K-12math.info

Most frequently used terms in 21st century (2002-2016) eighth grade (age 13) textbooks

Out of 1000 terms - 496 different terms were used in eighth grade student materials
average 138 terms were used per textbook (text)


Series information

11. Houghton Mifflin(2002)

12. McGraw-Hill/Glencoe (2002)

13. OpenSTAX/CNX/Siyavula Grades 1-9 (2009)
--- Grades 10 and 11 (2011)(OER)*
South Africa edition

14. CK-12 Mathematics 1-5 (2015)
--- (OER but not textbooks)
--- CK-12 Mathematics 6-11 (2012) (OER)*

15. Bangladesh Mathematics 1-7 (2013)
--- (OA)** (Online no longer available)

16. McGraw-Hill/Glencoe (2013/2014)

17. Math in Focus - Singapore Math
Dist. by Houghton Mifflin Harcourt K-8 (2013/2015)

18. AAAKnow (formally AAAMath) K-8 (2014)
--- (Copyrighted and not textbooks)

19. Houghton Mifflin K-8 (2015)

20. Khan Academy K-8 (2015)
--- (OER not textbooks) --

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 number >>>
HM
text
11

McG
text
12
CNX OER
text
13
CK-12 OER
text
14

Bangladash
text
15

McG
text
16

Singapore
text
17

AAA
video
18

HM
text
19

Khan
video
20
EXPONENT 4 4 3 4 --- 3 4 1 3 1
RATIONAL NUMBER 4 4 3 4 --- 4 - 1 4 1
POWER 3 4 3 4 --- 4 4 1 3 -
SCIENTIFIC NOTATION 4 4 - 4 --- 4 4 1 4 1
SQUARE ROOT 4 4 3 4 --- 4 4 - 4 1
EQUATION 4 4 3 4 --- 3 - 1 3 1
VARIABLE 4 4 4 4 --- 3 3 1 3 -
SUBSTITUTION 4 3 - 4 --- 4 4 1 4 1
FRACTION - 3 3 3 --- 3 - 1 3 1
RATIO 4 4 4 4 --- 3 - 1 3 -
INTEGER 3 4 3 4 --- 3 - 1 3 -
REAL NUMBER 4 4 3 4 --- 4 - 1 4 -
IRRATIONAL NUMBER - 4 3 4 --- 4 - 1 4 1
PYTHAGOREAN THEOREM 4 4 - 4 --- 4 4 - 4 1
BASE (EXPONENT) 3 4 3 4 --- 4 4 1 - -
NEGATIVE EXPONENT 4 2 - 3 --- 4 4 - 2 1
OPERATIONS (EXPON.) 3 - 2 3 --- 4 4 - 2 2
PERFECT SQUARE 4 4 - 4 --- 4 - 1 4 1
FUNCTION 4 4 - 4 --- 4 4 - 4 1
GRAPHING (FUNCTION) 3 3 - 4 --- 4 3 - 3 1
EQ. (2 VARIABLES) 3 - - 3 --- 2 4 1 3 1
GRAPHING 3 3 - 3 --- 3 4 - 3 1
SLOPE 4 4 - 4 --- 4 4 - 4 1
SLOPE-INTERCEPT 4 4 - 4 --- 4 4 - 4 1
SCATTER DIAGRAM 2 2 - 2 --- 2 2 - 2 2
PROPORTION 4 4 3 4 --- - - 1 3 -
CYLINDER (VOLUME) - 4 3 - --- 4 - 1 4 1
TRIANGLE - 4 3 - --- 4 3 1 3 -
CUBE ROOT - - 3 3 --- 4 4 - 4 1
ADDITION PROPERTY 2 4 - 4 --- 3 - 2 2 -
DISTRIBUTIVE 3 3 - 4 --- - 3 1 3 -
SOLUTION 4 4 - 4 --- - 3 2 3 -
WORD PROBLEMS (EQUATION) 2 2 - 2 --- 2 2 - 2 -
LINEAR FUNCTION - 4 - 3 --- 4 4 - 4 1
ORDERED PAIR 3 3 - 3 --- - 3 - 3 1
SYSTEMS (EQUATIONS) 4 4 - 4 --- 4 4 - 4 -
SET - 3 3 3 --- 3 - - 3 -
WHOLE NUMBER 3 3 - - --- 3 - 1 3 -
PERCENT 4 4 3 4 --- - - 1 - -
REPEATING DECIMAL - 4 3 - --- 4 - - 4 1
VOLUME - 4 - - --- 4 3 1 - 1
PARALLEL LINES - 4 4 - --- 4 - - 3 1
HYPOTNUSE 4 4 - - --- 4 4 - 4 -
RIGHT TRIANGLE - 4 3 - --- 4 3 1 - -
REFLECTION - 4 - - --- 4 4 - 4 1
ROTATION - 4 - - --- 4 4 - 4 1
TRANSFORMATION - 3 - - --- 4 4 - 4 1
TRANSLATION - 4 - - --- 4 4 - 4 1
RADICAL SIGN 3 4 2 3 --- 4 - - - -
SIMPLEST FORM 3 - 3 3 --- - 2 - 2 -
ZERO AS AN EXPONENT 4 4 - 3 --- - 4 1 - -
ALGEBRAIC EXPRESS. - 4 3 4 --- - 3 2 - -
COEFFICIENT (EQ.) 4 4 - 4 --- 4 3 - - -
LINEAR EQUATION 4 - - - --- 4 4 - 4 1
MULT. PROPERTIES 2 4 - 4 --- - - 1 2 -
DOMAIN 4 4 - 4 --- 4 - - - 1
NOTATION (FUNCTION) 4 4 - 4 --- 4 - - - 1
RANGE (FUNCTION) 4 4 - 4 --- 4 - - - 1
WORD PROBLEMS 2 - - 2 --- - 2 - 2 1
COORDINATE SYSTEM 2 3 - 2 --- 2 - - 2 -
DISTANCE - 4 - 4 --- 4 4 - - 1
EXTREMES AND MEANS 4 2 - 4 --- - - 2 - -
PERCENT NOTATION 3 2 3 - --- - - 1 - -
WORD PROBLEM (PERCENT) 2 2 - 2 --- - - 2 - -
WORD PROBLEM (RATIO) 2 2 3 - --- - - 2 - -
ADDITION (INTEGER) - 4 3 4 --- - - 1 - -
NUMBER LINE (INTEGER) 3 3 3 3 --- - - - - -
AREA OF TRIANGLE 3 4 3 - --- - - 1 - -
SURFACE AREA - 4 3 - --- 4 - 1 - -
SPHERE (VOLUME) - - - - --- 4 - 1 4 1
SIMILAR TRIANGLE - - - 4 --- 4 4 - 4 -
SUM OF ANGLES - 3 3 - --- - - 1 4 -
INDIRECT MEASURE - 4 - 4 --- 4 3 - - -
RELATION 4 - - 4 --- 4 4 - - -
ORDERED PAIR (RELAT 3 - - 3 --- 3 2 - - -
FACTOR 3 - - - --- 3 3 1 - -
CONSTANT - 4 4 - --- - 3 1 - -
IDENTITY (EQ.) 4 3 - - --- - 4 1 - -
INEQUALITIES 4 4 - 4 --- - - 1 - -
ORDER OF OPERATIONS 4 4 - 4 --- - - 1 - -
SUBSTITUTION 3 3 - 3 --- - - 1 - -
non-linear function - 4 - - --- 4 4 - - 1
RULE (FUNCTION) 3 - - 3 --- 3 - - - 1
INTERCEPT 4 - - 4 --- - - - 3 1
PARALLEL LINES 4 - - 4 --- - 4 - 2 -
STANDARD FORM 4 - - 4 --- 4 - - - 1
POLYNOMIAL 4 4 3 4 --- - - - - -
MONOMIAL 4 4 - 4 --- 4 - - - -
COORDINATE 3 3 - 4 --- 2 - - - -
ORDERED PAIR 4 4 - 3 --- - - - 3 -
CALCULATOR 3 - - 3 --- 3 - - 3 -
FREQUENCY TABLE - 3 - 2 --- - - - 4 1
MEAN - 4 - 4 --- 3 - 1 - -
MEDIAN - 4 - 4 --- 3 - 1 - -
MODE - 4 - 4 --- 3 - 1 - -
RANGE (STATISTICS) - 4 - 4 --- 3 - 1 - -
PROBABILITY - 4 - 4 --- - 4 1 - -
BRACE NOTATION (SET) - 2 3 3 --- - - - - -
CONVERSE STATEMENT 4 3 - 3 --- - - - - -
DIVISIBILITY - - 3 - --- - 3 1 - -
PRIME NUMBER - - 3 3 --- - - 1 - -
ADDITION (FRACTION) - 4 4 - --- - - 1 - -
DIVISION (FRACTION) - 4 4 - --- - - 1 - -
IMPROPER FRACTION - - 3 4 --- - - 1 - -
MULTIPLICATION (FRACTION) - 4 3 - --- - - 1 - -
SIMPLEST FORM - 3 - 3 --- - - 2 - -
SUBTRACTION (FRACTION) - 4 4 - --- - - 1 - -
DECIMAL - 3 3 - --- - - 1 - -
FRACTION TO DECIMAL - - 3 - --- - - 1 - 1
ABSOLUTE VALUE - 4 - 4 --- - - 1 - -
DIVISION (INTEGER) - 4 4 - --- - - 1 - -
INEQUALITY (INTEGER - 4 3 - --- - - 2 - -
MULTIPLICATION (INTEGER) - 4 4 - --- - - 1 - -
NEGATIVE INTEGER 3 - - 3 --- - - 1 - -
POSITIVE INTEGER 3 - - 3 --- - - 1 - -
SUBTRACTION (INTEGER) - 4 3 - --- - - 1 - -
NUMBER LINE (REAL) 3 - - 3 --- - - - 3 -
ORDERING (REAL) 4 - - - --- 3 - - 3 -
PROPERTIES (REAL) 4 3 - 4 --- - - - - -
TERMINATING DECIMAL - 4 - - --- 4 - - 4 -
CIRCLE (AREA) - 3 4 - --- - - 1 - -
RECTANGLE (AREA) 3 - 3 - --- - - 1 - -
PRISM (VOLUME) - 4 3 - --- - - 1 - -
PYRAMID (VOLUME) - 4 - - --- - 3 1 - -
TRANSVERSAL - 4 - - --- 4 - - 4 -
ANGLE - 3 3 - --- - - 1 - -
ALTERNATE EXTERIOR - 4 - - --- 4 - - 4 -
ALTERNATE INTERIOR - 4 - - --- 4 - - 4 -
CONGRUENT ANGLES 3 4 - - --- - - - - 1
RIGHT ANGLE 3 4 - - --- 3 - - - -
ACUTE TRIANGLE - 4 2 - --- - - 1 - -
EQUILATERAL TRI. - 4 3 - --- - - 1 - -
EXTERIOR ANGLE - - 3 - --- 4 - - 4 -
ISOSCELES TRIANGLE - 4 3 - --- - - 1 - -
SCALENE TRIANGLE - 4 3 - --- - - 1 - -
POLYGON - 4 - - --- 4 - 1 - -
SIMILAR POLYGONS - 4 - - --- 4 4 - - -
DIAMETER - 4 3 - --- - - 1 - -
RADIUS - 4 3 - --- - - 1 - -
CONE - 4 - - --- 4 - - 4 -
CYLINDER - 4 - - --- 4 - - 4 -
THREE DIMENSION - - - - --- 3 - 1 3 -
CONGRUENCE (TRANS. - - - - --- 4 - - 4 1
RELATION AND FUNCTI 4 - - 3 --- - 3 - - -
CUBING - - - 3 --- - 4 1 - -
ESTIMATING - - - 3 --- 4 - - - 2
EXPONENTIAL FORM 3 - 3 - --- - 2 - - -
COMBINING TERMS 3 - 2 4 --- - - - - -
EQUIV. EQUATIONS 4 2 - 3 --- - - - - -
GRAPHING (EQUATION) - - - - --- 3 4 - 3 -
SOLVING (INEQ.) 4 4 - 4 --- - - - - -
SYMBOLS OF GROUPING 4 - - - --- - 3 2 - -
TRUE AND FALSE 3 - - 3 --- - 3 - - -
WORD PROBLEM (FUNCTION) 2 - - 2 --- - - - - 1
GRAPHING (INEQ.) 4 4 - 4 --- - - - - -
POINT-SLOPE FORM 4 - - 4 --- 4 - - - -
TWO POINT FORM 3 - - 4 --- - 4 - - -
COEFFICIENT (POLY.) 3 - 3 4 --- - - - - -
DEGREE (POLYNOMIAL) 3 - 3 4 --- - - - - -
OPERATIONS ON 3 4 - 4 --- - - - - -
QUADRATIC FUNCTION 4 4 - - --- 4 - - - -
GRAPHING 3 3 - - --- 3 - - - -
PARABOLA 4 - - 3 --- 4 - - - -
AXES 3 4 - 3 --- - - - - -
LOCATING POINTS 2 3 - 2 --- - - - - -
ORIGIN 4 4 - 3 --- - - - - -
QUADRANT 4 4 - 4 --- - - - - -
DIRECT VARIATION 4 - - 4 --- 4 - - - -
INTEREST - 4 - 3 --- - - 1 - -
MIXTURE PROBLEMS 3 - - 4 --- - - 1 - -
UNKNOWN - - 3 3 --- - - 1 - -
CENTRAL TENDENCY - 3 - 4 --- - - 1 - -
TABLES 3 3 - - --- - 4 - - -
COMBINATION - 4 - 4 --- - - 1 - -
FACTORIAL NOTATION - 3 - 3 --- - - 2 - -
FORMULA (COMB.) - 3 - 3 --- - - 1 - -
FORMULA (PERM.) - 3 - 3 --- - - 1 - -
PERMUTATION - 4 - 4 --- - - 1 - -
PROBABILITY TREE - 2 - - --- - 2 2 - -
AXIOM 4 - - - --- - - 1 - -
COUNTER EXAMPLE 4 4 - - --- - - - - -
DEDUCTIVE REASONING 1 - - - --- 4 - - - -
INDUCTIVE REASONING 1 - - - --- 4 - - - -
THEOREM 4 - - - --- 4 - - - -
COUNTING NUMBER - - 3 - --- - - 1 - -
DIVISOR QUOTIENT - - 3 - --- - - 1 - -
FACTOR (WHOLE) - - 3 - --- - - 1 - -
MULTIPLE - 3 3 - --- - - - - -
MULTIPLICATION (WHOLE) - - - - --- - 3 1 - -
NATURAL NUMBER - - 3 - --- - - 1 - -
DENOMINATOR - - - 3 --- - - 1 - -
EQUIVALENT FRACTIONS - - 3 4 --- - - - - -
MIXED NUMERAL - 2 - - --- - - 2 - -
NUMERATOR - - - 3 --- - - 1 - -
PROPER FRACTION - - 3 4 --- - - - - -
RECIPROCAL (FRACTION) - - - - --- 4 - 1 - -
ROUNDING DECIMALS - - 3 - --- - - 1 - -
NEGATIVE NUMBER - 4 3 - --- - - - - -
OPPOSITIES (INTEGER) - 4 - 4 --- - - - - -
ORDERING (INTEGERS) 2 - - 2 --- - - - - -
ORDERING (RATIONAL) - 3 - 4 --- - - - - -
RECIPROCAL - 4 - 4 --- - - - - -
APPROXIMATION - 3 - - --- - - - 3 -
NON-REPEATING DECIMAL 3 - - 3 --- - - - - -
PROTRACTOR - 3 3 - --- - - - - -
SCALE DRAWING - 4 - - --- - 2 - - -
TEMPERATURE 3 - - - --- - - 1 - -
CENTIGRADE SCALE 2 - - - --- - - 2 - -
FAHRENHEIT SCALE 3 - - - --- - - 1 - -
CIRCUMFERENCE - 4 - - --- - - 1 - -
CYLINDER (AREA) - 4 - - --- - - 1 - -
LATERAL AREA - 4 - - --- 4 - - - -
PARALLELOGRAM (AREA - 4 - - --- - - 1 - -
PRISM (AREA) - 3 - - --- - - 1 - -
SQUARE (AREA) - - 3 - --- - - 1 - -
TRAPIZOID (AREA) - 4 - - --- - - 1 - -
PERPENDICULAR LINES - 4 - - --- 4 - - - -
ACUTE ANGLE - 4 4 - --- - - - - -
BISECTING AN ANGLE - 1 4 - --- - - - - -
COMPLEMENTARY ANGLE - 4 - - --- - - 1 - -
INTERIOR (ANGLE) - - - - --- 4 - - 3 -
OBTUSE ANGLE - 4 3 - --- - - - - -
SUPPLEMENTARY ANGLE - 4 - - --- - - 1 - -
CORRESPONDING PARTS - - - - --- 4 2 - - -
QUADRILATERAL - 3 - - --- - - 1 - -
SUM OF ANGLES (polygons) - 3 - - --- 4 - - - -
CENTER - 3 3 - --- - - - - -
CIRCLE - 4 3 - --- - - - - -
CIRCUMFERENCE - 4 4 - --- - - - - -
POLYHEDRON - 4 - - --- 4 - - - -
BASE (POLYHEDRON) - 3 - - --- 3 - - - -
RADIUS (SPHERE) - - - - --- 3 - - 4 -
SOLID - 3 - - --- - - - - 1
SPHERE - - - - --- 4 - - 4 -
TRIGONOMETRY - 1 - - --- - - 1 - -
COSINE RATIO - 1 - - --- - - 1 - -
HYPOTNUSE (TRIG.) - 1 - - --- - - 1 - -
SINE RATIO - 1 - - --- - - 1 - -
TANGENT RATIO - 1 - - --- - - 1 - -
IMAGE - - - - --- 4 3 - - -
DOMAIN (RELATION) - - - - --- 4 2 - - -
GRAPHING RELATIONS 3 - - - --- 3 - - - -
RANGE (RELATION) - - - - --- 4 2 - - -
APPLICATIONS (EXPON 2 - - 2 --- - - - - -
FRACTIONAL EXPONENT 2 - - 3 --- - - - - -
OPERATIONS (RADICAL 4 - - 3 --- - - - - -
RADICAL 4 - - 4 --- - - - - -
SQUARING - - - - --- - 4 1 - -
ASSOCIATIVE (EQ.) - 3 - - --- - - 1 - -
COMMUTATIVE (EQ.) - 3 - - --- - - 1 - -
COMPOUND (INEQ.) 4 - - 4 --- - - - - -
FORMULA 4 - 3 - --- - - - - -
NUMBER PHRASE - 2 - 2 --- - - - - -
SIMPLIFYING 4 4 - - --- - - - - -
FUNCTION MACHINE - - - 4 --- - - - 2 -
ORDERED PAIR - 3 - - --- 3 - - - -
RATIONAL FUNCTION 4 - - 4 --- - - - - -
INCONSISTENT EQ. - - - 4 --- - 4 - - -
PERPENDICULAR LINES 4 - - 4 --- - - - - -
SOLVE (ELIMINATION) - - - 4 --- - - - - 1
SYSTEMS (INEQUAL.) 4 - - 4 --- - - - - -
Y-FORM - - - - --- 2 - - - 1
BINOMIAL 4 - - 4 --- - - - - -
FACTOR (POLYNOMIAL) 3 - - 3 --- - - - - -
FACTORING 4 - - 4 --- - - - - -
GCF (POLYNOMIAL) 4 - - 2 --- - - - - -
PERFECT SQUARE 4 - - 4 --- - - - - -
STANDARD FORM 4 - - 4 --- - - - - -
TRINOMIAL 4 - - 4 --- - - - - -
RATIONAL EXPRESSION 4 - - 3 --- - - - - -
LCD (RATIONAL EXP.) 4 - - 3 --- - - - - -
OPERATIONS (RATIONAL) 3 - - 4 --- - - - - -
SIMPLIFYING (RATIONAL) 4 - - 4 --- - - - - -
AXIS OF SYMMETRY 4 - - 2 --- - - - - -
COMPLETING (SQUARE) 4 - - 4 --- - - - - -
DISCRIMINANT 4 - - 4 --- - - - - -
QUADRATIC FORMULA 4 - - 4 --- - - - - -
STANDARD FORM 3 - - 4 --- - - - - -
VERTEX (QUADRATIC) 4 - - 4 --- - - - - -
ABSCISSA - 4 - 4 --- - - - - -
ORDINATE - 4 - 4 --- - - - - -
PROBLEM SOLVING - 4 - 4 --- - - - - -
COMPOUND INTEREST 4 1 - - --- - - - - -
INVERSE VARIATION 4 - - 4 --- - - - - -
PRINCIPAL - 4 - - --- - - 1 - -
TABLE FORMAT - - - 4 --- 2 - - - -
BAR GRAPH 4 3 - - --- - - - - -
COLLECTING - - - 3 --- 3 - - - -
GRAPH - - - - --- 3 - - 2 -
HISTOGRAM - 4 - 4 --- - - - - -
INTERPRETATION - 2 - - --- - - - - 1
LINE GRAPH 4 3 - - --- - - - - -
STANDARD DEVIATION - - - 4 --- 4 - - - -
FACTORIAL - 4 - - --- - - 1 - -
SAMPLE SPACE - 3 - 4 --- - - - - -
ARITHMETIC SERIES - 2 - - --- - - 2 - -
GEOMETRIC SERIES - 2 - 2 --- - - - - -
SEQUENCE - 4 - 3 --- - - - - -
ELEMENT (SET) - - 2 - --- - - - - -
ELEMENT NOTATION (SET) - - 2 - --- - - - - -
SUBSET - - - - --- - - - 3 -
VENN DIAGRAM (SET) - 3 - - --- - - - - -
CONJUNCTIVE 4 - - - --- - - - - -
DEFINITION 4 - - - --- - - - - -
IF THEN STATEMENT 4 - - - --- - - - - -
INDIRECT PROOF 4 - - - --- - - - - -
PROOF - - - - --- 4 - - - -
REFLEXIVE - - - - --- - - 1 - -
SYMMETRIC - - - - --- - - 1 - -
TRANSITIVE - - - - --- - - 1 - -
AFTER CONCEPT - - - - --- - - 1 - -
BEFORE CONCEPT - - - - --- - - 1 - -
BETWEENNESS - - - - --- - - 1 - -
BINARY SYSTEM - 1 - - --- - - - - -
EQUALITY - - - - --- - - 2 - -
EVEN AND ODD NUMBER - - 3 - --- - - - - -
GOLDBACH CONJECTURE 4 - - - --- - - - - -
INEQUALITY - - - - --- - - 2 - -
INEQUALITY SIGN - - - - --- - - 1 - -
ORDERING - - - - --- - - 1 - -
ORDINAL NUMBER - - - - --- - - 1 - -
pythagorean triples - 4 - - --- - - - - -
ROUNDING - - - - --- - - 1 - -
SQUARE NUMBER - - 3 - --- - - - - -
ADDITION (WHOLE) - - - - --- - - 1 - -
ASSOCIATIVE (ADD.) - - - - --- - - 1 - -
COMMUTATIVE (ADD.) - - - - --- - - 1 - -
COMPLETE FACTORIZATION - - - - --- - 2 - - -
COMPOSITE NUMBER - - - - --- - - 1 - -
DISTRIBUTIVE (WHOLE) - - - - --- - - 1 - -
DIVISION (WHOLE) - - - - --- - - 1 - -
ESTIMATING SUMS - - - - --- - - 1 - -
GCF - - - - --- - - 1 - -
IDENTITY (ADDITION) - - - - --- - - 1 - -
IDENTITY (MULT.) - - - - --- - - 1 - -
LCM - - - - --- - - 1 - -
MIXED OPERATIONS - - - 3 --- - - - - -
MULT. PROPERTIES - - - - --- - - 1 - -
REMAINDER - - - - --- - - 1 - -
REPEATED ADDITION - - - 3 --- - - - - -
SUBTRACTION - - - - --- - - 1 - -
SYMBOLS FOR MULTIPLICATION. 3 - - - --- - - - - -
WORD PROBLEMS (WHOLE) - - - - --- - - 2 - -
EQUIVALENT RATIOS - 3 - - --- - - - - -
GCF (FRACTION) - - - - --- - - 1 - -
LCD (FRACTION) - - - - --- - - 1 - -
UNLIKE FRACTION - 4 - - --- - - - - -
ADDITION (DECIMAL) - - - - --- - - 1 - -
DIVISION (DECIMAL) - - - - --- - - 1 - -
ESTIMATION (DECIMAL - - - - --- - - 1 - -
ORDERING DECIMALS - - - - --- - - 1 - -
POWERS OF TEN - - - - --- - - - - 1
SUBTRACTION (DECIMAL) - - - - --- - - 1 - -
TENTHS HUNDREDTHS - - - - --- - - 1 - -
WORD PROBLEM (DECIMAL) - - - - --- - - 2 - -
ADDITIVE INVERSE - 4 - - --- - - - - -
ORDERING OPERATIONS - - 3 - --- - - - - -
POSITIVE NUMBER - - - - --- - - - 3 -
WORD PROBLEM (INTEGER) - - 2 - --- - - - - -
ADDITION (RATIONAL) - - - 4 --- - - - - -
DIVISION (RATIONAL - - - 4 --- - - - - -
MULTIPLICATION (RATIONAL) - 3 - - --- - - - - -
MULTIPLICATIVE INV. - 4 - - --- - - - - -
NEGATIVE RATIONAL - 3 - - --- - - - - -
NUMBER LINE (RATIONAL) - - - 3 --- - - - - -
SIMPLIFICATION - - - 2 --- - - - - -
SUBTRACTION (RATIONAL) - - - 4 --- - - - - -
ABSOLUTE VALUE 4 - - - --- - - - - -
DIVISION (REAL) 4 - - - --- - - - - -
MULTPLICATION (REAL) 4 - - - --- - - - - -
OPERATIONS (REAL) 3 - - - --- - - - - -
OPPOSITIES (REAL) 4 - - - --- - - - - -
PI - - - - --- - - 1 - -
APPROXIMATION - 2 - - --- - - - - -
ERROR (MEASUREMENT) - - - 4 --- - - - - -
MAP INTERPRETATION - - - 3 --- - - - - -
MONEY - - - - --- - - 2 - -
PRECISION - 4 - - --- - - - - -
RULER - - 3 - --- - - - - -
TIME - - - - --- - - 1 - -
WEIGHT - - - - --- - - 2 - -
CENTIMETER - - - - --- - - 1 - -
DECIMETER - - - - --- - - 1 - -
ENGLISH UNITS - - - - --- - - 2 - -
FOOT - - - - --- - - 1 - -
INCH - - - - --- - - 1 - -
METRIC UNITS - - - - --- - - 1 - -
KILOMETER - - - - --- - - 1 - -
UNIT AREA - - - - --- - - 2 - -
UNIT VOLUME - - - - --- - - - 2 -
LENGTH - - - 3 --- - - - - -
MEASUREMENT (LENGTH - - - - --- - - 1 - -
PERIMETER - - - - --- - - 1 - -
PERIMETER (POLYGON) - - - - --- - - 1 - -
AREA - - - - --- - - 1 - -
APPROXIMATION (AREA 2 - - - --- - - - - -
CONE (AREA) - - - - --- 4 - - - -
SQUARE CENTIMETER - - - - --- - - 1 - -
CAPACITY - - - - --- - - 2 - -
SET OF POINTS - 3 - - --- - - - - -
LINE - - - - --- 3 - - - -
BISECTOR (SEGMENTS) - - 4 - --- - - - - -
CONSTRUCTION (SEG.) - - - - --- 2 - - - -
INTERSECTING LINES - - - - --- 3 - - - -
ADJACENT ANGLE - 4 - - --- - - - - -
CONSTRUCTION (ANGLE - 1 - - --- - - - - -
NAMING AN ANGLE - - 3 - --- - - - - -
REFLEXIVE ANGLE - - 3 - --- - - - - -
STRAIGHT ANGLE - 4 - - --- - - - - -
VERTICAL ANGLES - 4 - - --- - - - - -
CONGRUENT TRIANGLES - - - - --- - 4 - - -
CONSTRUCT TRIANGLES - - 3 - --- - - - - -
THEOREMS (TRIANGLES - - 3 - --- - - - - -
PARALLELOGRAM - 4 - - --- - - - - -
RECTANGLE - 4 - - --- - - - - -
RHOMBUS - 4 - - --- - - - - -
SQUARE - 4 - - --- - - - - -
TRAPEZOID - 4 - - --- - - - - -
CONGRUENT POLYGONS - 4 - - --- - - - - -
CONSTRUCT POLYGONS - 1 - - --- - - - - -
CORRESPONDING PARTS - 4 - - --- - - - - -
HEXAGON - - - - --- - - 1 - -
NAMING OF POLYGONS - - - - --- - - 1 - -
PENTAGON - - - - --- - - 1 - -
REGULAR POLYGON - 4 - - --- - - - - -
SIMILAR FIGURE - - - 4 --- - - - - -
CHORD - - 3 - --- - - - - -
CIRCUMSCRIBE - - 3 - --- - - - - -
COMPASS - - 3 - --- - - - - -
PLANE - 4 - - --- - - - - -
HALF PLANE - - - 3 --- - - - - -
PARALLEL PLANES - - - - --- - - - 3 -
ALTITUDE (POLY.) - - - - --- 2 - - - -
EDGE (POLYHEDRON) - 4 - - --- - - - - -
FACE (POLYHEDRON) - 4 - - --- - - - - -
LATERAL FACES - 4 - - --- - - - - -
NETS (POLYHEDRON) - - 3 - --- - - - - -
PRISM - 4 - - --- - - - - -
PYRAMID - 4 - - --- - - - - -
VERTICES (SOLIDS) - 4 - - --- - - - - -
APPLICATION - - - - --- 2 - - - -
AXIS OF SYMMETRY - 2 - - --- - - - - -
COMPOSITION - - - - --- 4 - - - -
invariant - - - - --- - 4 - - -
ISOMETRY - - - - --- - 4 - - -
MAPPING - - - - --- - 3 - - -
SYMMETRY - 3 - - --- - - - - -
EVEN POWER - - - 4 --- - - - - -
RADICAND 3 - - - --- - - - - -
RATIONALIZING - - - 4 --- - - - - -
DEPENDENT VARIABLE - - - 4 --- - - - - -
EQUIV. INEQUALITIES 4 - - - --- - - - - -
INDEPENDENT VAR. - - - 4 --- - - - - -
INSPECTION - - 4 - --- - - - - -
OPEN PHRASE 2 - - - --- - - - - -
OPEN SENTENCE - 4 - - --- - - - - -
PLACEHOLDER - - - - --- - - 1 - -
GRAPHS OF FUNCTIONS - - - - --- - - - - 1
MAPPING (FUNCTION) - - - - --- - 3 - - -
DEPENDENT EQUATIONS - - - - --- - 4 - - -
EQUIVALENT SYSTEMS - - - - --- - - - - 1
SOLUTION SET - - - 4 --- - - - - -
TWO INTERCEPT FORM 4 - - - --- - - - - -
DIFF. OF SQUARES - - - 4 --- - - - - -
DIVISION - - - 4 --- - - - - -
FACTOR THEOREM - - - 2 --- - - - - -
OVER REAL NUMBERS - - - 2 --- - - - - -
PRIME FACTORIZATION 2 - - - --- - - - - -
PROPERTIES - - - 3 --- - - - - -
QUADRATIC POLY. - - - 4 --- - - - - -
SOLVING POLYNOMIALS - - - 3 --- - - - - -
WORD PROBLEMS 2 - - - --- - - - - -
WORD PROBLEM (RAT. - - - 2 --- - - - - -
CONCAVE DOWN - - - 2 --- - - - - -
CONCAVE UP - - - 2 --- - - - - -
HYPERBOLA - - - 3 --- - - - - -
QUADRATIC EQUATION 4 - - - --- - - - - -
QUADRATIC INEQ. 4 - - - --- - - - - -
WORD PROBLEMS 2 - - - --- - - - - -
CARTESIAN SYSTEM - - - 2 --- - - - - -
GRAPHING - - - 3 --- - - - - -
FLOW CHART - - 2 - --- - - - - -
RATE OF INTEREST - - - - --- - - 1 - -
TRANSLATION - - - 3 --- - - - - -
WORK PROBLEMS 3 - - - --- - - - - -
STATISTICS - - - - --- - - 1 - -
AVERAGE - - - - --- - - 1 - -
CIRCLE GRAPH - 4 - - --- - - - - -
DISTRIBUTION - - - - --- 4 - - - -
PICTOGRAPH - 3 - - --- - - - - -
RANDOM SAMPLE - - - 4 --- - - - - -
EXPERIMENTAL PROB. - - - 4 --- - - - - -
THEORETICAL PROBAB. - - - 4 --- - - - - -
EXPONENTIAL FUNCT. - - - 4 --- - - - - -
MATRIX - 4 - - --- - - - - -
MATRIX ADDITION - 3 - - --- - - - - -

   ©1972 (paper),1985 (Apple II/PC),2005(WWW), 2016 Jim Kelly - All Rights Reserved.