Math Lessons

Simplify fractions and find a fraction of a quantity.

Find a percentage of a number and express ratios as percentages.

Simplify ratios and share quantities in a given ratio.

Find the least common multiple and greatest common divisor.

Solve linear equations of the form ax + b = c.

Evaluate expressions involving powers and exponents.

Compute the averages of a small data set.

Find areas and perimeters of common shapes.

Solve factorable quadratics and identify their roots.

Use Pythagorean triples to find missing sides.

Evaluate logarithms and understand their inverse nature.

Compute the distance between two coordinate points.

Differentiate power functions and evaluate the derivative.

Evaluate definite integrals of polynomial functions.

Add, subtract and round decimal numbers to a given place.

Use BODMAS/PEMDAS to evaluate expressions correctly.

Add and subtract positive and negative integers.

Find complementary, supplementary and straight-line angles.

Calculate simple interest using I = P × R × T ÷ 100.

Find the probability of a single event as a fraction.

Find the nth term and sum of an arithmetic sequence.

Simplify surds of the form √(k² × b) into k√b.

Find the gradient of a line through two points.

Evaluate limits of polynomials by direct substitution.

Find the determinant of a 2×2 matrix.

Find the dot product of two 2D vectors.