| Range of Terms (top 100 most frequently used) |
Total | Textbook series (usage code) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
| ADDITION PROPERTY (EQUATION) | 11 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | *- |
| BASE (EXPONENT) | 11 | 3 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 4 | 3 | 3 | *- |
| BINOMIAL | 11 | 4 | 4 | 3 | 4 | 4 | 4 | 3 | 4 | 3 | 4 | 4 | *- |
| COMPLETING (SQUARE) (QUADRATIC) | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| EQUATION | 11 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| EQUIVALENT EQUATIONS | 11 | 2 | 4 | 2 | 4 | 4 | 3 | 4 | 2 | 4 | 4 | 4 | *- |
| EXPONENT | 11 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | *- |
| FACTORING (POLYNOMIAL) | 11 | 3 | 2 | 3 | 3 | 4 | 4 | 3 | 4 | 4 | 3 | 3 | *- |
| FORMULA | 11 | 4 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 3 | 4 | *- |
| GRAPHING (EQUATIONS WITH 2 VARIABLES) | 11 | 3 | 2 | 3 | 3 | 4 | 3 | 3 | 3 | 4 | 3 | 3 | *- |
| INTEGER | 11 | 4 | 4 | 3 | 3 | 4 | 4 | 3 | 4 | 4 | 3 | 3 | *- |
| MONOMIAL | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| OPERATIONS ON POLYNOMIALS | 11 | 3 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | *- |
| POLYNOMIAL | 11 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| PROBLEM SOLVING | 11 | 3 | 3 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | *- |
| QUADRATIC EQUATION | 11 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | *- |
| REAL NUMBER | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | *- |
| SOLVING (INEQUALITIES) | 11 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | *- |
| SUBSTITUTION (EQ. WITH 2 VARIABLES) | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| SYSTEMS (EQUATIONS) | 11 | 4 | 3 | 4 | 2 | 3 | 4 | 4 | 3 | 4 | 4 | 4 | *- |
| TRINOMIAL | 11 | 4 | 2 | 3 | 4 | 4 | 4 | 3 | 4 | 3 | 4 | 4 | *- |
| ABSCISSA (COORDINATE SYSTEM) | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | - | *- |
| COORDINATE (COORDINATE SYSTEM) | 10 | 4 | 4 | - | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 3 | *- |
| DIRECT VARIATION (PROBLEM SOLVING) | 10 | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| FUNCTION | 10 | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| GRAPHING (INEQUALITIES) | 10 | 3 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 3 | 4 | - | *- |
| INEQUALITIES | 10 | 3 | - | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | *- |
| IRRATIONAL NUMBER | 10 | 4 | - | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | *- |
| NUMBER LINE (REAL NUMBER) | 10 | - | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | *- |
| OPERATIONS (RATIONAL EXPRESSION) | 10 | 4 | 2 | 3 | - | 3 | 4 | 3 | 4 | 4 | 4 | 3 | *- |
| ORDER OF OPERATIONS (EQUATION) | 10 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | - | 4 | 4 | *- |
| ORDINATE (COORDINATE SYSTEM) | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | - | *- |
| ORIGIN (COORDINATE SYSTEM) | 10 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | - | *- |
| PARABOLA | 10 | 3 | - | 4 | 4 | 3 | 4 | 4 | 4 | 3 | 3 | 4 | *- |
| POWER | 10 | 3 | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 4 | - | 3 | *- |
| PROOF | 10 | 3 | 4 | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | - | *- |
| PROPERTIES (REAL NUMBER) | 10 | 2 | 4 | 4 | 3 | - | 4 | 4 | 2 | 4 | 4 | 4 | *- |
| QUADRANT (COORDINATE SYSTEM) | 10 | 3 | 4 | 4 | 4 | - | 4 | 4 | 3 | 4 | 4 | 3 | *- |
| QUADRATIC FORMULA | 10 | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| RADICAL | 10 | 4 | - | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | *- |
| RADICAL SIGN | 10 | 4 | - | 4 | 4 | 2 | 3 | 3 | 4 | 3 | 3 | 3 | *- |
| RADICAND (RADICAL) | 10 | 4 | - | 4 | 4 | 3 | 4 | 4 | 3 | 3 | 4 | 4 | *- |
| RATIONAL NUMBER | 10 | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| SET | 10 | 4 | 3 | 3 | 3 | 1 | 3 | 4 | 3 | 3 | 3 | - | *- |
| SLOPE | 10 | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| SQUARE ROOT | 10 | 4 | - | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| SYMBOLS OF GROUPING (EQUATION) | 10 | - | 4 | 3 | 3 | 2 | 3 | 3 | 2 | 4 | 3 | 4 | *- |
| TRUE AND FALSE (EQUATION) | 10 | - | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | *- |
| VARIABLE (EQUATION) | 10 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 3 | 4 | 4 | - | *- |
| WORD PROBLEMS (EQ. WITH 2 VARIABLES) | 10 | 3 | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | *- |
| ADDITION (REAL NUMBER) | 9 | 4 | 4 | 4 | - | - | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| AXES (COORDINATE SYSTEM) | 9 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | - | 4 | - | *- |
| DEGREE (POLYNOMIAL) | 9 | - | 3 | 4 | 4 | 4 | 4 | 4 | - | 4 | 4 | 4 | *- |
| DIFF. OF SQUARES | 9 | 3 | - | 3 | 3 | 4 | 4 | 4 | 3 | 4 | 3 | - | *- |
| DIVISION (REAL NUMBER) | 9 | - | 4 | 4 | 3 | - | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| EQUATIONS (WITH 2 VARIABLES) | 9 | - | - | 4 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | *- |
| INVERSE VARIATION (PROBLEM SOLVING) | 9 | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | - | 4 | *- |
| LOCATING POINTS (COORDINATE SYSTEM) | 9 | 4 | - | 2 | - | 2 | 3 | 3 | 3 | 2 | 2 | 2 | *- |
| MIXTURE PROBLEMS | 9 | - | - | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | *- |
| MULT. PROPERTIES (EQUATION) | 9 | 2 | 4 | - | - | 2 | 4 | 4 | 4 | 4 | 4 | 2 | *- |
| MULTPLICATION (REAL NUMBER) | 9 | - | 4 | 4 | 3 | - | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| NOTATION (FUNCTION) | 9 | 3 | 4 | 4 | - | 4 | 4 | 4 | - | 3 | 3 | 4 | *- |
| OPEN SENTENCE (EQUATION) | 9 | 4 | 4 | 3 | 4 | - | 4 | 4 | 4 | 4 | - | 4 | *- |
| OPERATIONS (EXPONENT) | 9 | 4 | - | 4 | - | 4 | 3 | 2 | 4 | 3 | 4 | 4 | *- |
| OPERATIONS (RADICAL) | 9 | 4 | - | 3 | 3 | 4 | 3 | 2 | 4 | 3 | 3 | - | *- |
| POSITIVE INTEGER | 9 | 3 | - | 4 | 3 | 4 | 3 | 3 | 3 | 3 | - | 3 | *- |
| RATIO | 9 | 3 | 3 | - | - | 3 | 4 | 4 | 4 | 4 | 4 | 3 | *- |
| SIMPLEST FORM (EXPONENT) | 9 | 2 | - | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | - | *- |
| SIMPLIFYING (RATIONAL EXPRESSION) | 9 | 4 | - | 4 | - | 4 | 4 | 4 | 2 | 3 | 4 | 4 | *- |
| SLOPE-INTERCEPT | 9 | - | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| SUBTRACTION (REAL NUMBER) | 9 | - | 4 | 4 | 3 | - | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| SYSTEMS (INEQUALITIES) | 9 | 2 | - | 4 | 3 | 3 | - | 4 | 4 | 2 | 4 | 4 | *- |
| THEOREM | 9 | 4 | 4 | 4 | 4 | 4 | - | 4 | - | 4 | 4 | 4 | *- |
| WHOLE NUMBER | 9 | 3 | 4 | 4 | 3 | 4 | 4 | 3 | 3 | 3 | - | - | *- |
| WORD PROBLEMS (QUADRATIC) | 9 | 3 | - | 2 | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 | *- |
| WORK PROBLEMS | 9 | 4 | 3 | - | 3 | 3 | 3 | 3 | 4 | 3 | 3 | - | *- |
| COEFFICIENT (POLYNOMIAL) | 8 | 3 | - | 4 | - | 4 | 4 | 3 | - | 3 | 4 | 3 | *- |
| COORDINATE SYSTEM | 8 | 2 | - | 2 | 3 | - | 2 | - | 3 | 2 | 2 | 2 | *- |
| COSINE RATIO | 8 | 4 | - | - | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| DISCRIMINANT (QUADRATIC) | 8 | 4 | - | 4 | - | 4 | 4 | - | 4 | 4 | 4 | 4 | *- |
| DOMAIN (FUNCTION) | 8 | 2 | - | 3 | 3 | 4 | 4 | - | - | 3 | 4 | 4 | *- |
| EMPTY SET | 8 | 4 | 4 | 4 | 4 | - | 4 | 4 | 4 | 4 | - | - | *- |
| GRAPHING (QUADRATIC) | 8 | 3 | - | 3 | 2 | 4 | 3 | - | 4 | - | 4 | 4 | *- |
| INTERSECTION (SET) | 8 | 4 | 4 | - | 4 | 1 | 3 | - | 4 | 1 | 4 | - | *- |
| LCD (RATIONAL EXPRESSION) | 8 | 4 | - | 4 | - | - | 4 | 2 | 4 | 4 | 3 | 4 | *- |
| MOTION PROBLEMS | 8 | 4 | - | - | 3 | 3 | 3 | 3 | 4 | 3 | 3 | - | *- |
| NEGATIVE INTEGER | 8 | 3 | - | 4 | 3 | 4 | - | 3 | 3 | 3 | - | 3 | *- |
| ORDERED PAIR (COORDINATE SYSTEM) | 8 | 4 | - | - | - | 3 | 4 | 4 | 4 | 3 | 3 | 4 | *- |
| ORDERED PAIR (FUNCTION) | 8 | - | 3 | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | - | *- |
| PROPORTION | 8 | - | - | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 3 | *- |
| QUADRATIC FUNCTION | 8 | 4 | - | 4 | 3 | 4 | - | - | 4 | 4 | 4 | 4 | *- |
| RANGE (FUNCTION) | 8 | 2 | - | 3 | 3 | 4 | 4 | - | - | 3 | 4 | 4 | *- |
| RATIONAL EXPRESSION | 8 | 4 | - | 4 | - | 2 | 4 | 4 | 4 | - | 4 | 1 | *- |
| REFLEXIVE | 8 | 3 | 4 | - | 4 | 3 | 3 | 3 | - | 3 | 3 | - | *- |
| SCIENTIFIC NOTATION | 8 | 4 | 4 | - | - | - | 1 | 4 | 4 | 1 | 4 | 4 | *- |
| SIMPLIFYING (EQUATION) | 8 | 2 | 2 | - | 4 | 3 | 3 | 4 | - | 4 | - | 3 | *- |
| SINE RATIO | 8 | 4 | - | - | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | *- |
| SOLUTION SET | 8 | 4 | 4 | 3 | 4 | - | 4 | 4 | 4 | 4 | - | - | *- |
| SUBSTITUTION (EQUATION) | 8 | 4 | 2 | - | 4 | 3 | - | - | 4 | 4 | 3 | 3 | *- |
| SYMMETRIC | 8 | 3 | 4 | - | 4 | 3 | 3 | 3 | - | 3 | 3 | - | *- |