| Range of Terms (from most frequent) |
Textbook series (usage code) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
| ADD. COMBINATIONS (WHOLE NUMBER) | - | - | - | - | - | - | - | - | - | - | 2 | - |
| ADDITION (WHOLE NUMBER) | - | - | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 |
| AFTER CONCEPT | - | - | - | - | 3 | 2 | - | - | 2 | - | 3 | 3 |
| APPROXIMATION (MEASUREMENT) | - | - | - | - | - | - | - | - | - | - | - | 2 |
| AREA | - | - | - | - | - | - | - | - | - | 3 | - | - |
| BAR GRAPH (STATISTICS) | - | 2 | - | - | - | - | - | - | - | - | - | 3 |
| BEFORE CONCEPT | - | - | - | - | 3 | 2 | - | - | - | - | 3 | 3 |
| BETWEENNESS (NUMBERS) | - | - | - | - | - | 3 | - | - | - | - | 3 | 3 |
| BRACE NOTATION (SET) | - | 3 | - | - | - | - | - | - | - | - | - | - |
| CAPACITY | 2 | - | - | - | - | - | - | - | - | - | 3 | - |
| CARDINAL NUMBER (SET) | - | 3 | - | - | - | - | - | - | - | - | - | - |
| CIRCLE | - | 3 | 3 | - | - | 3 | 2 | 3 | 3 | - | 3 | 3 |
| CLOSED CURVE | - | 3 | - | - | - | - | - | - | - | - | - | - |
| COLUMN ADDITION (WHOLE NUMBER) | - | - | - | - | - | - | 2 | - | - | - | 2 | 2 |
| COMPARISON (MEASUREMENT) | - | - | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 2 |
| CONCEPT OF ZERO | - | - | - | 2 | 2 | 2 | 2 | 2 | - | 2 | 3 | 3 |
| CONE | - | - | - | - | - | - | - | - | - | - | - | 3 |
| CONE (AREA) | - | - | - | - | - | - | 3 | - | - | - | - | - |
| CONGRUENT PARTS (FRACTION) | - | - | - | - | - | 2 | 2 | - | 2 | - | - | - |
| COPYING A TRIANGLE | - | - | 2 | - | - | - | - | - | - | - | - | - |
| COUNTING | 3 | 3 | - | - | - | 3 | 2 | - | 3 | 1 | 2 | 3 |
| CUBE | - | - | - | - | - | - | 2 | - | 3 | - | - | 3 |
| CURVE | 2 | - | - | - | - | - | - | - | - | - | - | - |
| CYLINDER | - | - | - | - | 3 | - | 2 | - | 3 | - | - | 3 |
| EMPTY SET | 3 | - | - | - | - | - | - | - | - | - | - | - |
| EQUAL SETS | 3 | - | - | - | 3 | - | - | - | - | - | 3 | - |
| EQUALITY (NUMBER) | - | - | - | - | 2 | 2 | - | - | - | - | - | 3 |
| EQUIVALENT SETS | 3 | 3 | 3 | - | - | - | - | - | - | - | - | - |
| FACE (POLYHEDRON) | - | - | - | - | - | - | - | - | - | - | 2 | - |
| FRACTION | - | - | - | - | 3 | - | - | - | 3 | 3 | - | - |
| GRAPH (STATISTICS) | - | - | - | - | - | - | - | - | - | - | 3 | 3 |
| GROUP | - | - | - | - | - | - | - | - | - | - | - | 3 |
| IDENTITY (ADDITION) (WHOLE NUMBER) | - | - | - | - | - | 2 | - | - | - | - | - | - |
| INCH | 3 | - | - | - | - | - | - | - | - | - | - | - |
| INEQUALITY (NUMBERS) | 2 | 2 | - | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| INSIDE AND OUTSIDE (POLYGON) | - | 3 | - | - | 3 | - | 2 | - | 3 | - | - | 3 |
| LENGTH | - | - | - | - | 3 | - | - | 3 | 3 | 3 | 3 | 3 |
| LIQUID MEASURE | - | - | - | - | 2 | - | - | - | - | - | - | - |
| MATCHING(SET) | 2 | 3 | 3 | 2 | 3 | 3 | 2 | 3 | - | 3 | - | - |
| MEASUREMENT | - | - | - | - | - | 3 | - | - | - | - | - | 3 |
| MEASUREMENT (LENGTH ) | 3 | - | - | - | - | - | - | - | - | - | 3 | - |
| MONEY | 2 | - | - | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 2 | 3 |
| MULTIPLES OF TEN | - | - | - | - | - | 2 | - | - | - | - | - | - |
| MULTIPLES OF TWO | 2 | - | - | - | - | - | - | - | - | - | - | - |
| NUMBER AND NUMERAL | 3 | - | - | - | - | - | - | - | - | - | - | - |
| NUMBER LINE (NUMBERS) | 3 | - | - | - | - | - | - | - | - | - | 3 | - |
| ONE HALF | 2 | 2 | - | - | 3 | - | 2 | - | 3 | 3 | 2 | 3 |
| ORDERING (NUMBERS) | 3 | 3 | - | - | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 |
| ORDINAL NUMBER | 3 | 3 | - | - | 2 | 3 | 2 | 2 | 3 | - | 3 | 3 |
| PERIMETER | - | - | - | - | - | - | - | - | - | 3 | - | - |
| PICTOGRAPH (STATISTICS) | - | - | - | - | - | - | - | - | - | - | 2 | 2 |
| PIE APPROACH (FRACTION) | - | - | - | - | - | - | - | - | - | 2 | - | 2 |
| PLACE VALUE (NUMBERS) | - | - | - | - | - | - | - | - | - | - | - | 2 |
| POINT | 3 | - | - | - | - | - | - | - | - | - | - | - |
| PROBLEM SOLVING | - | - | - | - | - | - | 2 | - | - | 3 | 3 | 3 |
| QUADRILATERAL | - | 3 | - | - | - | - | - | - | - | - | - | - |
| RECTANGLE | 3 | - | - | - | 3 | 3 | - | 3 | - | - | 3 | 3 |
| RECTANGULAR PRISM | - | - | - | - | 2 | - | - | 2 | - | - | - | 3 |
| SET | 3 | 3 | 3 | - | - | 3 | 2 | - | - | - | 3 | - |
| SEQUENCE | - | 2 | 2 | - | 2 | - | - | - | - | 3 | - | - |
| SHAPE (MEASUREMENT) | 3 | - | - | - | 3 | 3 | 2 | 3 | 3 | 3 | - | 3 |
| SIMPLE CLOSED CURVE | 2 | - | - | - | - | - | - | - | - | - | - | - |
| SIZE (MEASUREMENT) | 2 | 3 | 3 | 2 | - | - | - | 3 | 2 | 3 | - | - |
| SOLID | - | - | - | - | - | - | - | - | - | - | - | 3 |
| SPHERE | - | - | - | - | 2 | - | 2 | 2 | 3 | - | - | 3 |
| SQUARE | 3 | 3 | 3 | - | - | 3 | 2 | 3 | 3 | - | 3 | 3 |
| SUBSET | 3 | 3 | - | - | - | - | - | - | - | - | - | - |
| SUBTRACTION (WHOLE NUMBER) | - | - | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |
| SYMBOLS FOR ADDITION | - | - | - | - | - | 3 | 2 | 3 | - | - | 2 | - |
| SYMMETRY (GEOMETRY) | - | - | - | - | - | - | - | - | - | - | 3 | - |
| TEMPERATURE | - | - | - | - | - | - | - | - | - | - | - | 3 |
| THREE DIMENSION | - | - | - | - | - | - | - | - | - | 3 | 3 | - |
| TIME | 2 | - | - | - | 3 | 3 | 2 | 3 | 3 | 3 | - | 3 |
| TRIANGLE | 3 | 3 | 3 | - | 3 | 3 | 2 | 3 | 3 | - | 3 | 3 |
| UNIT LENGTH | - | - | - | - | - | - | - | - | 2 | - | - | - |
| WEIGHT | - | - | - | - | - | - | - | - | - | - | 3 | 3 |
| WORD PROBLEMS (WHOLE NUMBER) | - | - | - | - | 2 | - | - | - | - | 2 | 2 | - |
| WRITING NUMBERS | - | - | - | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |