Stage 9 Calculating Using a calculator, rounding to significant figures, index laws and standard form Algebraic proficiency: tinkering Collecting like terms, factorizing quadratics, expanding double brackets Review proficiency of fractions skills All four operations with fractions, mixed numbers and improper fractions, comparing fractions and ordering (all prior knowledge that was revised) Proportional reasoning Similar shapes and the use of scale factors, direct proportion problems Algebraic proficiency: visualising Linear graphs, quadratic graphs, interpreting straight line graphs Review percentages skills review Calculating a percentage, percentage increase/decrease, calculating percentage change Solving equations and inequalities I Solving equations and inequalities (various types, including x on both sides), representing inequalities on a number line Understanding risk Probability tree diagrams Solving equations and inequalities II Calculating space Area of shapes, compound shapes, Pythagoras’ theorem
Revised