For Sigma, math is what matters.

The exercises include operations with natural numbers (addition, subtraction, multiplication, division), integers, and fractions (decimal and ordinary), geometric shapes, units of time, length, weight, and capacity. The tasks included in the package develop children's ability to perform calculations and apply them in practical situations in life. They teach us how to read, interpret, and process data presented in different forms, as well as how to observe regularities, similarities, and analogies. Improving logical thinking and problem-solving skills (computational thinking, cause-effect thinking).

Planet SIGMA Goal: Educational and developmental activities, remedial activities (10+)

Development areas: Mathematics, calculation skills, natural numbers, integers, fractions, algebra, geometry, logical and cause-effect thinking, data interpretation, intellectual activities, concentration, insight, competition

Special needs: Attention deficit and concentration disorders (including ADHD - Attention Deficit Hyperactivity Disorder, ADD - Attention Deficit Disorder), intellectual disabilities, learning difficulties, autism spectrum disorders (ASD - Autism Spectrum Disorder)

Age group: Preschool and primary school (grades I-IV)

16 applications with 666 activities:

1. Mathematical Sudoku

2. What time is it?

3. Mathematical scenario

4. Compare yields

5. Reverse multiplication

6. Set the clock

7. Learn to count on the scale

8. Countess

9. Multiplication

10. How much does it weigh?

11. Missing element

12. Keep the rhythm

13. Logical weighting

14. Checkers game

15. Learn to count

16. Count on the scale