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
Textbook series (2017)
South Africa
NOTE: Online no longer available.

22. NCERT
Textbook series(2019)
India
NOTE: Online no longer available.


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/text
South Africa
 NCERT
2019/text
India
ABSCISSA - - -4 - - -
ABSOLUTE VALUE (EQUATION) 4 - -4 - - -
ABSOLUTE VALUE -4 - -3 - -
ACCURACY - - - -1 - -
ADDITION (INTEGER) -4 -2 -4 -
ADDITION (RATIONAL) -3 -4 - - -
ADDITION (REAL) 4 - - - - - -
ADDITION PROPERTY (EQ.)24 -24 - -
ADDITIVE INVERSE -4 - - -4 -
ALGEBRAIC EXPRESS. 23 3 3443
ALGEBRAIC FRACTION - - 2 - -4 -
ALTITUDE (TRIANGLE) - - 2 - - - -
APPLICATION (PROBABILTY) - - 2 - -22
APPLICATIONS (EXPONENT) - - -3 - - -
APPLICATIONS (FUNCTION) - - -2 - - -
APPROXIMATION - - -3 - - -
AREA OF TRIANGLE - - 4 - - - 4
ARITHMETIC PROGRESSION - - -4 - - -
ASSOCIATIVE (EQ.) -4 - -44 -
ASYMPTOTE 4 - - -4 - -
AVERAGE 44 3 - -33
AXES -4 3 4434
AXIOM 4 - - - - - 4
AXIS OF SYMMETRY 44 -24 - -
BAR GRAPH 4 - 3 - -44
BASE (EXPONENT) 33 3 4343
BASE (TRIANGLE) - - 3 - - - -
BINOMIAL 44 4 4444
BRACE NOTATION (SET) -3 -3 - - -
BROKEN LINE - - - -2 - -
CALCULATOR - - 3 3 - - -
CARTESIAN SYSTEM - - 3 2 -42
CENTIGRADE SCALE - - -2 - - -
CENTIMETER - - 3 - -3 -
CENTRAL TENDENCY 44 4 - - - 4
CIRCLE (AREA) - - -3 -4 -
CIRCLE GRAPH -3 2 - - - -
COEFFICIENT (EQ.) 44 -344 -
COEFFICIENT (POLY.) 33 -43 - 4
COLLECTING (STATISTICS) -3 4 - -44
COMBINATION -2 - -4 - -
COMBINING TERMS - - 2 3 -4 -
COMMUTATIVE (EQ.) -4 - -44 -
COMPLETE FACTORIZATION -2 - - - - -
COMPLETING (SQUARE) 44 -44 - -
COMPLEX FRACTION - - - -4 - -
COMPLEX NUMBER -4 - -3 - -
COMPOSITE NUMBER -4 - - - - -
COMPOUND (INEQ.) -4 -4 - - -
COMPOUND INTEREST - - - -44 -
CONCAVE DOWN -2 -2 - - -
CONCAVE UP -2 -2 - - -
CONDITIONAL STATMENT -1 - - - - -
CONGRUENT POLYGONS - - 2 - - - -
CONGRUENT TRIANGLES - - 4 - -44
CONJUGATE 34 - - - - -
CONSTANT (EQUATION)4 - 4 -443
CONSTRUCT TRIANGLES - - 2 - -34
CONVERSE STATEMENT -4 -33 - 3
COORDINATE 33 3 4 -44
COORDINATE SYSTEM 24 3 2434
CORRESPONDING PARTS (GEO.) - - 3 - - - 3
CORRESPONDING PARTS (TRI.) - - 3 - - - 3
COSINE RATIO 4 - - -4 - -
COUNTER EXAMPLE 34 - - - - -
COUNTING NUMBER - - 3 3 - - -
CUBE ROOT - - -434 -
CYLINDER (AREA) - - 4 - -44
CYLINDER - - 3 - -3 -
DECIMETER - - 3 - - - -
DEDUCTIVE REASONING 11 - -1 - -
DEFINITION - - 4 - - - -
DEGREE (POLYNOMIAL) 44 -44 - 4
DENOMINATOR - - -3 -3 -
DEPENDENT EQUATIONS - - -44 - -
DEPENDENT VARIABLE -4 -444 -
DIAGONAL OF QUAD. - - 3 - -44
DIFF. OF 2 SQUARES 3 - - - - - -
DIFF. OF SQUARES -4 3 444 -
DIRECT VARIATION 44 -44 - -
DISCRIMINANT 41 -44 - -
DISTANCE -4 -4 - - 3
DISTRIBUTION - - - -4 - 3
DISTRIBUTIVE 34 -444 -
DIVISION (INTEGER) -4 - -34 -
DIVISION (RATIONAL) -4 -4 - - -
DIVISION (REAL NUMBER) 4 - - - - - -
DIVISION -4 -44 - 4
DOMAIN (RELATION) -4 - -4 - -
DOMAIN - - - -3 - -
DOMAIN 33 -43 - -
DOMAIN -3 - - - - -
DOUBLE BAR GRAPH - - 2 - -4 -
ELEMENT (SET) - - - -4 - -
ENGLISH UNITS - - 2 - - - -
EQ. (2 VARIABLES) 34 3 - - - 4
EQUATION 44 4 4433
EQUATION OF A LINE - - 4 - - - -
EQUILATERAL TRIANGLE - - 4 - - - -
EQUIV. EQUATIONS 44 - -44 -
EQUIV. INEQUALITIES 4 - - - - - -
EQUIVALENT FRACTIONS - - -4 -43
ESTIMATION (DECIMAL) - - 3 - - - -
EVEN POWER - - -3 - - -
EXPERIMENTAL PROB. 44 2 -4 - 4
EXPONENT 34 3 4443
EXPONENTIAL FORM - - 2 3 -3 -
EXPONENTIAL FUNCT. -4 -44 - -
EXTRANEOUS ROOTS - - -4 - - -
EXTREMES AND MEANS 4 - - -4 - -
FACTOR (POLYNOMIAL) 33 3 4333
FACTOR (WHOLE) -3 - - -3 -
FACTOR 3 - 3 3 -3 -
FACTOR TREE -3 -3 - - -
FACTORIAL - - - -4 - -
FACTORIAL NOTATION - - - -4 - -
FACTORING POLY.33 -4424
FACTORS (QUADRATIC) 43 - -3 - -
FAHRENHEIT SCALE - - 3 3 - - -
FLOW CHART - - 2 - - - -
FLOW DIAGRAM METHOD 3 - - - - - -
FORMULA (COMB.) - - - -4 - -
FORMULA (PERM.) - - - -4 - -
FORMULA 44 -344 -
FRACTION - - -3 -3 -
FRACTIONAL EQUATION - - -2 - - -
FRACTIONAL EXPONENT - - -42 - -
FREQUENCY TABLE -4 4 -144
FUNCTION 44 -444 -
FUNCTION MACHINE - - -3 -2 -
GCF (NUMBERS) -4 - - -2 -
GCF (POLYNOMIAL) -4 -4 - - -
GEOMETRIC PROGRESSION - - -2 - - -
GEOMETRIC SERIES - - - -2 - -
GOLDBACH CONJECTURE 4 - - - - - -
GRAPH (STATISTICS) - - 3 - -4 -
GRAPHING (EQUATION) 4 - -43 - -
GRAPHING (FUNCTION) 4 - -443 -
GRAPHING (GRAPHS) - - 3 2 -44
GRAPHING (INEQ.) -3 -44 - -
graphing (rational 13 - -3 - -
GRAPHING EQUATION33 3 3 -44
GRAPHING QUADRATIC43 -4444
GRAPHING RELATIONS -3 -2 - - -
GRAPHS OF FUNCTIONS - - - -34 -
GREATER THAN (FRACTION) - - -3 - - -
HALF PLANE - - -3 - - -
HISTOGRAM -4 4 -344
HISTORICAL DEVEL. - - 2 - - - -
HYPERBOLA 4 - - - - - -
HYPOTHESIS 11 - - - - -
HYPOTNUSE (TRIG.) 3 - - - - - -
HYPOTNUSE - - 3 4443
IDENTITY (EQ.) 44 - -444
IF THEN STATEMENT 11 - -3 - -
IMAGINARY SOLUTIONS - - -3 - - -
IMPROPER FRACTION - - -4 -4 -
INCONSISTENT EQ. - - -44 - -
INDEPENDENT EQ. - - - -4 - -
INDEPENDENT VAR. -4 -444 -
INDIRECT PROOF 4 - - - - - -
INDUCTIVE REASONING 11 - -1 - -
INEQUALITIES 34 1 43 - -
INEQUALITY (INTEGER) - - -2 - - -
INTEGER 34 4 4 -44
INTERCEPT 43 -4 -4 -
INTEREST -4 4 -34 -
INTERPRETATION - - 2 - - - -
INVERSE FUNCTION - - - -2 - -
INVERSE VARIATION 44 -44 - -
IRRATIONAL NUMBER 44 4 4 -44
ISOSCELES TRIANGLE - - 3 - - - 4
JOINT VARIATION - - -4 - - -
KILOMETER - - 3 - -3 -
LCD (FRACTION) - - -4 - - -
LCD (RATIONAL EXP.) 44 3 44 - -
LCM (FRACTION) - - -3 -4 -
LEADING MONOMIAL - - -2 - - -
LENGTH - - 3 - -3 -
LINE GRAPH 44 2 - -3 -
LINEAR EQUATION 44 -44 - 4
LINEAR FUNCTION 3 - -34 - -
LOCATING POINTS GRAPHS23 3 3 -22
MAPPING (FUNCTION) -3 - - - - -
MATRIX 41 - -1 - -
MEAN 44 4 - -44
MEDIAN 44 3 - -44
METRIC UNITS - - 2 - -22
MIDPOINT - - -4 - - -
MIXTURE PROBLEMS 34 -44 - -
MODE 44 3 - -44
MONEY - - 4 - - - -
MONOMIAL >44 4 4444
MOTION PROBLEMS -4 -222 -
MULT. PROPERTIES 24 -24 - -
MULTIPLICATION (INTEGER) -4 - -34 -
MULTIPLICATION (RATIONAL) -4 -4 - - -
MULTIPLICATIVE INVERSE -4 -4 - - -
MULTPLICATION (REAL) 4 - - - - - -
NAMING OF POLYGONS - - 3 - - - -
NATURAL NUMBER -4 3 - -44
NEGATIVE EXPONENT 44 3 4443
NEGATIVE INTEGER 3 - - - - - 3
NEGATIVE NUMBER 34 - -34 -
NEGATIVE RATIONAL NUM. -2 - - - - -
NETS (POLYHEDRON) - - 2 - -4 -
NON-LINEAR FUNCTION - - - -44 -
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
NUMBER PHRASE -2 - - - - -
NUMERATOR - - -3 -3 -
OPEN SENTENCE 44 - -4 - -
OPERATIONS (EXPON.) 43 4 4422
OPERATIONS (RADICAL -4 -44 - -
OPERATIONS (RATIONAL)34 3 43 - -
OPERATIONS ON POLY.33 4 343 -
OPPOSITIES (INTEGER) -4 -3 -3 -
OPPOSITIES (REAL) 4 - - - - - -
ORDER OF OPERATIONS 44 -442 -
ORDERED PAIR (EQ.)33 -3 -43
ORDERED PAIR (PLANE)44 -4343
ORDERED PAIR (RELATION) 33 -24 - -
ORDERING (RATIONAL) -3 -3 - - -
ORDINATE - - -4 - - 4
ORIGIN (PLANE) -4 4 4444
PARABOLA 44 -44 - -
PARALLEL LINES (EQUATION)44 -4444
PARALLEL LINES - - 3 - -44
PARALLELOGRAM (AREA - - 4 - -44
PARALLELOGRAM - - 4 - -33
PENTAGON - - 4 - -3 -
PERCENT 34 -444 -
PERCENT NOTATION -3 - - -4 -
PERFECT SQUARE 33 -44 - -
PERFECT SQUARE 44 -4 - - -
PERIMETER (QUAD.) - - -2 - - -
PERMUTATION -1 - -4 - -
PERPENDICULAR LINES - - 3 - -43
PERPENDICULAR LINES -4 -4443
PERSPECTIVE - - 3 - - - -
PIE APPROACH - - -2 -4 -
PLANE - - -3 - - -
POINT-SLOPE FORM 44 -4 - - -
POLYGON - - 4 - -3 -
POLYHEDRON - - 3 - -4 -
POLYNOMIAL 44 3 4434
POLYNOMIAL FUNCTION - - -3 - - -
POSITIVE INTEGER 3 - - -3 - 3
POSITIVE NUMBER 3 - - - -33
POSTULATE 4 - - - - - 4
POWER (EXPONENT)34 3 44 - -
PRIME NUMBER -4 - - - - -
PRIME POLYNOMIAL 4 - - -4 - -
PRINCIPAL -3 - - - - -
PRISM (AREA) - - 3 - - - 2
PRISM (VOLUME) - - 4 - -42
PROBABILITY 44 4 - -44
PROBABILITY TREE -2 3 - -2 -
PROBLEM SOLVING (EQ.)14 2 4 -2 -
PROPER FRACTION - - -4 - - -
PROPERTIES (EQUATIONS) - - -3 - - 2
PROPERTIES (RATIONAL) -3 -3 - - 3
PROPERTIES (REAL) 3 - - - - - 3
PROPORTION 34 -443 -
PROTRACTOR - - 3 - - - -
PYTHAGOREAN THEOREM -4 4 444 -
PYTHAGOREAN TRIPLES - - 1 -44 -
QUADRANT 34 4 4 -44
QUADRATIC EQUATION 44 -34 - -
QUADRATIC FORMULA 44 -44 - -
QUADRATIC FUNCTION 44 -34 - -
QUADRATIC INEQ. 4 - - - - - -
QUADRATIC POLYNOMIAL 3 - -4 -34
QUADRILATERAL - - 4 - -34
RADICAL 34 3 4 - - -
RADICAL SIGN 34 2 3 -24
RADICAND 43 - -3 - -
RANDOM SAMPLE - - 2 -34 -
RANGE (FUNCTION) 43 -43 - -
RANGE (RELATION) -4 - -4 - -
RANGE (STATISTICS) -4 - - -4 -
RANGE -3 - - - - -
RATE OF INTEREST -2 3 - - - -
RATIO 34 -4443
RATIONAL EXPRESSION 14 -34 - -
RATIONAL FUNCTION 44 -44 - -
RATIONAL NUMBER 44 4 4 -44
RATIONALIZING -3 -4 - - 4
REAL NUMBER 34 3 4344
RECIPROCAL (REAL) 4 - - - - - -
RECIPROCAL -4 -4 - - -
RECTANGLE (AREA) - - 4 3 -43
RECTANGLE - - 4 - -34
RECTANGULAR PRISM - - 3 - -3 -
REFLECTION - - 4 -44 -
REGULAR POLYGON - - 4 - - - -
REGULAR POLYHEDRON - - 4 - - - -
RELATION 44 -44 - -
RELATION AND FUNCTION 3 - -4 - - -
REPEATING DECIMAL - - 3 - - - 2
RHOMBUS - - 4 - -34
RIGHT PRISM - - 3 - - - -
RIGHT TRIANGLE - - 2 3433
ROTATION - - 4 - - - -
ROUNDING - - -3 - - -
ROUNDING DECIMALS - - 3 - - - -
RULE (FUNCTION) 2 - -3 - - -
SAMPLE SPACE -4 - - -2 -
SCALE DRAWING -4 - - - - -
SCATTER DIAGRAM 22 2 224 -
SCIENTIFIC NOTATION 44 4 444 -
SEQUENCE -1 -344 -
SET -3 3 343 -
SIGNIFICANT FIGURES - - -4 - - -
SIMILAR POLYGONS - - 3 - - - -
SIMILAR TRIANGLE 4 - 4 - -4 -
SIMPLEST FORM (EXP.) - - -3343
SIMPLIFICATION - - -3 - - -
SIMPLIFYING (ALG. EXP.)34 3 -4 - -
SIMPLIFYING (RATIONAL)4 - 3 444 -
SIMULTANEOUS EQ. - - 3 - - - -
SINE RATIO 4 - - -4 - -
SLOPE 44 2 442 -
SLOPE-INTERCEPT 44 -44 - -
SOLUTION 44 3 344 -
SOLUTION SET -2 - -4 - 2
SOLUTION SET -3 - - - - 2
SOLVE (ELIMINATION) -4 -4 - - -
SOLVING (INEQ.) 34 -44 - -
SOLVING POLYNOMIALS - - -4 - - -
SQUARE (AREA) - - 4 - -4 -
SQUARE - - 4 - -34
SQUARE NUMBER -1 - - - - -
SQUARE ROOT 44 -434 -
STANDARD DEVIATION - - - -4 - -
STANDARD FORM (EQ.)44 4 4 -4 -
STANDARD FORM (POLY)4 - 2 444 -
STANDARD FORM - - -444 -
STATISTICS - - 4 -434
SUBSET -3 - - - - -
SUBSTITUTION 3 - 3 3 - - 3
SUBSTITUTION 44 3 44 - 3
SUBTRACTION (INTEGER) -4 -2 -4 -
SUBTRACTION (RATIONAL) -3 -2 - - -
SUBTRACTION (REAL) 4 - - - - - -
SUM OF ANGLES - - 2 - - - -
SURFACE AREA - - 4 - -43
SYMBOLS OF GROUPING (EQ.)43 -232 -
SYMMETRY - - 3 - - - -
SYSTEMS (EQUATIONS) 44 -44 - -
SYSTEMS (INEQUAL.) 44 -44 - -
TABLE FORMAT 3 - 2 3 - - -
TANGENT RATIO 4 - - -4 - -
TERMINATING DECIMAL - - 3 - - - 4
THEOREM 4 - - - -44
THEORETICAL PROBAB. 34 - -4 - -
THREE DIMENSION - - 3 - -33
THREE VARIABLES 3 - - - - - -
TIME - - 3 - - - -
TRANSFORMATION - - - -4 - -
TRANSLATION - - -3 -2 -
TRANSLATION - - 4 -42 -
TRAPEZIUM - - 4 - -34
TRAPIZOID (AREA) - - -3 - - 2
TRIANGLE NUMBERS -1 - - - - -
TRIANGLE - - 3 -3 - -
TRIANGULAR PRISM - - 3 - -3 -
TRIGONOMETRY 4 - - -4 - -
TRINOMIAL44 4 4444
TRUE AND FALSE (EQ.) 33 -3333
TWO POINT FORM 4 - - -24 -
UNARY OPERATION 4 - - - - - -
UNKNOWN -3 -3 -3 -
VARIABLE -4 1 4444
VENN DIAGRAM (SET) -3 - - - - -
VERTEX (QUADRATIC) 44 -4 - - -
VOLUME - - 3 - -44
VOLUME FORMULAS - - 2 - - - -
WHOLE NUMBER -4 3 3 -44
WORD PROBLEM (FUNCTION)2 - - - - - -
WORD PROBLEM (PERCENT) -2 -222 -
WORD PROBLEM (RATIO) -2 -22 - -
WORD PROBLEM (RATIONAL NUM.) 2 - -2 - - -
WORD PROBLEMS (EQUATION)22 4 222 -
WORD PROBLEMS (GRAPHS)2 - -22 - 2
WORD PROBLEMS (QUAD.) 2 - -2 - - 2
WORK PROBLEMS -1 -43 - -
Y-FORM 2 - - - - - -
ZERO AS AN EXPONENT 4 - 4 4 - - 3
ZERO PROBABILITY 33 4 - - - -
ZERO PRODUCT THEOREM -2 - - - - -
ZEROS OF A POLYNOMI 3 - -22 - 4
ZEROS OF FUNCTION -4 -4 - - -

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