Beginner Solve problems MyMaths 9 Using the formula E = MC2, involving linear Exercise 4A pg. 155 Q. solve for E when M = 10 and equations, including C = 2. those derived from formulas (10) Solve linear inequalities MyMaths 10 and graph their solutions Exercise 4B pg. 167 Q. 2-5, Graph y + 3 ≥ x on a number line 6-8 (10) Graph y x - 5 ≤ Solve simultaneous MyMaths 10 Solve these linear equations, using Exercise 4F pg. 192 Q. 1-8 simultaneous algebraic and graphical Exercise 4G pg. 198 Q. 1-6 equations and find the techniques including values of x and y. using digital technology Equation 1: 2x + y = 7 (10) Equation 2: 3x - y = 8 Solve problems MyMaths 10 Determine if these 2 lines are involving gradients of Exercise 4E pg. 185 Q. 1-4, parallel or perpendicular. parallel and 5-8 perpendicular lines Y = 3x + 5 (10) Y = 3x + 2 Y = 4x + 3 Y = -1/4x -2
Beginner Solve problems involving linear equations, including those derived from formulas (10) MyMaths 9 Exercise 4A pg. 155 Q. Using the formula E = MC2, solve for E when M = 10 and C = 2. Solve linear inequalities and graph their solutions on a number line (10) MyMaths 10 Exercise 4B pg. 167 Q. 2-5, 6-8 Graph y ≥ x + 3 Graph y ≤ x - 5 Solve simultaneous linear equations, using algebraic and graphical techniques including using digital technology (10) MyMaths 10 Exercise 4F pg. 192 Q. 1-8 Exercise 4G pg. 198 Q. 1-6 Solve these simultaneous equations and find the values of x and y. Equation 1: 2x + y = 7 Equation 2: 3x - y = 8 Solve problems involving gradients of parallel and perpendicular lines (10) MyMaths 10 Exercise 4E pg. 185 Q. 1-4, 5-8 Determine if these 2 lines are parallel or perpendicular. Y = 3x + 5 Y = 3x + 2 Y = 4x + 3 Y = -1/4x -2