24.2 Tree diagrams understand frequency tree • diagrams and probability tree diagrams use probability tree diagrams to • work out the probabilities involved in combined events. Week 7 25: Number: Powers and 25.1 Powers (indices) write a number as a power of • 28 29 standard form another number – use powers (also as indices) • multiply and divide by powers of • 10. 25.2 Rules for multiplying and use rules for multiplying and • dividing powers dividing powers multiply and divide numbers by • powers of 10. Week Holiday 30 Week Holiday 31 Week 4 25: Number: Powers and 25.3 Standard form a number in standard form • 32 standard form calculate with numbers in • standard form. Week 11 26.1 Elimination 26: Algebra: method for solve simultaneous linear • 33 35 simultaneous Simultaneous equations equations equations in two variables using – and linear inequalities the elimination method. 26.2 Substitution method for solve simultaneous linear 3 • simultaneous equations equations in two variables using the substitution method. Term
24.2 Tree diagrams • understand frequency tree diagrams and probability tree diagrams • use probability tree diagrams to work out the probabilities involved in combined events. Week 28 – 29 7 25: Number: Powers and standard form 25.1 Powers (indices) • write a number as a power of another number • use powers (also as indices) • multiply and divide by powers of 10. 25.2 Rules for multiplying and dividing powers • use rules for multiplying and dividing powers • multiply and divide numbers by powers of 10. Week 30 Holiday Week 31 Holiday Term 3 Week 32 4 25: Number: Powers and standard form 25.3 Standard form • a number in standard form • calculate with numbers in standard form. Week 33 – 35 11 26: Algebra: Simultaneous equations and linear inequalities 26.1 Elimination method for simultaneous equations • solve simultaneous linear equations in two variables using the elimination method. 26.2 Substitution method for simultaneous equations • solve simultaneous linear equations in two variables using the substitution method.