| Range of Terms (top 100 most frequently used) |
Textbook series (usage code) | CNX Link | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
| ADD. AND SUBTRACTION RELATION | 2 | 2 | 3 | 3 | 2 | - | 2 | 2 | 3 | 3 | 3 | 3 | - |
| ADD. BY NUMBER LINE (WHOLE NUMBER) | 3 | 3 | - | - | - | - | - | - | - | - | 3 | 3 | - |
| ADD. BY REGROUPING (WHOLE NUMBER) | 2 | 3 | - | - | 2 | 2 | - | 4 | 3 | 2 | 4 | 3 | 3 |
| ADD. COMBINATIONS (WHOLE NUMBER) | 2 | 2 | 3 | 2 | - | 2 | 2 | 2 | 2 | 2 | 2 | - | 2 |
| ADDEND (WHOLE NUMBER) | 3 | 3 | - | - | - | - | - | 3 | - | 3 | 3 | 3 | - |
| ADDITION (WHOLE NUMBER) | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 3 |
| AFTER CONCEPT | 3 | - | - | - | 3 | 3 | 3 | - | 3 | - | 3 | 3 | 3 |
| ANGLE | - | - | 3 | - | - | - | - | - | - | - | - | 3 | - |
| APPROXIMATION (MEASUREMENT) | - | - | - | - | 2 | 2 | - | - | - | - | - | - | 2 |
| AREA | 2 | - | - | - | 2 | - | 3 | 3 | 3 | 3 | 4 | 3 | - |
| ASSOCIATIVE (ADD.) (WHOLE NUMBER) | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - |
| BAR GRAPH | - | 3 | - | 2 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
| BEFORE CONCEPT | 3 | - | - | - | 3 | 3 | 3 | - | - | - | 3 | 3 | 3 |
| BETWEENNESS (NUMBERS) | 3 | - | - | 3 | 3 | 3 | 3 | - | 3 | - | 3 | - | 3 |
| BRACE NOTATION (SET) | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - |
| CENTIGRADE SCALE | - | - | - | - | 2 | - | 2 | 2 | - | - | - | - | 2 |
| CENTIMETER | - | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | - |
| CIRCLE | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| COLUMN ADDITION (WHOLE NUMBER) | - | - | - | - | - | - | 3 | 2 | - | 2 | - | - | 2 |
| COMMUTATIVE (ADD.) (WHOLE NUMBER) | 3 | 3 | - | - | 2 | 2 | 2 | 2 | 2 | - | 2 | 2 | 2 |
| CONE | - | - | - | 3 | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | - |
| CONGRUENT PARTS (FRACTION) | - | - | 2 | 2 | 2 | 2 | - | 2 | 2 | 2 | 2 | - | - |
| COORDINATE SYSTEM | 2 | 2 | - | - | - | - | 2 | - | - | 2 | - | - | - |
| COUNTING | 3 | 3 | - | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | 3 | 3 |
| CROSS NUMBER GAME | - | - | - | - | 1 | - | 1 | 2 | 1 | - | - | - | - |
| CUBE | - | - | - | 3 | 3 | - | 3 | 3 | 3 | - | 3 | 3 | - |
| CYLINDER | - | - | - | 2 | 3 | 2 | 3 | 3 | 3 | - | 3 | 3 | 3 |
| DENOMINATOR | - | - | - | - | - | 2 | - | 2 | - | 2 | - | - | - |
| DIVISION (WHOLE NUMBER) | - | - | 3 | - | 3 | - | 3 | 3 | 3 | - | 4 | 3 | - |
| ESTIMATING SUMS (WHOLE NUMBER) | 3 | - | - | - | - | - | - | - | - | - | 3 | 4 | - |
| EVEN AND ODD NUMBER | 3 | 3 | 3 | - | 3 | 1 | 3 | 1 | 3 | 1 | 4 | 4 | 2 |
| EXPANDED FORM | - | 3 | - | - | - | - | - | 1 | - | 3 | - | 3 | - |
| FACTOR (WHOLE NUMBER) | 3 | 3 | - | - | 3 | - | 3 | 3 | - | - | - | 3 | - |
| FAHRENHEIT SCALE | 2 | 2 | - | - | 3 | - | - | 3 | - | - | 3 | - | - |
| FOOT | 3 | 4 | - | - | - | - | 3 | - | - | - | 3 | 3 | - |
| FRACTION | - | 3 | 3 | - | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 3 |
| IDENTITY (ADDITION) (WHOLE NUMBER) | - | - | - | - | 2 | - | - | - | 2 | 2 | - | - | 2 |
| INCH | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | - |
| INEQUALITY (NUMBERS) | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | - |
| INEQUALITY SIGN | - | - | 4 | - | 3 | 3 | 4 | 3 | - | 1 | 3 | 2 | - |
| LENGTH | - | - | - | - | 3 | - | - | - | - | 3 | 3 | 3 | 3 |
| LINE SEGMENT | 3 | 4 | - | - | - | - | - | 1 | - | - | - | - | - |
| LIQUID MEASURE | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 |
| MAGIC SQUARE | - | - | - | - | - | - | - | 1 | 1 | - | - | 1 | - |
| MEASUREMENT | - | 3 | 3 | - | - | 3 | - | - | 3 | - | 2 | 3 | 2 |
| MEASUREMENT (LENGTH ) | 3 | 3 | - | 3 | - | - | - | - | 3 | - | 3 | - | - |
| MENTAL ARITHMETIC | - | - | - | - | - | 1 | - | - | 2 | - | 2 | - | - |
| MIXED OPERATIONS (WHOLE NUMBER) | - | - | - | - | 3 | 2 | - | 2 | - | 2 | - | - | - |
| MONEY | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | - | 3 | 4 | 4 | 4 |
| MULTIPLES OF FIVE | 2 | 2 | - | - | 2 | 2 | 2 | - | - | 2 | 2 | - | 3 |
| MULTIPLES OF TEN | 3 | 2 | - | - | - | - | 2 | - | - | 2 | 2 | - | 3 |
| MULTIPLES OF TWO | 2 | 2 | - | - | 2 | 2 | 2 | - | - | 2 | 2 | 2 | 3 |
| MULT. BY GROUPING (WHOLE NUMBER) | - | - | - | 2 | - | - | - | - | - | 3 | 3 | 2 | - |
| MULT. PROPERTIES (WHOLE NUMBER) | - | 3 | - | - | - | - | - | 2 | 3 | - | 1 | - | - |
| MULT. COMBINATIONS (WHOLE NUMBER) | - | - | - | - | - | 2 | - | - | - | 2 | - | 2 | 2 |
| MULTIPLICATION (WHOLE NUMBER) | 3 | 2 | 3 | - | 3 | 3 | 2 | 3 | 3 | 3 | 4 | 4 | 3 |
| NUMBER LINE (NUMBERS) | 3 | 3 | - | - | 3 | 3 | - | - | - | - | 3 | 3 | 3 |
| NUMBER SENTENCE (EQUATION) | 3 | - | - | - | 3 | 3 | - | 2 | - | 3 | 3 | 3 | 3 |
| NUMERATOR | - | - | - | - | - | 2 | - | 2 | - | 2 | - | - | - |
| ONE HALF | 3 | - | 3 | 4 | 3 | 3 | 3 | 3 | 3 | - | - | 3 | 4 |
| ORDERED PAIR (COORDINATE SYSTEM) | 2 | - | - | - | - | - | 2 | - | - | 2 | - | - | - |
| ORDERING (NUMBERS) | - | 3 | - | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
| ORDINAL NUMBER | 3 | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | 3 | - | 4 | 2 |
| PERIMETER | - | - | - | - | 3 | 3 | - | 3 | 3 | 3 | 4 | 4 | - |
| PLACE VALUE (NUMBERS) | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 |
| PICTOGRAPH (STATISTICS) | - | - | 2 | 2 | 2 | 3 | 2 | 3 | 2 | 3 | 4 | 4 | - |
| POINT | 3 | 3 | 2 | - | - | - | - | - | - | - | - | - | - |
| PROBABILITY | - | - | - | - | - | - | 3 | 1 | - | 1 | - | 2 | - |
| PROBLEM SOLVING | 2 | 2 | - | - | 3 | 3 | 4 | 3 | - | 3 | 3 | 2 | 2 |
| PYRAMID | - | - | - | - | - | 2 | - | - | - | - | 3 | 3 | 3 |
| RECTANGLE | 3 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| SQUARE | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| SUBTRACTION (WHOLE NUMBER) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 |
| TIME | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 3 |
| TRIANGLE | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| WORD PROBLEMS (WHOLE NUMBER) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| THREE ADDENDS (WHOLE NUMBER) | 3 | - | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | - |
| SUBTRACTION (TWO PLACE) (WHOLE NUMBER) | - | - | - | 3 | 4 | 3 | 3 | 3 | 2 | 3 | 4 | 3 | - |
| UNIT LENGTH | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | - | - | 2 |
| REPEATED ADDITION (WHOLE NUMBER) | 2 | - | - | - | 3 | 2 | 2 | 2 | 3 | 3 | - | 3 | 2 |
| SPHERE | - | - | - | 2 | 3 | 2 | 3 | 3 | 3 | - | 3 | 3 | - |
| TEMPERATURE | - | - | - | - | 2 | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 3 |
| WEIGHT | 3 | - | - | - | 2 | 2 | 3 | 2 | 2 | - | 3 | 3 | 2 |
| WRITING NUMBERS | 2 | - | 3 | 3 | 2 | 3 | 3 | 3 | - | - | 3 | - | - |
| RULER (MEASUREMENT) | - | - | 3 | - | 3 | 3 | - | 3 | 3 | 3 | 3 | - | 3 |
| SET | 3 | 3 | 3 | - | 3 | 3 | - | - | - | 3 | - | 3 | - |
| SHAPE (MEASUREMENT) | 3 | - | - | - | 3 | 3 | 3 | 3 | 3 | 3 | - | - | 3 |
| RANGE (STATISTICS) | 2 | - | - | - | - | - | - | - | - | - | 4 | 4 | - |
| RECTANGULAR PRISM | - | - | - | 2 | - | 2 | - | 3 | 3 | - | 3 | 3 | - |
| RENAME NUMBERS | - | 2 | 3 | - | 2 | 3 | 3 | 2 | - | - | - | - | 3 |
| REPEATED SUBTRACTION (WHOLE NUMBER) | 2 | - | - | - | - | - | - | - | - | - | 2 | 3 | - |
| RIGHT ANGLE | - | 3 | 3 | - | - | - | - | - | - | 2 | - | - | - |
| ROUNDING | - | - | - | - | - | 1 | - | - | 1 | - | 3 | - | 4 |
| SEQUENCE | 1 | - | 2 | 2 | - | - | 2 | - | - | 3 | - | - | - |
| SIZE (MEASUREMENT) | - | - | - | - | - | 3 | 3 | - | 3 | - | - | - | - |
| SYMBOLS FOR MULTIPLICATION. | 2 | 3 | - | - | - | 3 | - | - | - | - | 2 | - | 3 |
| SYMMETRY (GEOMETRY) | 3 | 3 | - | - | - | 3 | - | - | - | - | 3 | - | - |
| TABLES (STATISTICS) | - | - | - | - | - | - | - | 3 | - | - | 3 | 3 | - |
| UNIT AREA | - | - | - | - | - | - | 2 | 2 | 2 | - | 2 | - | - |
| WORD PROBLEM (FRACTION) | - | - | - | - | - | - | - | - | 2 | 2 | - | 2 | - |