LGCSE Mathematics (0178) study materials
LGCSE Mathematics (0178) study resources

LGCSE Mathematics (0178) study plan

LGCSE Mathematics (0178) · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Number

  • Apply the four operations confidently to integers, fractions, decimals and mixed numbers, including negative values, without a calculator

  • Convert fluently between fractions, decimals and percentages and order a mixed list of them by size

  • Compute with squares, cubes, square roots and cube roots, and apply index laws for multiplication and division of powers

  • Use standard form to write very large and very small quantities and to multiply or divide two numbers given in standard form

  • Round to a given number of decimal places or significant figures and estimate a calculation by rounding each value first

Your checkpoint

A timed 25-question number-only paper (no calculator) scored and corrected, with every wrong item rewritten correctly and the error type labelled

Week 2

Number & Algebra and Graphs

  • Solve ratio and proportion problems including direct and inverse proportion using the unitary method

  • Calculate percentage change, reverse percentages, simple and compound interest, and profit or loss in context

  • Apply upper and lower bounds to a rounded measurement and state the resulting range of a calculated value

  • Simplify algebraic expressions by collecting like terms, expanding single and double brackets, and factorising common factors

  • Solve linear equations including those with fractions and unknowns on both sides

Your checkpoint

A one-page formula and method sheet for ratio, percentage and bounds, plus 15 mixed word problems solved showing full working

Week 3

Algebra and Graphs

  • Rearrange formulas to change the subject, including cases where the subject appears twice

  • Solve simultaneous linear equations by elimination and by substitution, and interpret the solution graphically

  • Factorise and solve quadratic equations by factorising and by using the quadratic formula

  • Complete the square and identify the turning point of a quadratic from completed-square form

  • Sketch the graphs of linear, quadratic, cubic and reciprocal functions, stating intercepts and key features

Your checkpoint

A set of 10 sketched graphs on graph paper, each annotated with intercepts, turning points and asymptotes where relevant, plus the matching equations solved algebraically

Week 4

Algebra and Graphs & Statistics and Probability

  • Construct and interpret tables of values and plot graphs from them, reading off values accurately

  • Recognise and use sequences including arithmetic and geometric progressions, finding the nth term of a linear sequence

  • Draw and interpret scatter diagrams, describe correlation and draw a line of best fit to estimate a value

  • Calculate and interpret the mean, median, mode and range for discrete and grouped data

  • Construct and read cumulative frequency curves and estimate the median and interquartile range from them

Your checkpoint

A statistics coursework-style mini-project: one dataset collected or supplied, analysed with a frequency table, histogram, cumulative frequency curve and scatter diagram, with written conclusions of 150 words

Week 5

Statistics and Probability

  • Compute probabilities using the basic probability scale and the complement rule for single events

  • Use tree diagrams and sample space diagrams to find probabilities of combined independent and dependent events

  • Apply the addition and multiplication rules correctly, distinguishing mutually exclusive from independent events

  • Calculate conditional probability from a two-way table and interpret the result in context

  • Compare experimental relative frequency with theoretical probability and explain the difference

Your checkpoint

A 20-question probability test completed under timed conditions with all tree diagrams drawn, scored, and a list of the three error patterns found

Week 6

Geometry and Trigonometry & Mensuration

  • Apply angle facts for lines, triangles, quadrilaterals and parallel lines to find unknown angles with reasons stated

  • Use circle theorems to find angles and justify each step with the theorem name

  • Apply Pythagoras' theorem and the trigonometric ratios to right-angled triangles in two and three dimensions

  • Calculate the perimeter and area of triangles, quadrilaterals, circles and compound shapes

  • Calculate the volume and surface area of prisms, cylinders, cones and spheres, and convert between units of area and volume

Your checkpoint

A worked solutions booklet of 12 geometry and mensuration problems, each with a diagram, a stated reason for every angle fact and a final answer with correct units

Week 7

Geometry and Trigonometry & Coordinate Geometry

  • Use the sine rule, cosine rule and area formula for non-right-angled triangles

  • Solve problems involving bearings, scale drawings and three-figure bearing notation

  • Find the gradient, midpoint and length of a line segment between two coordinate points

  • Derive and use the equation of a straight line in the forms y = mx + c and general form, including parallel and perpendicular lines

  • Solve coordinate geometry problems involving intersections of lines and circles centred at the origin

Your checkpoint

A single timed 45-minute mixed geometry and coordinate geometry paper, marked, with a corrected version of every question scoring below full marks

Week 8

Number & Algebra and Graphs & Geometry and Trigonometry & Mensuration & Coordinate Geometry & Statistics and Probability

  • Complete two full-length timed mock papers under exam conditions and record the score for each domain

  • Identify the three weakest domains from the mock results and re-teach each using the week sheets

  • Memorise and reproduce from memory all formulas required for mensuration, trigonometry and statistics

  • Practise exam technique: showing working, allocating time per mark and checking units and rounding

  • Build a personal error log of recurring mistakes and the correction for each

Your checkpoint

A completed error log with at least 20 entries, a final mock score recorded per domain, and a one-page formula sheet written from memory and checked against notes

Milestones

Week 2: Score at least 80% on a 20-question number and algebra basics quiz, and state the four operations and index laws from memory

Week 4: Produce the statistics mini-project with correct cumulative frequency median and interquartile range, and solve five simultaneous and quadratic equations without notes

Week 6: Score at least 70% on a 25-question geometry and mensuration test, with every angle reason correctly stated

Week 8: Achieve a mock paper score equivalent to a secure pass, with no domain below 60%, and reproduce the full formula sheet from memory