HACHMaths

Initial List of topics that have not yet come up. Please return to this post later for additional resources on the below: Two way tables Frequency Trees Product of prime factors Inequalities Error intervals  rounding Interest Growth Depreciation  Decay Reverse Percentages Fractions ProportionRecipes Index Laws Expand and factorising Exchange rates Best value Pythagoras Time Series Straight line  Quadratic  Cubic graphs Coordinate geometry Real life graphs Trigonometry Bearings Angle facts intext angles Pie charts Probability from a table Averages from grouped data Plans and elevations Constructions Scatter graphs Surface area Similarity  Foundation only Four transformations ,,,, Vectors Estimation Forming and solving equations More ratio i.e. ratio as fractions Speed  Distance Time Compound Measures Use of calculator Simultaneous equations Venn diagrams In addition to the above ... HIGHER TIER ONLY Surds including rationalising Algebraic

Please do the following set of questions urgently: Even if you completed them Thursday night please do them again. Foundation students just do the first 1 or 2 questions in each section, the third is much harder. Key Questions Redo 2017 past paper Question Paper Mark scheme On both Higher and Foundation Indices – all types from basic to fractional/neg Exact Trig Values Rates on graphs – gradient Angles in Polygons Equivalent Ratios – eg a:b then b:c etc. BIDMAS with algebra eg. 5a + 2a x 3a Congruency Multipliers eg. X is increased by 200% what is the multiplier Area of circles in terms of pi Vectors Adding / Subtracting / Multiplying / Dividing Mixed Fractions On Higher Paper Only Surds with mixed numbers Cum Freq with box plots and interpreting Scalar vector questions Surface area – volume – similar shapes Sequences – Fibonacci, quad seq nth term Simult eqns Inequalities – including graphing Tree Diagrams including conditional probability Parallel