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MATH WITHOUT WORDS

One pen. One paper.
Just math.

Short visual math lessons designed to make ideas clear —
without spoken language.

Students learning mathematics

Learn math visually.

Choose your age level and the topic you want to learn.

LEVEL 1

Ages 12–13

Build the bridge from numbers to algebra.

Numbers & Operations

Positive & Negative Numbers ›Absolute Value ›Addition & Subtraction ›Multiplication & Division ›Mixed Operations ›

Basic Algebra

Algebraic Expressions ›Simplifying Expressions ›Linear Equations ›Equation Word Problems ›

Ratio & Proportion

Direct Proportion ›Inverse Proportion ›

Geometry

Geometric Constructions ›Circles & Sectors ›Surface Area & Volume ›

Statistics

Data & Statistics ›

LEVEL 2

Ages 13–14

Connect expressions, graphs and mathematical reasoning.

Numbers & Expressions

Monomials & Polynomials ›Polynomial Addition & Subtraction ›Monomial Multiplication & Division ›Substitution & Formula Transformations ›

Equations & Inequalities

Systems of Equations ›Systems: Word Problems ›Linear Inequalities ›

Linear Functions

Rate of Change ›Graphs & Range ›Finding Equations of Lines ›Equations & Graphs ›Applications of Linear Functions ›

Geometry

Transformations ›Parallel Lines & Angles ›Triangle Congruence ›Geometric Proofs ›

Probability & Statistics

Basic Probability ›Scatter Plots ›Correlation ›

LEVEL 3

Ages 14–15

Extend algebra, functions and geometry.

Learning sequences vary by country and region. Ages and grade levels are approximate.

One Pen Math

One pen. One paper. No words. Watch. Think. Try.