solids
- learning to count
- sets operations
- recognition of basic geometric solids

5. Natural Numbers
- learning to count
- adding natural numbers
- subtraction of natural numbers

6. Integers
- the concept of a negative number
- adding of integers
- subtraction of integers

7. Fractions
- the concept of a fraction
- adding fractions
- subtraction of fractions

8. Decimals
- the concept of a decimals
- adding decimals
- subtraction of decimals

9. Percentages
- the concept of percentage
- adding percentages
- percentage subtraction

10. All Together - Fractions, Decimals, Percentages
- the concept of a fractions, decimals, percentages
- mutual conversion
- adding
- subtraction

11. Circle Slices - Fractions
- the concept of a fraction
- adding fractions
- subtraction of fractions

12. Multiples
- the concept of multiple

13. Multiplication Tables
- learning multiplication and division
- four types of multiplication tables

14. Number axes
- axis of integers
- axis of decimals
- learning arithmetic with integers and decimals

15. Place value system
- three sets of blocks
- natural numbers, decimals, all together

16. Algebra
- three sets of blocks
- calculating values, simplifying, sum and difference, solving equations

17. Clocks
- Analog and digital clocks

18. Roman numerals

19. Number bonds
- two sets of blocks

20. Number frames
- two sets of blocks

21. Bricks 1 10 100

22. Abacuses
- 5 types

23. Money
- coins and banknotes

A UNIFORM WAY TO USE EVERY SET:

Each set is arranged on the screen on a "checkered sheet".
You can move in any direction with the Left Joystick. You can also zoom in or out with the Right Joystick.
You can write on each sheet of paper with your finger after activating the pencil and erase existing drawings with a broom.
Each page can be reset at any time.
Each element from the set can be "dragged" onto the screen any number of times - you are limited only by the size of the "checkered sheet " and your imagination.
Each element can be:
- rotated,
- dragged to another place,
- checked or unchecked,
- deleted.
The colours can be changed many times in the "Mosaics" collection.
The rods from the "All Together" set can be changed in the number presentation mode - fractions/decimals/percentages.
The rods from the "Decimals" set can be put on top of each other to obtain the effect of "eating a positive number by a negative number". The rods representing negative numbers are slightly transparent - so that you can see through them how much of the positive number has been "eaten".

If you think that something is missing or should have some additional functionality - let me know by e-mail.

I wish you effective/enjoyable learning/fun.
Tomasz Gwiazda