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Math Max

— Math glossary —

Every operation, explained

A plain-language guide to the 47 math operations you can train in Math Max — from addition to calculus. Tap any topic to start playing.

Compare
Decide which number is bigger.
Addition
Combine numbers into a single total.
Subtraction
Find the difference between numbers.
Multiplication
Multiply numbers together.
Division
Split a number into equal parts.
Absolute
Distance from zero — drop the sign.
Fractions
Work with parts of a whole.
Rule of three
Find the missing term of a proportion.
Roman numerals
Read and write Roman numerals.
Powers
Raise a base to an exponent.
Square root
Find the number that squares to a given value.
Units
Convert between units of measure.
Properties
Use the laws of arithmetic to fill the blank.
Place value
Read the digit sitting in each column.
Rounding
Snap a number to the nearest ten or hundred.
Shortcuts
Mental-arithmetic tricks that change how you compute.
Number bonds
Find the missing part that completes the whole.
Modulo
Find the remainder after dividing.
GCD
Greatest number that divides both.
LCM
Smallest number both divide into.
Primes
Decide whether a number is prime.
Equations
Solve for the unknown variable.
Logarithm
Find the exponent that produces a given value.
Factorial
Count permutations of n items.
Combinatorics
Count combinations and permutations.
Geometry
Measure areas and perimeters of shapes.
Stats
Summarize a list of numbers.
Sequence
Spot the rule and continue the pattern.
Limit
Evaluate the value a function approaches.
Derivative
Find the rate of change of a function.
Integral
Find the area under a curve.
Order of ops
Do the steps of a mixed expression in the right order.
Signed numbers
Add, subtract, multiply and divide with negative numbers.
Decimals
Add, subtract and multiply decimal numbers.
Percent change
Work out discounts and mark-ups.
Sci. notation
Switch between a × 10ⁿ and plain numbers.
Binary
Convert between binary and everyday numbers.
Exponent laws
Combine powers of the same base.
Determinant
Compute the determinant of a 2×2 matrix.
Vectors
Find the length and dot product of 2D vectors.
Trigonometry
Angles, ratios and the right triangle — answered as numbers.
Probability
Count the chances — as a number or a percent.
Interest
Financial maths — what money earns over time.
Expressions
Simplify and expand algebraic expressions.
Inequalities
Solve a linear inequality for its boundary.
Linear functions
Slope, intercept and systems of straight lines.
Series
Add up a whole pattern at once.