Support (from Y9 teaching programme)
• Simplify or transform algebraic expressions by taking out single-term common factors
• Use formulae from mathematics and other subjects; substitute numbers into expressions and formulae; derive a formula and, in simple cases, change its subject. |
Core (from Y9 objectives for able pupils)
• Construct & solve linear equations with integer coefficients (with & without brackets, negative signs anywhere in the equation, positive / negative solution) using an appropriate method (Y9 KO)
• Solve linear inequalities in one variable, and represent the solution set on a number line; begin to solve inequalities in two variables
• Square a linear expression, expand the product of two linear expressions of the form x ± n and simplify the corresponding quadratic expression
• Derive and use more complex formula and change the subject of a formula
• Establish identities such as a^2 – b^2 = (a + b)(a – b) |
ATM 40 Problems
~ Find the numbers
ATM What Kind of Game...
~ Quadratic add and subtract 1
~ Quadratic loop game A
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Mymaths
Substitution 2
Rearranging 1
Brackets (expanding double)
Factorising Linear
Inequations Solving Equations
Equations With Fractions Equation Pairs - Game
Active worksheets
Various activities
Keymaths
9-3 Chapter 8
ATM 40 Problems
~ p5 Bike ride
~ p9 Consecutive numbers (1)
ATM What Kind of Game...
~ Equation cards fractional solutions
SHELL
~ Manufacturing a computer
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~ Forming quadratics: e.g. multilink algebra, or using squares, rows and extra dots, reforming to show factorisation
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How can we prove the index laws for multiplication and dvision?
What method would you use to multiply 16 x18? Grid method leads to expanding two brackets.
Can an equation have more than one solution?
Can an equation have no solutions?
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MAP – Level Ladders
~ Equations, formulae, identities
Extended task: SHELL Manufacturing a Computer
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