K-12math.info

Ninth grade terms in alphabetic order - ninth grade

Out of 1000 terms - 398 different terms were used in these ninth grade student materials
average 165 terms were used per textbook (text)


Series information

11. Houghton Mifflin
Textbook series
(2002) United States

12. McGraw-Hill/Glencoe
Textbook series
(2002)United States

13. OpenSTAX/CNX/Siyavula
Open Education Resourse
(2011) South Africa


14. CK-12
Open Education Resourse
(2012) United States


16. McGraw-Hill/Glencoe
Textbook series
(2013) United States

21. Ukuqonda Math
Open Access (OA)
(2017) South Africa


22. NCERT
Open Access (OA)
(2019) India



Code:
USAGE CODE:

4 Term used (formally developed)
3 Term used (to support formal development)
2 Synonym of term used
1 Term used (enrichment)
- Term not present
--- Textbook not available


Range of Terms
(from most frequent)
Textbook series ( Usage Code )
>> Series >>> Houghton
Mifflin
2002/text
USA
McGraw-Hill
2002/text
USA
OpenStax
2011/OER
South Africa
CK-12
2012/OER
USA
McGraw-Hill
2013/text
USA
Ukuqonda Math
2017/OA
South Africa
NCERT
2019/OA
India
ABSCISSA - - -4 - - -
ABSOLUTE VALUE (EQUATION) 4 - -4 - - -
ABSOLUTE VALUE -4 - -3 - -
ACCURACY - - - -1 - -
ADDITION (INTEGER) -4 -2 -4-20 -
ADDITION (RATIONAL) -3 -4 - - -
ADDITION (REAL) 4 - - - - - -
ADDITION PROPERTY (EQ.)24 -24 - -
ADDITIVE INVERSE -4 - - -4-3 -
ALGEBRAIC EXPRESS. 23 3 344-673-28
ALGEBRAIC FRACTION - - 2 - -4-172 -
ALTITUDE (TRIANGLE) - - 2 - - - -
APPLICATION (PROBABILTY) - - 2 - -2-2272-271
APPLICATIONS (EXPONENT) - - -3 - - -
APPLICATIONS (FUNCTION) - - -2 - - -
APPROXIMATION - - -3 - - -
AREA OF TRIANGLE - - 4 - - - 4-199
ARITHMETIC PROGRESSION - - -4 - - -
ASSOCIATIVE (EQ.) -4 - -44-73 -
ASYMPTOTE 4 - - -4 - -
AVERAGE 44 3 - -3-2543-261
AXES -4 3 443-2194-55
AXIOM 4 - - - - - 4-81
AXIS OF SYMMETRY 44 -24 - -
BAR GRAPH 4 - 3 - -4-2574-247
BASE (EXPONENT) 33 3 434-463-25
BASE (TRIANGLE) - - 3 - - - -
BINOMIAL 44 4 444-684-30
BRACE NOTATION (SET) -3 -3 - - -
BROKEN LINE - - - -2 - -
CALCULATOR - - 3 3 - - -
CARTESIAN SYSTEM - - 3 2 -4-2192-54
CENTIGRADE SCALE - - -2 - - -
CENTIMETER - - 3 - -3-146 -
CENTRAL TENDENCY 44 4 - - - 4-261
CIRCLE (AREA) - - -3 -4-148 -
CIRCLE GRAPH -3 2 - - - -
COEFFICIENT (EQ.) 44 -344-68 -
COEFFICIENT (POLY.) 33 -43 - 4-28
COLLECTING (STATISTICS) -3 4 - -4-2494-239
COMBINATION -2 - -4 - -
COMBINING TERMS - - 2 3 -4-74 -
COMMUTATIVE (EQ.) -4 - -44-73 -
COMPLETE FACTORIZATION -2 - - - - -
COMPLETING (SQUARE) 44 -44 - -
COMPLEX FRACTION - - - -4 - -
COMPLEX NUMBER -4 - -3 - -
COMPOSITE NUMBER -4 - - - - -
COMPOUND (INEQ.) -4 -4 - - -
COMPOUND INTEREST - - - -44-17 -
CONCAVE DOWN -2 -2 - - -
CONCAVE UP -2 -2 - - -
CONDITIONAL STATMENT -1 - - - - -
CONGRUENT POLYGONS - - 2 - - - -
CONGRUENT TRIANGLES - - 4 - -4-1174-112
CONJUGATE 34 - - - - -
CONSTANT (EQUATION)4 - 4 -44-543-28
CONSTRUCT TRIANGLES - - 2 - -3-1034-192
CONVERSE STATEMENT -4 -33 - 3-153
COORDINATE 33 3 4 -4-2194-57
COORDINATE SYSTEM 24 3 243-2194-53
CORRESPONDING PARTS (GEO.) - - 3 - - - 3-111
CORRESPONDING PARTS (TRI.) - - 3 - - - 3-111
COSINE RATIO 4 - - -4 - -
COUNTER EXAMPLE 34 - - - - -
COUNTING NUMBER - - 3 3 - - -
CUBE ROOT - - -434-25 -
CYLINDER (AREA) - - 4 - -4-2114-214
CYLINDER - - 3 - -3-235 -
DECIMETER - - 3 - - - -
DEDUCTIVE REASONING 11 - -1 - -
DEFINITION - - 4 - - - -
DEGREE (POLYNOMIAL) 44 -44 - 4-30
DENOMINATOR - - -3 -3-29 -
DEPENDENT EQUATIONS - - -44 - -
DEPENDENT VARIABLE -4 -444-160 -
DIAGONAL OF QUAD. - - 3 - -4-1054-139
DIFF. OF 2 SQUARES 3 - - - - - -
DIFF. OF SQUARES -4 3 444-180 -
DIRECT VARIATION 44 -44 - -
DISCRIMINANT 41 -44 - -
DISTANCE -4 -4 - - 3-58
DISTRIBUTION - - - -4 - 3-255
DISTRIBUTIVE 34 -444-73 -
DIVISION (INTEGER) -4 - -34-24 -
DIVISION (RATIONAL) -4 -4 - - -
DIVISION (REAL NUMBER) 4 - - - - - -
DIVISION -4 -44 - 4-35
DOMAIN (RELATION) -4 - -4 - -
DOMAIN - - - -3 - -
DOMAIN 33 -43 - -
DOMAIN -3 - - - - -
DOUBLE BAR GRAPH - - 2 - -4-257 -
ELEMENT (SET) - - - -4 - -
ENGLISH UNITS - - 2 - - - -
EQ. (2 VARIABLES) 34 3 - - - 4-67
EQUATION 44 4 443-503-44
EQUATION OF A LINE - - 4 - - - -
EQUILATERAL TRIANGLE - - 4 - - - -
EQUIV. EQUATIONS 44 - -44-85 -
EQUIV. INEQUALITIES 4 - - - - - -
EQUIVALENT FRACTIONS - - -4 -4-273-3
ESTIMATION (DECIMAL) - - 3 - - - -
EVEN POWER - - -3 - - -
EXPERIMENTAL PROB. 44 2 -4 - 4-276
EXPONENT 34 3 444-463-25
EXPONENTIAL FORM - - 2 3 -3-46 -
EXPONENTIAL FUNCT. -4 -44 - -
EXTRANEOUS ROOTS - - -4 - - -
EXTREMES AND MEANS 4 - - -4 - -
FACTOR (POLYNOMIAL) 33 3 433-1593-35
FACTOR (WHOLE) -3 - - -3-11 -
FACTOR 3 - 3 3 -3-48 -
FACTOR TREE -3 -3 - - -
FACTORIAL - - - -4 - -
FACTORIAL NOTATION - - - -4 - -
FACTORING POLY.33 -442-1694-41
FACTORS (QUADRATIC) 43 - -3 - -
FAHRENHEIT SCALE - - 3 3 - - -
FLOW CHART - - 2 - - - -
FLOW DIAGRAM METHOD 3 - - - - - -
FORMULA (COMB.) - - - -4 - -
FORMULA (PERM.) - - - -4 - -
FORMULA 44 -344-59 -
FRACTION - - -3 -3-27 -
FRACTIONAL EQUATION - - -2 - - -
FRACTIONAL EXPONENT - - -42 - -
FREQUENCY TABLE -4 4 -14-2514-241
FUNCTION 44 -444-63 -
FUNCTION MACHINE - - -3 -2-64 -
GCF (NUMBERS) -4 - - -2-11 -
GCF (POLYNOMIAL) -4 -4 - - -
GEOMETRIC PROGRESSION - - -2 - - -
GEOMETRIC SERIES - - - -2 - -
GOLDBACH CONJECTURE 4 - - - - - -
GRAPH (STATISTICS) - - 3 - -4-269 -
GRAPHING (EQUATION) 4 - -43 - -
GRAPHING (FUNCTION) 4 - -443-65 -
GRAPHING (GRAPHS) - - 3 2 -4-1594-70
GRAPHING (INEQ.) -3 -44 - -
graphing (rational 13 - -3 - -
GRAPHING EQUATION33 3 3 -4-1594-70
GRAPHING QUADRATIC43 -444-1594-70
GRAPHING RELATIONS -3 -2 - - -
GRAPHS OF FUNCTIONS - - - -34-198 -
GREATER THAN (FRACTION) - - -3 - - -
HALF PLANE - - -3 - - -
HISTOGRAM -4 4 -34-2594-249
HISTORICAL DEVEL. - - 2 - - - -
HYPERBOLA 4 - - - - - -
HYPOTHESIS 11 - - - - -
HYPOTNUSE (TRIG.) 3 - - - - - -
HYPOTNUSE - - 3 444-1363-126
IDENTITY (EQ.) 44 - -44-1654-44
IF THEN STATEMENT 11 - -3 - -
IMAGINARY SOLUTIONS - - -3 - - -
IMPROPER FRACTION - - -4 -4-30 -
INCONSISTENT EQ. - - -44 - -
INDEPENDENT EQ. - - - -4 - -
INDEPENDENT VAR. -4 -444-160 -
INDIRECT PROOF 4 - - - - - -
INDUCTIVE REASONING 11 - -1 - -
INEQUALITIES 34 1 43 - -
INEQUALITY (INTEGER) - - -2 - - -
INTEGER 34 4 4 -4-24-2
INTERCEPT 43 -4 -4-204 -
INTEREST -4 4 -34-16 -
INTERPRETATION - - 2 - - - -
INVERSE FUNCTION - - - -2 - -
INVERSE VARIATION 44 -44 - -
IRRATIONAL NUMBER 44 4 4 -4-44-5
ISOSCELES TRIANGLE - - 3 - - - 4-121
JOINT VARIATION - - -4 - - -
KILOMETER - - 3 - -3-146 -
LCD (FRACTION) - - -4 - - -
LCD (RATIONAL EXP.) 44 3 44 - -
LCM (FRACTION) - - -3 -4-31 -
LEADING MONOMIAL - - -2 - - -
LENGTH - - 3 - -3-227 -
LINE GRAPH 44 2 - -3-262 -
LINEAR EQUATION 44 -44 - 4-6
LINEAR FUNCTION 3 - -34 - -
LOCATING POINTS GRAPHS23 3 3 -2-2202-61
MAPPING (FUNCTION) -3 - - - - -
MATRIX 41 - -1 - -
MEAN 44 4 - -4-2544-263
MEDIAN 44 3 - -4-2544-265
METRIC UNITS - - 2 - -2-1462-244
MIDPOINT - - -4 - - -
MIXTURE PROBLEMS 34 -44 - -
MODE 44 3 - -4-2544-267
MONEY - - 4 - - - -
MONOMIAL44 4 444-684-30
MOTION PROBLEMS -4 -222-13 -
MULT. PROPERTIES 24 -24 - -
MULTIPLICATION (INTEGER) -4 - -34-22 -
MULTIPLICATION (RATIONAL) -4 -4 - - -
MULTIPLICATIVE INVERSE -4 -4 - - -
MULTPLICATION (REAL) 4 - - - - - -
NAMING OF POLYGONS - - 3 - - - -
NATURAL NUMBER -4 3 - -4-14-2
NEGATIVE EXPONENT 44 3 444-483-25
NEGATIVE INTEGER 3 - - - - - 3-2
NEGATIVE NUMBER 34 - -34-19 -
NEGATIVE RATIONAL NUM. -2 - - - - -
NETS (POLYHEDRON) - - 2 - -4-237 -
NON-LINEAR FUNCTION - - - -44-208 -
NORMAL DISTRIBUTION - - - -1 - -
NOTATION (FUNCTION) 44 -44 - -
N-TH ROOT - - - -3 - -
NUMBER LINE (FRACTION) - - -4 - - -
NUMBER LINE (INTEGER) -4 -33 - -
NUMBER LINE (RATIONAL) -3 - - - - -
NUMBER LINE (REAL) 33 - - - - 4-15
NUMBER PHRASE -2 - - - - -
NUMERATOR - - -3 -3-29 -
OPEN SENTENCE 44 - -4 - -
OPERATIONS (EXPON.) 43 4 442-462-24
OPERATIONS (RADICAL -4 -44 - -
OPERATIONS (RATIONAL)34 3 43 - -
OPERATIONS ON POLY.33 4 343-77 -
OPPOSITIES (INTEGER) -4 -3 -3-21 -
OPPOSITIES (REAL) 4 - - - - - -
ORDER OF OPERATIONS 44 -442-70 -
ORDERED PAIR (EQ.)33 -3 -4-1593-68
ORDERED PAIR (PLANE)44 -434-1593-68
ORDERED PAIR (RELATION) 33 -24 - -
ORDERING (RATIONAL) -3 -3 - - -
ORDINATE - - -4 - - 4-57
ORIGIN (PLANE) -4 4 444-2194-54
PARABOLA 44 -44 - -
PARALLEL LINES (EQUATION)44 -444-1244-92
PARALLEL LINES - - 3 - -4-1244-92
PARALLELOGRAM (AREA - - 4 - -4-1504-156
PARALLELOGRAM - - 4 - -3-1053-136
PENTAGON - - 4 - -3-105 -
PERCENT 34 -444-14 -
PERCENT NOTATION -3 - - -4-14 -
PERFECT SQUARE 33 -44 - -
PERFECT SQUARE 44 -4 - - -
PERIMETER (QUAD.) - - -2 - - -
PERMUTATION -1 - -4 - -
PERPENDICULAR LINES - - 3 - -4-943-173
PERPENDICULAR LINES -4 -444-943-173
PERSPECTIVE - - 3 - - - -
PIE APPROACH - - -2 -4-260 -
PLANE - - -3 - - -
POINT-SLOPE FORM 44 -4 - - -
POLYGON - - 4 - -3-107 -
POLYHEDRON - - 3 - -4-235 -
POLYNOMIAL FUNCTION - - -3 - - -
POLYNOMIAL44 3 443-764-28
POSITIVE INTEGER 3 - - -3 - 3-8
POSITIVE NUMBER 3 - - - -3-213-21
POSTULATE 4 - - - - - 4-81
POWER (EXPONENT)34 3 44 - -
PRIME NUMBER -4 - - - - -
PRIME POLYNOMIAL 4 - - -4 - -
PRINCIPAL -3 - - - - -
PRISM (AREA) - - 3 - - - 2-209
PRISM (VOLUME) - - 4 - -4-2122-227
PROBABILITY 44 4 - -4-2814-271
PROBABILITY TREE -2 3 - -2-285 -
PROBLEM SOLVING (EQ.)14 2 4 -2-182 -
PROPER FRACTION - - -4 - - -
PROPERTIES (EQUATIONS) - - -3 - - 2-44
PROPERTIES (RATIONAL) -3 -3 - - 3-18
PROPERTIES (REAL) 3 - - - - - 3-18
PROPORTION 34 -443-227 -
PROTRACTOR - - 3 - - - -
PYTHAGOREAN THEOREM -4 4 444-136 -
PYTHAGOREAN TRIPLES - - 1 -44-142 -
QUADRANT 34 4 4 -4-2194-56
QUADRATIC EQUATION 44 -34 - -
QUADRATIC FORMULA 44 -44 - -
QUADRATIC FUNCTION 44 -34 - -
QUADRATIC INEQ. 4 - - - - - -
QUADRATIC POLYNOMIAL 3 - -4 -3-1684-30
QUADRILATERAL - - 4 - -3-1054-135
RADICAL 34 3 4 - - -
RADICAL SIGN 34 2 3 -2-254-21
RADICAND 43 - -3 - -
RANDOM SAMPLE - - 2 -34-249 -
RANGE (FUNCTION) 43 -43 - -
RANGE (RELATION) -4 - -4 - -
RANGE (STATISTICS) -4 - - -4-254 -
RANGE -3 - - - - -
RATE OF INTEREST -2 3 - - - -
RATIO 34 -444-133-3
RATIONAL EXPRESSION 14 -34 - -
RATIONAL FUNCTION 44 -44 - -
RATIONAL NUMBER 44 4 4 -4-34-3
RATIONALIZING -3 -4 - - 4-23
REAL NUMBER 34 3 434-44-6
RECIPROCAL (REAL) 4 - - - - - -
RECIPROCAL -4 -4 - - -
RECTANGLE (AREA) - - 4 3 -4-1463-153
RECTANGLE - - 4 - -3-1054-138
RECTANGULAR PRISM - - 3 - -3-235 -
REFLECTION - - 4 -44-220 -
REGULAR POLYGON - - 4 - - - -
REGULAR POLYHEDRON - - 4 - - - -
RELATION 44 -44 - -
RELATION AND FUNCTION 3 - -4 - - -
REPEATING DECIMAL - - 3 - - - 2-10
RHOMBUS - - 4 - -3-1054-138
RIGHT PRISM - - 3 - - - -
RIGHT TRIANGLE - - 2 343-1103-126
ROTATION - - 4 - - - -
ROUNDING - - -3 - - -
ROUNDING DECIMALS - - 3 - - - -
RULE (FUNCTION) 2 - -3 - - -
SAMPLE SPACE -4 - - -2-280 -
SCALE DRAWING -4 - - - - -
SCATTER DIAGRAM 22 2 224-263 -
SCIENTIFIC NOTATION 44 4 444-51 -
SEQUENCE -1 -344-57 -
SET -3 3 343-2 -
SIGNIFICANT FIGURES - - -4 - - -
SIMILAR POLYGONS - - 3 - - - -
SIMILAR TRIANGLE 4 - 4 - -4-120 -
SIMPLEST FORM (EXP.) - - -334-293-22
SIMPLIFICATION - - -3 - - -
SIMPLIFYING (ALG. EXP.)34 3 -4 - -
SIMPLIFYING (RATIONAL)4 - 3 444-174 -
SIMULTANEOUS EQ. - - 3 - - - -
SINE RATIO 4 - - -4 - -
SLOPE 44 2 442-199 -
SLOPE-INTERCEPT 44 -44 - -
SOLUTION 44 3 344-88 -
SOLUTION SET -2 - -4 - 2-68
SOLUTION SET -3 - - - - 2-68
SOLVE (ELIMINATION) -4 -4 - - -
SOLVING (INEQ.) 34 -44 - -
SOLVING POLYNOMIALS - - -4 - - -
SQUARE (AREA) - - 4 - -4-146 -
SQUARE - - 4 - -3-1054-138
SQUARE NUMBER -1 - - - - -
SQUARE ROOT 44 -434-25 -
STANDARD DEVIATION - - - -4 - -
STANDARD FORM (EQ.)44 4 4 -4-204 -
STANDARD FORM (POLY)4 - 2 444-204 -
STANDARD FORM - - -444-204 -
STATISTICS - - 4 -43-2554-238
SUBSET -3 - - - - -
SUBSTITUTION 3 - 3 3 - - 3-68
SUBSTITUTION 44 3 44 - 3-68
SUBTRACTION (INTEGER) -4 -2 -4-21 -
SUBTRACTION (RATIONAL) -3 -2 - - -
SUBTRACTION (REAL) 4 - - - - - -
SUM OF ANGLES - - 2 - - - -
SURFACE AREA - - 4 - -4-2103-209
SYMBOLS OF GROUPING (EQ.)43 -232-70 -
SYMMETRY - - 3 - - - -
SYSTEMS (EQUATIONS) 44 -44 - -
SYSTEMS (INEQUAL.) 44 -44 - -
TABLE FORMAT 3 - 2 3 - - -
TANGENT RATIO 4 - - -4 - -
TERMINATING DECIMAL - - 3 - - - 4-10
THEOREM 4 - - - -4-1364-83
THEORETICAL PROBAB. 34 - -4 - -
THREE DIMENSION - - 3 - -3-2353-80
THREE VARIABLES 3 - - - - - -
TIME - - 3 - - - -
TRANSFORMATION - - - -4 - -
TRANSLATION - - -3 -2-182 -
TRANSLATION - - 4 -42-182 -
TRAPEZIUM - - 4 - -3-1054-137
TRAPIZOID (AREA) - - -3 - - 2-156
TRIANGLE NUMBERS -1 - - - - -
TRIANGLE - - 3 -3 - -
TRIANGULAR PRISM - - 3 - -3-235 -
TRIGONOMETRY 4 - - -4 - -
TRINOMIAL 44 4 444-684-30
TRUE AND FALSE (EQ.) 33 -333-503-44
TWO POINT FORM 4 - - -24-202 -
UNARY OPERATION 4 - - - - - -
UNKNOWN -3 -3 -3-104 -
VARIABLE -4 1 444-544-28
VENN DIAGRAM (SET) -3 - - - - -
VERTEX (QUADRATIC) 44 -4 - - -
VOLUME - - 3 - -4-2124-226
VOLUME FORMULAS - - 2 - - - -
WHOLE NUMBER -4 3 3 -4-24-2
WORD PROBLEM (FUNCTION)2 - - - - - -
WORD PROBLEM (PERCENT) -2 -222-14 -
WORD PROBLEM (RATIO) -2 -22 - -
WORD PROBLEM (RATIONAL NUM.) 2 - -2 - - -
WORD PROBLEMS (EQUATION)22 4 222-89 -
WORD PROBLEMS (GRAPHS)2 - -22 - 2-72
WORD PROBLEMS (QUAD.) 2 - -2 - - 2-72
WORK PROBLEMS -1 -43 - -
Y-FORM 2 - - - - - -
ZERO AS AN EXPONENT 4 - 4 4 - - 3-25
ZERO PROBABILITY 33 4 - - - -
ZERO PRODUCT THEOREM -2 - - - - -
ZEROS OF A POLYNOMI 3 - -22 - 4-32
ZEROS OF FUNCTION -4 -4 - - -

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