Cambridge · Form 2 · Syllabus 4024
Mathematics
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- Algebraic manipulation Simplify, expand brackets (including (a + b)(c + d)), and factorise: common factors, difference of two squares (a² − b² = (a − b)(a + b)), quadratics and grouping.
- Equations and inequalities Collect like terms and use inverse operations; equations with fractions (multiply through by the LCM).
- Mensuration Rectangle, triangle (½bh or ½ab sin C), parallelogram, trapezium (½(a + b)h), circle (A = πr², C = 2πr), compound shapes.
- Probability P(event) = number of favourable outcomes ÷ total equally likely outcomes; 0 ≤ P ≤ 1; P(not A) = 1 − P(A). Relative frequency estimates probability from experiments; expected frequency = P × number of trials.
- Statistics Tally charts, frequency tables, bar charts, pie charts, pictograms, stem-and-leaf diagrams, scatter diagrams (correlation and line of best fit), histograms with unequal class widths (frequency density = frequency ÷ class width), cumulative frequency curves and box plots.
