Maths Junction / Home / WAEC


Number and Numeration

  • Modular Arithmetic
  • Fractions, decimals and percentages
  • Rounding and Approximating
  • Indices and logarithms
  • Sequence and Series
  • Sets
  • Logical reasoning
  • The number sets
  • Variation
  • Percentages and Financial Maths
  • Matrices

Algebraic Processes

Simple Operations on algebraic expressions

Solutions of linear equations

  • Linear equations in one variable
  • Simultaneous Linear Equations

Change of Subject of formula

  • Change of subject of formula
  • Substitution

Quadratic equations

  • Solutions of quadratic equations
  • Construction of quadratic equations with given roots
  • Application of solutions of quadratic equations in practical problems

Graphs of linear and quadratic functions

  • Linear graphs
  • Quadratic graphs

Linear Inequalities

  • Solutions of linear inequalities in one variable
  • Graphical Solutions of linear inequalities in two variables
  • Graphical Solutions of Simultaneous linear inequalities in two variables

Algebraic Fractions

Relations and Functions


2D shapes

  • Rectangles and Squares
  • Triangles
  • Polygons
  • Circles

Perimeter of Shapes

  • Measuring Perimeter
  • Perimeter of Rectangles
  • Perimeter of Parallelograms
  • Perimeter of Circles

Area of Shapes

  • Estimating Area
  • Area of Rectangles and Squares
  • Area of Triangles and Trapeziums
  • Area of parallelograms
  • Area of Circles

3D shapes

  • Introduction to 3D Shapes
  • properties of 3D Shapes
  • Nets of 3D Shapes

Volume and Capacity

  • Volume of prisms


  • Construction of Parallel lines
  • Construction of Perpendicular lines

Plane Geometry


  • Angles straight line and angles in a triangle
  • Angles at a point
  • vertically opposite angles

Angles and Intercepts on Parallel lines

  • corresponding and alternate angles
  • Interior Opposite angles are supplementary
  • Intercept Theorem

Triangles and Polygons

  • Angles in a triangle add up to 180 degrees
  • The exterior angle of a triangle
  • Congruent triangles
  • Properties of different types of triangles(symmetry)
  • Properties of different types of quadrilaterals
  • Properties of similar triangles
  • Sum of the angles of a polygon
  • Property of exterior angles of a polygon
  • parallelograms on the same base and between the same parallels are equal in area


  • Circle Theorems


  • Bisector of angles and line segmentscorresponding and alternate angles
  • Line parallel or perpendicular to a given line
  • angles 90, 60, 45, 30
  • Triangles and quadrilaterals from sufficient data


  • Points at a given distance from a given point
  • points equidistant from 2 given points
  • Points equidistant from 2 given straight lines
  • Points at a given distance from a given straight line

Coordinate Geometry

  • The X-Y plane
  • Coordinates of points on the x-y plane


  • Pythagoras' Theorem
  • Trigonometric ratios
  • Angles of Elevation and Depression
  • Bearings

Statistics and Probability

Collecting Data

  • Data collection sheets
  • Surveys and Questionnaires

Presenting Data

  • Rank Order Lists
  • Frequency Tables
  • Pictograms
  • Bar Charts
  • Pie Charts


  • Introduction to averages
  • Mean
  • Median
  • Mode


  • Experimental Probability
  • Probability as a Fraction