Dynamic tasks on exact and approximate square and cube roots, comparison and simplification.
Grade 8
Grade 8 Mathematics Practice
Work on Grade 8 mathematics with real numbers, roots, polynomials, equations, graphs, vectors, the Pythagorean theorem and statistics.
Practice
Tests for this grade
Dynamic tasks on natural, integer, rational, irrational and real number sets, intervals and subsets.
Dynamic tasks on like terms, polynomial operations, degree, evaluation and algebraic vocabulary.
Dynamic tasks on square identities, difference of squares, common factors and polynomial factorisation.
Dynamic tasks on solving and checking systems, determining the number of solutions and modelling word problems.
Dynamic tasks on legs, hypotenuse, rectangle diagonals, coordinate distance and practical applications.
Dynamic tasks on triangle and trapezoid midlines, isosceles and equilateral triangles, and the 30° property.
Dynamic tasks on space diagonals, cone slant height, pyramid apothem, sphere area and volume.
Dynamic tasks on currency conversion, rate comparison, compound interest, loan fees and financial offers.
Dynamic tasks on reading histograms, interval frequencies, relative and cumulative frequencies, and estimated means.
Dynamic Grade 8 olympiad-style problems on number properties, logic, fractions, counting and geometry. New values and diagrams are generated for every attempt.
Dynamic tasks on medians, quartiles, interquartile range, outliers and reading box-and-whisker plots.
All grade topics
Full Grade 8 test
Full Grade 8 mathematics test with mixed topics, dynamically selected questions and a choice of duration. Practise before an assessment or review the whole course at your own pace.
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Learning guide
Grade 8 Mathematics topics
Key mathematics topics for this grade. Schools may teach them in a different order or add to their own plan.
- Number sets, powers, roots and scientific notation
- Manipulating expressions, linear equations and early systems
- Linear functions, graphs and proportionality
- Pythagoras, similarity and geometry problems
- Data spread, statistics and probability models
These topics are a guide for practice. Your school may cover them in a different order or add other material.
Mathematics practice without pressure
Short mathematics tests help reinforce classroom topics, check understanding and identify what to review. Work through one topic at a time or return later; selected tests can be started without an account.