K-12math.info

Terms listed in alphabetic order - ninth grade (age 14)

Out of 1000 terms - 455 different terms were used in ninth grade student textbooks
average 183 terms were used per textbook

Series:

Grade:K-12 (age:5-17)

1. Harcourt Brace Jovanovich(1972)
2. D.C. Heath (1972)
3. Laidlaw (1978)
4. Houghton Mifflin(1978)
5. Addison-Wesley(1985)
6. Harper and Row(85)
7. Holt, Rinehart and Winston(85)
8. Harcourt Brace Jovanovich(85)
9. Houghton Mifflin(85)
10. Scott, Foresman(85)
11. Houghton Mifflin(2002)
12. McGraw-Hill/Glencoe (2002)

Open Educational Resources (OER) Mathematics:
CNX Connexions Grade 1-9 (2009)
Grades 10 and 11 (2011)

CK-12 Mathematics Grades 6-11 (2012)


Code:
USAGE CODE-PAGE NUMBER

4 Definition or formal development
3 Term present
2 Synonym
1 Enrichment
- Term not present
*- Book not reviewed
To link to CNX or CK-12 materials, click on term usage code under CNX or CK-12 Link
Source: 1. Mathematics Grade 9 . Uploader, Siyavula. Connexions. 14 Sept. 2009
2. Algebra I - Second Edition (Grade 9 ) CK-12 Foundation. Feb 23,2012 - Last Modified: Oct 01,2013
Range of Terms
(top 100 in alphabetic order)
Textbook series (usage code) CNX link CK-12 link
1 2 3 4 5 6 7 8 9 10 11 12
ABSCISSA (COORDINATE SYSTEM)44444 44444- - - 4
ADDITION (REAL NUMBER) 444- - 444444 - - -
ADDITION PROPERTY (EQUATION)24442 444442 4 - 2
AXES (COORDINATE SYSTEM)43444 444- 4- 4 34
BASE (EXPONENT) 32333 443433 3 34
BINOMIAL 44344 434344 4 44
COEFFICIENT (POLYNOMIAL)3- 4- 4 43- 343 3 - 4
COMPLETING (SQUARE) (QUADRATIC)44444 444444 4 - 4
COORDINATE (COORDINATE SYSTEM)44- 44 434443 3 34
COORDINATE SYSTEM 2- 23- 2- 3222 4 32
COSINE RATIO 4- - 4- 444444 - - -
DEGREE (POLYNOMIAL) - 3444 44- 444 4 - 4
DIFF. OF SQUARES 3- 334 44343- 4 34
DIRECT VARIATION (PROBLEM SOLVING)4- 444 444444 4 - 4
DISCRIMINANT (QUADRATIC)4- 4- 4 4- 4444 1 - 4
DIVISION (REAL NUMBER) - 443- 444444 - - -
DOMAIN (FUNCTION)2- 334 4- - 344 3 - 4
EMPTY SET 4444- 4444- - - - -
EQUATION 43444 444444 4 44
EQUATIONS (WITH 2 VARIABLES) - - 423 333333 - 3 -
EQUIVALENT EQUATIONS 24244 342444 4 - -
EXPONENT 43444 444433 4 34
FACTORING (POLYNOMIAL)32334 434433 3 34
FORMULA 43444 333434 4 - 3
FUNCTION 4- 444 444444 4 - 4
GRAPHING (EQUATIONS WITH 2 VARIABLES)32334 333433 3 33
GRAPHING (INEQUALITIES)32334 44434- 3 - 4
GRAPHING (QUADRATIC)3- 324 3- 4- 44 3 - 4
INEQUALITIES 3- 434 444443 4 14
INTEGER 44334 434433 4 44
INTERSECTION (SET) 44- 41 3- 414- - - -
INVERSE VARIATION (PROBLEM SOLVING)4- 444 4444- 4 4 - 4
IRRATIONAL NUMBER 4- 444 443444 4 44
LCD (RATIONAL EXPRESSION)4- 4- - 424434 4 34
LOCATING POINTS (COORDINATE SYSTEM)4- 2- 2 333222 3 3 3
MIXTURE PROBLEMS - - 333 334333 4 - 4
MONOMIAL 44444 444444 4 44
MOTION PROBLEMS 4- - 33 33433- 4 - 2
MULT. PROPERTIES (EQUATION)24- - 2 444442 4 - 2
MULTPLICATION (REAL NUMBER) - 443- 444444 - - -
NEGATIVE INTEGER 3- 434 - 333- 3 - - -
NOTATION (FUNCTION) 344- 4 44- 334 4 - 4
NUMBER LINE (REAL NUMBER) - 4333 333343 3 - -
OPEN SENTENCE (EQUATION)4434- 4444- 4 4 - -
OPERATIONS (EXPONENT)4- 4- 4 324344 3 - 4
OPERATIONS (RADICAL)4- 334 32433- 4 - 4
OPERATIONS (RATIONAL EXPRESSION)423- 3 434443 4 34
OPERATIONS ON POLYNOMIALS34344 444443 3 43
ORDER OF OPERATIONS (EQUATION)34444 434- 44 4 - 4
ORDERED PAIR (COORDINATE SYSTEM)4- - - 3 444334 4 - 4
ORDERED PAIR (FUNCTION)- 3333 33- 33- 3 - -
ORDINATE (COORDINATE SYSTEM)44444 44444- - - 4
ORIGIN (COORDINATE SYSTEM)43444 44444- 4 44
PARABOLA 3- 443 444334 4 - 4
POLYNOMIAL 44344 444444 4 34
POSITIVE INTEGER 3- 434 3333- 3 - - -
POWER 32343 3334- 3 4 34
PROBLEM SOLVING 33244 444441 4 24
PROOF 34441 12444- - - -
PROPERTIES (REAL NUMBER) 2443- 442444 - - -
PROPORTION - - 4- 4 444443 4 - 4
QUADRANT (COORDINATE SYSTEM)3444- 443443 4 44
QUADRATIC EQUATION 44344 444344 4 - 3
QUADRATIC FORMULA 4- 444 444444 4 - 4
QUADRATIC FUNCTION 4- 434 - - 4444 4 - 3
RADICAL 4- 333 333333 4 34
RADICAL SIGN 4- 442 334333 4 33
RADICAND (RADICAL)4- 443 443344 3 - -
RANGE (FUNCTION) 2- 334 4- - 344 3 - 4
RATIO 33- - 3 444443 4 - 3
RATIONAL EXPRESSION 4- 4- 2 444- 41 4 - 3
RATIONAL NUMBER 4- 444 444444 4 44
REAL NUMBER 44444 444443 4 34
REFLEXIVE 34- 43 33- 33- - - -
SCIENTIFIC NOTATION 44- - - 144144 4 44
SET 43331 34333- 3 33
SIMPLEST FORM (EXPONENT)2- 444 43444- - - 3
SIMPLIFYING (EQUATION)22- 43 34- 4- 3 4 3 -
SIMPLIFYING (RATIONAL EXPRESSION)4- 4- 4 442344 - 34
SINE RATIO 4- - 4- 444444 - - -
SLOPE 4- 444 444444 4 24
SLOPE-INTERCEPT - - 444 444444 4 - 4
SOLUTION SET 4434- 4444- - 3 - -
SOLVING (INEQUALITIES)44344 444433 4 - 4
SQUARE ROOT 4- 344 444444 4 - 4
SUBSTITUTION (EQ. WITH 2 VARIABLES)44444 444444 4 34
SUBSTITUTION (EQUATION)42- 43 - - 4433 - 33
SUBTRACTION (REAL NUMBER) - 443- 444444 - - -
SYMBOLS OF GROUPING (EQUATION)- 4332 332434 3 - 2
SYSTEMS (EQUATIONS) 43423 443444 4 - 4
SYSTEMS (INEQUALITIES)2- 433 - 44244 4 - 4
SYMMETRIC 34- 43 33- 33- - 3 -
THEOREM 44444 - 4- 444 - - -
TRINOMIAL 42344 434344 4 44
TRUE AND FALSE (EQUATION)- 4333 333333 3 - 3
VARIABLE (EQUATION)44444 34344- 4 14
WHOLE NUMBER 34434 4333- - 4 33
WORD PROBLEMS (EQ. WITH 2 VARIABLES)3- 222 222222 2 42
WORD PROBLEMS (QUADRATIC)3- 2- 2 222222 2 - 2
WORK PROBLEMS 43- 33 33433- 1 - 4


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