Maths help that makes every step make sense.
Type a problem. See the working. Learn with clear, visual explanations for addition, fractions, algebra, geometry and more.
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Multiplication with carrying and partial products
23 x 14Press "Next" to begin the lesson.
More than a maths answer generator
MathWorld turns questions into a visual lesson, so students can follow the method and tackle the next problem with more confidence.
Step-by-step maths explanations
Every problem is broken into small, easy-to-follow teaching steps — never just a final answer.
AI-powered interactive tutor
A virtual teacher that adapts to any question you ask, instantly.
Learn by understanding, not memorising
Build real problem-solving skills instead of just recalling answers.
Works on any device
Fully responsive — learn anywhere, on desktop, tablet, or mobile.
Instant, detailed solutions
No waiting around — get a complete worked solution right away.
Interactive visual learning experience
Highlights, animations and visuals make every carry, borrow and step click into place.
Designed like a real classroom teacher
Explanations read like a teacher talking you through the board.
Free to start learning
Jump in and start solving — no cost, no signup required.
From maths question to real understanding
A clear path from the problem in front of you to a method you can use again.
Ask Your Maths Question
Type any maths problem exactly as you would write it in class.
AI Analyses the Question
Our intelligent maths engine understands the problem and prepares a complete teaching solution.
Learn Step by Step
Instead of showing only the final answer, every step is explained clearly with visual highlights and teacher-style guidance.
Understand and Improve
Build confidence by understanding how every answer is calculated.
A Step-by-Step Maths Solver That Makes You Think First
Type any maths question and our guided solver never just hands you the answer. You answer each intermediate step yourself — get it right and the next step unlocks; get it wrong and we explain why, with unlimited retries. Stuck? Escalating hints guide you there without giving it away.
Browse every solved question and topicLearn Every Maths Topic, Step by Step
Our platform supports a growing collection of maths topics designed for students of all ages.
Addition
Learn place values, carrying numbers, mental addition, and column addition with detailed visual explanations.
02Subtraction
Understand borrowing methods, place values, and subtraction techniques with interactive guidance.
03Multiplication
Master multiplication tables, long multiplication, and multiplication strategies through step-by-step learning.
04Division
Learn long division, short division, remainders, and division concepts using easy-to-follow explanations.
05Fractions
Understand equivalent fractions, simplifying fractions, adding fractions, subtracting fractions, multiplying fractions, and dividing fractions with visual examples.
06Algebra
Learn variables, equations, expressions, formulas, solving linear equations, simplifying algebraic expressions, and much more.
07Word Problems
Solve real-world word problems step by step — speed, distance and time, area, percentages, interest, ratios and more — with the right formula identified and explained automatically.
08Geometry
Explore lines, angles, circles, triangles, coordinate geometry, and advanced area and theorem problems with interactive diagrams.
09Percentages
Find a percentage of a number, calculate percentage increases and decreases, and convert between percentages, fractions and decimals.
10Decimals
Add, subtract, multiply and round decimal numbers with clear place-value explanations, aligned decimal points, and visual step-by-step working.
11Ratio & Proportion
Simplify, compare and share in a given ratio, solve proportions, and find missing values with visual sharing diagrams.
12HCF & LCM
Find the HCF and LCM using factor lists, prime factorisation with an interactive factor tree, or the division method.
More topics including Simple Interest are coming soon.
Free Printable Maths Worksheets — Unlimited & Instant
Pick a subject, grade and difficulty and get a new worksheet every time — every worksheet generates instantly, so there's no limit to how many you can make. Practise online with a live score, print it, or download a clean PDF with the answer key on its own page.
Addition Worksheets
Printable addition worksheets for every grade, from single digits to carrying.
Generate now PDFSubtraction Worksheets
Borrowing practice sheets scaled to easy, medium, hard and expert difficulty.
Generate now PDFMultiplication Worksheets
Times tables and long multiplication worksheets with a matching answer key.
Generate now PDFDivision Worksheets
Short and long division worksheets, with or without remainders.
Generate now PDFFractions Worksheets
Adding and subtracting fractions worksheets for any grade band.
Generate now PDFAlgebra Worksheets
Linear equation worksheets that scale from one-step to two-step problems.
Generate nowFrequently asked questions
Yes. You can start learning maths online for free, with no account required.
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