The Math Class 678 Word Wall
A free, searchable vocabulary reference for grades 6–8 and Algebra 1 — 427 terms, each with a plain-language definition, two worked examples, and the one rule that matters. The polished, print-ready Word Wall cards for your classroom are available on Teachers Pay Teachers.
6th Grade vocabulary
106 terms, organized by domain. Each links to a full definition page with worked examples and the key rule.
Expressions & Equations
Geometry
Ratios & Proportional Relationships
Statistics & Probability
The Number System
7th Grade vocabulary
110 terms, organized by domain. Each links to a full definition page with worked examples and the key rule.
Expressions & Equations
Geometry
Ratios & Proportional Relationships
Statistics & Probability
8th Grade vocabulary
113 terms, organized by domain. Each links to a full definition page with worked examples and the key rule.
Expressions & Equations
Functions
Geometry
Statistics & Probability
Algebra 1 vocabulary
98 terms, organized by unit. Each links to a full definition page with worked examples and the key rule.
Expressions & Equations
Inequalities
Functions & Sequences
Linear Functions
Systems of Equations & Inequalities
Polynomials & Exponents
Factoring
Quadratic Functions
Print-ready Word Wall cards
Every term here is available as a polished, print-and-laminate vocabulary card — color, black & white, and digital — on Teachers Pay Teachers.