Free maths articles for students grades 3–10: fractions, algebra, geometry, statistics, and more. Written for students, parents, and teachers.https://epivo.ai/enhttps://epivo.ai/learn/mathematics/what-are-averages/https://epivo.ai/learn/mathematics/what-are-averages/What are averages? Discover mean, median, and mode — the three ways to measure average — and how they are used in statistics and everyday data.Sat, 28 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-linear-equations/https://epivo.ai/learn/mathematics/what-are-linear-equations/What are linear equations? Discover how to solve them, plot them on a graph, and why they are a foundation of secondary school algebra and maths.Sat, 28 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/how-to-calculate-percentages/https://epivo.ai/learn/mathematics/how-to-calculate-percentages/How to calculate percentages: three essential methods covering percentage of a number, expressing as a percentage, and percentage change.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-angles/https://epivo.ai/learn/mathematics/what-are-angles/What are angles? Discover the types of angles, how to measure them in degrees, and why they are fundamental to geometry, construction, and design.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-coordinates/https://epivo.ai/learn/mathematics/what-are-coordinates/What are coordinates? Discover how the coordinate system works, how to plot points on a grid, and why coordinates are used in maps, games, and maths.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-decimals/https://epivo.ai/learn/mathematics/what-are-decimals/What are decimals? Discover how decimal numbers represent parts of whole numbers and why they appear in everyday maths, money, and science.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-fractions/https://epivo.ai/learn/mathematics/what-are-fractions/What are fractions? Learn how fractions represent parts of a whole, how to add and compare them, and why fractions appear in everyday maths.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-negative-numbers/https://epivo.ai/learn/mathematics/what-are-negative-numbers/What are negative numbers? Learn how numbers below zero work, how to add, subtract, and multiply them, and where they appear in everyday life.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-prime-numbers/https://epivo.ai/learn/mathematics/what-are-prime-numbers/What are prime numbers? Learn the definition, find all primes using the Sieve of Eratosthenes, and see why prime numbers secure the internet.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-are-ratios/https://epivo.ai/learn/mathematics/what-are-ratios/What are ratios? Learn how ratios compare quantities, how to simplify and scale them, and why they matter in cooking, maps, and problem-solving.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-is-algebra/https://epivo.ai/learn/mathematics/what-is-algebra/What is algebra? Learn how variables, expressions and equations work — and why algebra is the language of maths, science and everyday problem-solving.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-is-area-and-perimeter/https://epivo.ai/learn/mathematics/what-is-area-and-perimeter/What is area and perimeter? Learn how to measure shapes — the space inside them (area) and the distance around them (perimeter) — with key formulas.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-is-geometry/https://epivo.ai/learn/mathematics/what-is-geometry/What is geometry? Explore the study of shapes, angles, and space — and how geometry underpins architecture, art, design, and problem-solving.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-is-probability/https://epivo.ai/learn/mathematics/what-is-probability/What is probability? Learn how to measure chance from 0 to 1, calculate the probability of simple events, and why it matters in everyday life.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-is-pythagoras-theorem/https://epivo.ai/learn/mathematics/what-is-pythagoras-theorem/What is Pythagoras theorem? Learn how a² + b² = c² finds unknown sides in right-angled triangles and why it is one of maths' most useful tools.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-is-statistics/https://epivo.ai/learn/mathematics/what-is-statistics/What is statistics? Discover how data is collected, analysed, and used to draw conclusions — and why statistical thinking matters in everyday life.Fri, 27 Feb 2026 00:00:00 GMTMathematicshttps://epivo.ai/learn/mathematics/what-is-symmetry/https://epivo.ai/learn/mathematics/what-is-symmetry/What is symmetry? Discover the types of symmetry in maths and nature, how to find lines of symmetry, and why it appears in art, biology, and design.Fri, 27 Feb 2026 00:00:00 GMTMathematics