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Qatar-Finland International School
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2022-2023
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Mathematics
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Maths Grade 9
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Part III: Revision and applications
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12. Direct and inverse proportionality
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Images for the exercises
Katselutila
Qatar-Finland International School
2022-2023
Biology
Geography
Mathematics
Math 7
Math 8
Math 9
Maths Grade 7
Maths Grade 8
Maths Grade 9
10. The Pythagorean theorem
11. Applications of the Pythagorean theorem
Part II: Trigonometry and geometry
12. Solving a pair of equations by calculating
13. Solving a pair of equations graphically
14. Applications of equation pairs
15. The tangent angle of a circle
16. The inscribed and central angles of a circle
Part III: Revision and applications
1. Decimal numbers
2. Dividing into factors
3. Polynomials
4. Representing a polynomial as a product
5. Quadratic polynomial functions
6. Incomplete quadratic equations I
7. Incomplete quadratic equations II
8. Rational expressions*
9. Dividing a monomial by a monomial*
10. Dividing a polynomial by a monomial and a polynomial*
11. Solving rational and proportional equations
12. Direct and inverse proportionality
Images
13. Powers and roots
Chemistry
Physics
Archieve
