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Разделы
197
lessons
Chemistry
382
lessons
Maths
230
lessons
Physics
99
lessons
Lower Secondary
98
lessons
Upper Secondary
9
lessons
1. States of matter
3
lessons
10. Reactivity of metals
3
lessons
11. Electrolysis
5
lessons
12. Organic chemistry
6
lessons
13. Chemical reactions
4
lessons
14. Useful products from organic sources
6
lessons
15. Useful products from rocks
3
lessons
16. Useful products from air
4
lessons
17. Food and drugs
9
lessons
18. Chemistry and the Earth
4
lessons
19. Laboratory techniques and analytical tests
3
lessons
2. Elements, compounds and mixtures
1
lesson
20. Safety in the chemical laboratory
6
lessons
3. Atomic structure
8
lessons
4. Bonding
3
lessons
5. Representing chemical reactions
3
lessons
6. Quantitative aspects of chemical reactions
7
lessons
7. Acids, bases and salts
4
lessons
8. Water and water solutions
8
lessons
9. The periodic table and chemical properties of the elements
4
lessons
1. Atomic structure
3
lessons
10. Chemical equilibria
7
lessons
11. Acids, bases and salts
2
lessons
12. Transition metals
2
lessons
13. Reaction of metal ions in water solution
6
lessons
14. Hydrocarbons
5
lessons
15. Haloalkanes, alcohols and epoxides
4
lessons
16. Compounds with the carbonyl group
2
lessons
17. Aromatic compounds
3
lessons
18. Organic compounds of nitrogen
2
lessons
19. Biologically important chemical compounds
4
lessons
2. Bonding
2
lessons
20. Polymers
5
lessons
21. General topics in organic chemistry
8
lessons
22. Spectrometric techniques
3
lessons
23. Environmental pollution by chemical products
5
lessons
3. Phases and phase changes
4
lessons
4. Stoichiometric calculations
7
lessons
5. Periodic table
4
lessons
6. Oxidation and reduction
3
lessons
7. Electrochemistry
7
lessons
8. Thermodynamics
6
lessons
9. Reaction kinetics
137
lessons
Lower Secondary
131
lessons
Upper Primary
114
lessons
Upper Secondary
11
lessons
1. Numbers
3
lessons
10. Percentages
2
lessons
11. Sequences
5
lessons
12. Ratio and proportion
7
lessons
13. Trigonometry
9
lessons
14. Probability
7
lessons
15. Graphs of different functions
9
lessons
16. Measures on the plane and in space
10
lessons
17. Solving equations
2
lessons
18. Algebraic fractions
2
lessons
19. Numbers
10
lessons
2. Geometry and transformations
4
lessons
20. Vectors
5
lessons
21. Correlation and regression
5
lessons
22. Trigonometry
8
lessons
23. Transformations of graphs
6
lessons
3. Algebraic expressions
2
lessons
4. Algebraic fractions
5
lessons
5. Reasoning
1
lesson
6. Sets
11
lessons
7. Handling Data
5
lessons
8. Geometry – Pythagorean theorem
8
lessons
9. The circle
3
lessons
1. Using and applying Maths
6
lessons
10. Handling Data
3
lessons
11. Using and applying Maths
12
lessons
12. Numbers and the Number System
11
lessons
13. Algebra
15
lessons
14. Space, shape and measures
7
lessons
15. Handling Data
9
lessons
2. Numbers and the Number System
8
lessons
3. Algebra
11
lessons
4. Space, shape and measures
7
lessons
5. Handling Data
3
lessons
6. Using and applying Maths
14
lessons
7. Numbers and the Number System
10
lessons
8. Algebra
12
lessons
9. Space, shape and measures
1
lesson
1. Numbers
7
lessons
10. Sequences and series
10
lessons
11. Trigonometry
4
lessons
12. Exponentials and logarithms
1
lesson
13. Differentiation
2
lessons
14. Integration
5
lessons
15. Functions
3
lessons
16. Trigonometry
2
lessons
17. Exponentials and logarithms
4
lessons
18. Differentiation
4
lessons
19. Integration
6
lessons
2. Quadratic functions
4
lessons
20. Numerical methods
4
lessons
21. Rational functions
2
lessons
22. Coordinate geometry
2
lessons
23. Sequences and series
3
lessons
24. Trigonometry
1
lesson
25. Exponentials and logarithms
6
lessons
26. Differentiation and integration
8
lessons
27. Vectors
6
lessons
3. Polynomials
6
lessons
4. Graphs of polynomials
7
lessons
5. Coordinate geometry
9
lessons
6. Differentiation
4
lessons
7. Integration
1
lesson
8. Numbers
2
lessons
9. Graph transformations
111
lessons
Lower Secondary
119
lessons
Upper Secondary
6
lessons
1. Forces
6
lessons
10. Direct current
5
lessons
11. Magnetism
6
lessons
12. Alternating current
6
lessons
13. Electronics
6
lessons
14. Oscillations and mechanical waves
6
lessons
15. Sounds
6
lessons
16. Electromagnetic waves
7
lessons
17. Light
8
lessons
18. Nuclear physics
6
lessons
19. Earth and the Universe
5
lessons
2. Motion
6
lessons
3. Forces and motion
6
lessons
4. Energy
4
lessons
5. Gravitation
6
lessons
6. Matter
6
lessons
7. Pressure
6
lessons
8. Heat
4
lessons
9. Electrostatics
5
lessons
1. Statics
5
lessons
10. Thermodynamics
5
lessons
11. Electrostatics
5
lessons
12. Direct current
5
lessons
13. Magnetism
5
lessons
14. Alternating current
4
lessons
15. Electronics
4
lessons
16. Harmonic motion
6
lessons
17. Mechanical waves
5
lessons
18. Electromagnetic waves
5
lessons
19. Optics
6
lessons
2. Kinematics
6
lessons
20. Atomic physics
7
lessons
21. Nuclear physics
4
lessons
22. Astrophysics
4
lessons
23. Theory of relativity
6
lessons
3. Dynamics
6
lessons
4. Energy
4
lessons
5. Rotational motion
5
lessons
6. Gravitational field
6
lessons
7. Matter
6
lessons
8. Mechanics of Fluids
5
lessons
9. Gas Laws