Sec. 2 Math Current Status Not Enrolled Price Closed Get Started This course is currently closed You need to login to see the Material needed in this course Please log in to view your report card. Course Content N2. Ratio and proportion 2.4 Maps Scales (distance and area) 2 Quizzes Expand Lesson Content Quiz 2.4.1 map scales (distance and area) Quiz 2.4.2 map scales (distance and area) 2.5 Direct and inverse proportion 5 Quizzes Expand Lesson Content Quiz 2.5.1 Direct and inverse proportion Quiz 2.5.2 Direct and inverse proportion Quiz 2.5.3 Direct and inverse proportion Quiz 2.5.4 Direct and inverse proportion Quiz 2.5.5 Direct and inverse proportion N5. Algebraic expressions and formulae 5.8. Simplification of linear expressions with fractional coefficients (NA) 1 Quiz Expand Lesson Content Quiz 5.8.1 Simplification of linear expressions with fractional coefficients 5.9. Expansion of the product of two linear expressions 5 Quizzes Expand Lesson Content Quiz 5.9.1.1 expansion of the product of algebraic expressions Quiz 5.9.1.2 expansion of the product of algebraic expressions Quiz 5.9.1.3 expansion and simplification product of two linear expressions Quiz 5.9.2.1 word problems involving algebraic expressions Quiz 5.9.2.2 word problems involving algebraic expressions 5.10.1. Changing the subject of a formula (Express) 3 Quizzes Expand Lesson Content Quiz 5.10.1.1 changing the subject of a formula Quiz 5.10.1.2 changing the subject of a formula with bracket and fractions Quiz 5.10.1.3 changing the subject of a formula which require factorising first 5.10.2 use brackets and extract common factors (NA) 2 Quizzes Expand Lesson Content Quiz 5.10.2.1 use brackets and extract common factors Quiz 5.10.2.2 use brackets and extract common factors 5.11. finding the value of an unknown quantityin a given formula (Express) 1 Quiz Expand Lesson Content Quiz 5.11.1 finding the value of an unknown quantity in a given formula 5.12. Use of : (i) (a + b)² = a² + 2ab + b², (ii) (a – b)² = a² -2ab + b², (iii) a² – b ²= (a + b)(a – b) 2 Quizzes Expand Lesson Content Quiz 5.12.1 use of (i) (a + b)², ii (a – b)² = a² – 2ab + b², (iii) a² – b² = (a + b)(a – b) Quiz 5.12.2 use of (i) (a + b)², ii (a – b)² = a² – 2ab + b², (iii) a² – b² = (a + b)(a – b) 5.13. factorisation of linear expressions of the form ax + bx + kay + kby (Express) 3 Quizzes Expand Lesson Content Quiz 5.13.1 factorisation of linear expressions of the form ax + bx + kay + kby Quiz 5.13.2 factorisation of linear expressions of the form ax + bx + kay + kby Quiz 5.13.3 factorisation of linear expressions of the form ax + bx + kay + kby 5.14. factorisation of quadratic expressions ax²+ bx + c 2 Quizzes Expand Lesson Content Quiz 5.14.1 factorisation of quadratic expressions ax² + bc + c Quiz 5.14.2 factorisation of quadratic expression ax² + bx + c 5.15. Multiplication and Division of simple algebraic fractions 1 Quiz Expand Lesson Content Quiz 5.15.1 multiplication and division of simple algebraic fractions 5.16. Addition and subtraction of algebraic fractions with linear or quadratic denominators (Express) 3 Quizzes Expand Lesson Content Quiz 5.16.1 addition and subtraction of algebraic fractions with linear or quadratic denominators Quiz 5.16.2 addition and subtraction of algebraic fractions with linear or quadratic denominators Quiz 5.16.3 addition and subtraction of algebraic fractions with linear or quadratic denominators N6. Functions and graphs 6.1. Cartesian coordinates in two dimensions (NA) 6.2. Graph of a of a set of ordered pairs as representation of a relationship between two variables (NA) 6.4. the gradient of a linear graph as the ratio of the vertical change to the to the horizontal change (positive and negative gradients) (NA) 6.3. Linear function y= ax + b and Graphs of linear functions (NA) 1 Quiz Expand Lesson Content Quiz 6.1.1 Linear functions y = mx + b 6.5. Quadratic function y = ax² + bx + c 6.6. Graphs of quadratic functions and their properties : (i) positive or negative coefficient of x², (ii) maximum and minimum points , (iii) symmetry N7. Equations and Inequalities 7.4. Solving linear equations in one variable (including fractional coefficients) (NA) 1 Quiz Expand Lesson Content Quiz 7.4.1 solving linear equations in one variable 7.5.1 Concept of equation and inequality (Express) 1 of 3