K-12math.info

Most frequently used terms in 21st century (2002-2016) sixth grade (age 11) textbooks

Out of 1000 terms - 442 different terms were used in sixth grade student materials
average 162 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
FRACTION 4 4 3 4 3 3 3 1 3 1
DECIMAL 4 4 2 4 2 3 3 1 3 1
MULTIPLICATION (DECIMAL) 4 4 3 4 4 4 4 1 3 1
MEDIAN 4 4 4 4 4 4 4 1 4 1
WHOLE NUMBER 3 4 3 4 3 3 3 - 3 1
GCF 4 4 - 4 2 4 4 1 4 1
LCM 4 4 - 4 4 4 4 1 4 1
DIVISION (FRACTION) 4 4 - 4 4 4 4 1 3 1
PERCENT 4 4 - 4 4 4 4 1 4 1
RATIO 4 4 - 4 4 4 4 1 4 1
SIMPLEST FORM 4 4 3 4 4 3 4 1 3 -
ADDITION (DECIMAL) 4 3 3 4 4 3 - 1 3 1
DIVISION (DECIMAL) 4 4 - 4 4 4 4 1 3 1
VOLUME 3 4 3 3 - 4 3 1 4 1
EXPONENT 4 3 - 4 3 4 3 1 4 1
EQUATION 4 4 - 4 4 4 4 1 4 1
ORDER OF OPERATIONS 4 4 4 4 - 4 4 1 4 1
VARIABLE 4 4 - 4 4 4 4 1 4 1
MEAN 4 4 - 4 4 4 4 1 4 1
MODE 4 4 4 4 4 4 4 1 - 1
FACTOR (WHOLE) 4 3 3 4 - 3 3 1 3 -
PERCENT NOTATION 3 2 - 4 3 3 4 1 4 -
RECIPROCAL (FRACTION) 4 4 - 4 3 4 4 1 4 -
SUBTRACTION (DECIMAL) - 3 3 4 4 3 - 1 3 1
ABSOLUTE VALUE 4 3 - 4 3 4 4 1 3 -
NUMBER LINE (INTEGER) 3 3 - 3 4 3 3 - 3 1
AREA OF TRIANGLE 4 4 - 4 - 4 4 1 4 1
SURFACE AREA 4 4 - 4 - 4 4 1 4 1
TRIANGLE 3 4 3 3 4 - 3 1 3 -
BASE (EXPONENT) 4 3 - 4 4 4 3 1 4 -
ADDITION PROPERTY 4 2 - 2 2 4 - 2 4 2
ALGEBRAIC EXPRESS. - 4 - 4 4 4 4 2 4 1
MULT. PROPERTIES 4 2 - 2 2 4 - 1 2 2
QUADRANT 4 4 2 4 - 4 4 - 4 1
RANGE (STATISTICS) 3 4 - 4 - 4 4 1 4 1
DISTRIBUTIVE (WHOLE) - 4 3 4 - - 3 1 4 1
PRIME NUMBER 4 4 3 4 4 - 4 1 - -
IMPROPER FRACTION 4 4 4 4 4 - 4 1 - -
MIXED NUMERAL 2 2 2 2 2 - 2 2 - -
MULTIPLICATION (FRACTION) 4 4 - 4 4 3 - 1 4 -
WORD PROBLEM (PERCENT) 2 - - 2 - 2 2 2 2 1
WORD PROBLEM (RATIO) 2 - - 2 - 2 2 2 2 1
INTEGER 3 4 - 4 4 4 - 1 4 -
NEGATIVE INTEGER 3 4 - 3 3 4 - 1 3 -
NEGATIVE NUMBER 4 - 3 4 4 - 4 - 4 1
OPPOSITIES (INTEGER) 4 4 - 3 - 4 4 - 4 1
PARALLELOGRAM (AREA 4 4 - 4 - 4 4 1 - 1
RADIUS 4 4 3 4 3 - 4 1 - -
POWER 3 - 3 4 3 4 - 1 - 1
SOLUTION 4 4 - - 4 4 4 1 4 -
COORDINATE SYSTEM 2 - 2 2 - 2 2 - 2 2
AXES 3 4 3 4 - 4 4 - 4 -
ORDERED PAIR 4 4 2 4 - 4 4 - 4 -
COLLECTING - 3 3 3 3 3 3 - 4 -
FREQUENCY TABLE 4 4 - 4 - 3 2 - 4 1
SET 3 - - 3 - 3 3 1 3 -
COMPOSITE NUMBER 4 4 - 4 4 - 4 1 - -
ADDITION (FRACTION) 4 3 4 4 4 - - 1 - -
DENOMINATOR 4 4 4 4 3 - - 1 - -
EQUIVALENT FRACTIONS 4 4 4 4 4 - - - 4 -
NUMERATOR 4 4 4 4 3 - - 1 - -
PLACE VALUE (DECIMAL) 4 3 - 4 - 3 - 1 3 -
WORD PROBLEM (DECIMAL) - 2 2 2 - - 2 2 - 1
ORDERING (INTEGERS) 3 - - 4 4 - - 1 3 1
POSITIVE INTEGER 3 4 - 3 - 4 - 1 3 -
PERIMETER 3 4 3 4 - - - 1 3 -
ANGLE 3 4 4 4 4 - - 1 - -
QUADRILATERAL 4 4 - 4 4 3 - 1 - -
PARALLELOGRAM 4 4 - 4 4 4 - - 4 -
POLYGON 4 4 - 4 - 4 - 1 3 -
PENTAGON 3 4 3 3 - - - 1 3 -
CENTER 4 4 2 3 3 - 3 - - -
CIRCLE 4 4 3 3 3 - 4 - - -
DIAMETER 4 4 3 4 - - 4 1 - -
PYRAMID - 4 3 4 - 4 3 - 4 -
THREE DIMENSION - 3 - 3 - 3 - 1 3 1
TRUE AND FALSE 3 3 3 3 - 3 - - - 1
WORD PROBLEMS (EQUATION) 2 - - 2 2 - 2 - 2 1
COORDINATE 3 3 3 4 - - 3 - 3 -
GRAPHING 4 3 - 3 - 4 - - 3 1
LOCATING POINTS 2 2 2 2 - 3 - - - 1
ORIGIN 4 4 - 4 - 4 3 - 4 -
PROBLEM SOLVING 4 4 2 4 - 3 - - 3 -
AVERAGE 4 4 3 3 - 4 - 1 - -
CENTRAL TENDENCY 4 - - 4 - 2 3 1 2 -
HISTOGRAM 4 4 - - - 4 4 - 4 1
PLACE VALUE - 3 3 3 4 - - 1 - -
DIVISION (WHOLE) - 3 3 4 - - - 1 3 -
DIVISOR QUOTIENT 3 3 - 4 - 4 - 1 - -
ESTIMATING QUOTIENTS - 4 3 4 - 4 - - 3 -
FACTOR TREE 3 4 - 3 - 2 - - 2 -
MULTIPLE 4 4 3 4 - 3 - - - -
EQUIVALENT RATIOS - 4 - - 4 4 4 - 4 -
LCD (FRACTION) 4 4 - 4 2 - - 1 - -
PROPORTION 4 4 - 4 - 4 - 1 - -
SUBTRACTION (FRACTION) 4 3 - 4 4 - - 1 - -
WORD PROBLEM (FRACTION) 2 - 2 2 - - 2 - 2 -
FRACTION TO DECIMAL 4 - 4 4 - - 3 - 3 -
ORDERING DECIMALS 3 3 - 4 - - - 1 4 -
ROUNDING DECIMALS 4 4 4 4 - - - 1 - -
TENTHS HUNDREDTHS 3 - 3 3 - - 3 1 - -
ADDITION (INTEGER) 4 4 - 4 4 - - 1 - -
POSITIVE NUMBER 4 - - 4 2 - 4 - 4 -
SUBTRACTION (INTEGER) 4 4 - 4 4 - - 1 - -
RATIONAL NUMBER - 4 - 4 - 4 - - 4 1
PI 2 4 - 4 - - 4 1 - -
DEGREE (ANGLE) 2 4 4 3 3 - - - - -
METRIC UNITS - 2 2 3 - - - 1 3 -
UNIT VOLUME 2 2 2 - - 2 - - - 1
AREA - 4 3 4 - - - 1 4 -
CIRCLE (AREA) 4 4 - 4 - - 4 1 - -
RECTANGLE (AREA) - 4 3 4 - - - 1 4 -
TRAPIZOID (AREA) - - - - - 4 4 1 4 1
PRISM (VOLUME) 4 - - 4 - - 4 1 3 -
LINE 3 4 3 4 3 - - - - -
LINE SEGMENT - 4 3 4 4 - 3 - - -
PARALLEL LINES 4 4 3 4 4 - - - - -
RIGHT ANGLE 4 4 4 4 4 - - - - -
SUPPLEMENTARY ANGLE 4 4 - 4 4 - - 1 - -
VERTEX (ANGLE) 4 3 4 4 4 - - - - -
EQUILATERAL TRI. 4 4 - 4 4 - - 1 - -
ISOSCELES TRIANGLE 4 4 - 4 4 - - 1 - -
RIGHT TRIANGLE 4 4 - 4 4 - - 1 - -
SCALENE TRIANGLE 4 4 - 4 4 - - 1 - -
RECTANGLE 4 4 3 4 4 - - - - -
SQUARE 4 4 4 4 4 - - - - -
EDGE (POLYHEDRON) 3 4 3 4 3 - - - - -
FACE (POLYHEDRON) 4 4 3 4 3 - - - - -
RECTANGULAR PRISM 3 - - 3 2 4 3 - - -
SOLID 3 - - 4 3 - 3 - 3 -
COEFFICIENT (EQ.) - - - - 4 4 4 - 4 1
DISTRIBUTIVE - 3 - - - 4 3 - 4 1
INEQUALITIES - - - - - 4 4 1 4 2
SUBSTITUTION 3 - - - - - 4 1 3 1
STATISTICS - - - 4 - 4 - 1 3 1
BAR GRAPH - 4 2 4 - 3 - - - 1
INTERPRETATION 3 - - - 2 3 - - 2 2
LINE GRAPH 4 4 - 4 2 4 - - - -
PROBABILITY 4 4 3 4 - - - 1 - -
EVEN AND ODD NUMBER 3 4 3 - - - 3 - - -
DIVISIBILITY - 3 - 4 4 - - 1 - -
REMAINDER - 3 - 4 - 3 - 1 - -
GCF (FRACTION) - 4 - 3 - - 3 1 - -
PROPER FRACTION 4 - 4 - 4 - - 1 - -
REPEATING DECIMAL 3 4 - 4 - 3 - - - -
DIVISION (INTEGER) 4 4 - 4 - - - 1 - -
INEQUALITY (INTEGER 2 - - 2 - - - 2 2 -
MULTIPLICATION (INTEGER) 4 4 - 4 - - - 1 - -
TEMPERATURE (INTEGER) 3 - - 3 - - 3 - 3 -
PROTRACTOR - 3 3 4 4 - - - - -
WEIGHT - 4 2 3 - - - - 4 -
UNIT AREA 2 2 - - - - - 2 2 -
LENGTH 3 - 3 4 - - 3 - - -
CIRCUMFERENCE 4 4 3 - - - - 1 - -
SQUARE (AREA) - 3 - 4 - - - 1 3 -
CAPACITY - 4 - 4 - - - 2 4 -
POINT 3 4 - 4 4 - - - - -
INTERSECTING LINES 3 4 - 4 3 - - - - -
ACUTE ANGLE 4 4 4 4 - - - - - -
COMPLEMENTARY ANGLE 4 - - 4 4 - - 1 - -
OBTUSE ANGLE 4 4 4 4 - - - - - -
STRAIGHT ANGLE - 4 4 4 4 - - - - -
ACUTE TRIANGLE 4 4 - 4 - - - 1 - -
SUM OF ANGLES 4 3 - 3 - - - 1 - -
RHOMBUS - 4 - 4 4 4 - - - -
COMPASS - 3 3 - 4 - 3 - - -
BASE (POLYHEDRON) 3 - - 3 - 3 - - 3 -
NETS (POLYHEDRON) - - - 4 - - 4 - 3 1
PRISM 4 4 - 4 - 4 - - - -
VERTICES (SOLIDS) - 4 3 4 - 3 - - - -
COMMUTATIVE (EQ.) 4 - - - - 4 4 - 4 -
DEPENDENT VARIABLE - - - - - 4 4 - 4 1
FORMULA - 4 - 3 - 4 - - 3 -
INDEPENDENT VAR. - - - - - 4 4 - 4 1
INTEREST 4 4 - 4 - - - 1 - -
PRINCIPAL 4 4 - 4 - - - 1 - -
RATE OF INTEREST 2 4 - 4 - - - 1 - -
CIRCLE GRAPH 4 4 3 4 - - - - - -
PICTOGRAPH 3 4 3 - - 3 - - - -
PROBABILITY TREE 2 2 - 2 - - - 2 - -
BETWEENNESS - - 3 - - - 3 1 - -
INEQUALITY - - - - 2 - 3 2 - -
INEQUALITY SIGN - - - - 3 - 3 1 - -
NUMBER LINE 3 - 3 - - - 4 - - -
ROUNDING - - 4 4 - - - 1 - -
ADDEND (WHOLE) - 3 3 4 - - - - - -
ADDITION (WHOLE) - - 4 4 - - - 1 - -
MULTIPLICATION (WHOLE) - 3 - 4 - - - 1 - -
SUBTRACTION - - 4 4 - - - 1 - -
WORD PROBLEMS (WHOLE) - - 2 2 - - - 2 - -
INEQUALITY (FRACTION) - - 3 2 2 - - - - -
LCM (FRACTION) 3 - - 3 4 - - - - -
ESTIMATION (DECIMAL - 4 - 4 - 3 - - - -
INEQUALITY (DECIMAL) 2 - 2 2 - - - - - -
PROPERTIES (DECIMAL) - 4 - 4 - - 3 - - -
THOUSANDTHS 3 - - 3 - - - 1 - -
PROPERTIES (INTEGER 3 4 - 3 - - - - - -
WORD PROBLEM (INTEGER) 2 - - - 2 - - - 2 -
NUMBER LINE (RATIONAL) - 3 - - - - - - 3 1
ORDERING (RATIONAL) - - - - - 3 - - 3 1
TERMINATING DECIMAL - 1 - 4 - 3 - - - -
LIQUID MEASURE - 3 2 4 - - - - - -
RULER - - 3 3 4 - - - - -
SCALE DRAWING 4 - 2 4 - - - - - -
TEMPERATURE - 3 3 - - - - 1 - -
TIME - - 3 4 - - - 1 - -
CENTIGRADE SCALE - 2 2 - - - - 2 - -
CENTIMETER - 3 - 4 - - - 1 - -
DEGREE NOTATION - 2 4 - 3 - - - - -
ENGLISH UNITS - - - 2 - - - 2 2 -
FOOT - 3 - 4 - - - 1 - -
INCH - 3 - 4 - - - 1 - -
SQUARE INCH - 3 - 3 - 3 - - - -
PERPENDICULAR LINES 4 4 - - 4 - - - - -
RAY - 4 - 4 4 - - - - -
ADJACENT ANGLE 4 4 - - 4 - - - - -
NAMING AN ANGLE - - 3 4 3 - - - - -
VERTICAL ANGLES 4 4 - - 4 - - - - -
CONGRUENT TRIANGLES - 4 - 4 - - - - 3 -
SIMILAR TRIANGLE 4 4 - 4 - - - - - -
TRAPEZOID - 4 - 4 - - - - 4 -
HEXAGON - 4 - 3 - - - 1 - -
NAMING OF POLYGONS 3 - - 2 - - - 1 - -
REGULAR POLYGON - 4 - 4 - - - - 4 -
CIRCUMFERENCE 4 - - 4 - - 4 - - -
PLANE 4 4 - - 3 - - - - -
POLYHEDRON 4 4 - 4 - - - - - -
CUBE - 4 4 4 - - - - - -
CYLINDER 4 4 - 4 - - - - - -
TRIANGULAR PRISM 3 - - 4 - - 3 - - -
ROTATION - 4 3 4 - - - - - -
SYMMETRY - - 3 4 - - 3 - - -
CUBING - - - 4 - - 4 1 - -
FACTOR 3 3 - - - 3 - - - -
PERFECT SQUARE - - - - - 4 4 1 - -
SQUARING - - - 4 - - 3 1 - -
ASSOCIATIVE (EQ.) 4 - - - - 4 - - 4 -
EQUIV. EQUATIONS - - - - - - 2 - 2 2
NUMBER SENTENCE 2 - 3 3 - - - - - -
SIMPLIFYING - - - 4 2 - 4 - - -
SOLVING (INEQ.) - - - - - 3 - - 3 2
SYMBOLS OF GROUPING - - - 3 - - - 2 - 2
FUNCTION - 4 - 4 - 4 - - - -
EQ. (2 VARIABLES) - - - - - - - 1 3 2
GRAPH 3 3 - 3 - - - - - -
TABLES 3 3 - - 3 - - - - -
APPLICATION 2 - 2 2 - - - - - -
ZERO PROBABILITY 3 3 4 - - - - - - -
VENN DIAGRAM (SET) 4 - - 4 - - - - - -
EXPANDED FORM - - 2 - - - - 1 - -
MENTAL ARITHMETIC - - 2 3 - - - - - -
ORDERING - - - - 3 - - 1 - -
ADD AND SUBTRACTION RELATION - - 4 4 - - - - - -
ASSOCIATIVE (ADD.) - - 2 - - - - 1 - -
COMMUTATIVE (ADD.) - - 2 - - - - 1 - -
ESTIMATING SUMS - - - 4 - - - 1 - -
ESTIMATING PRODUCTS - 3 - 4 - - - - - -
IDENTITY (MULT.) - 4 2 - - - - - - -
MIXED OPERATIONS - - 2 - - - - 1 - -
MULT. AND DIVISION - - 3 3 - - - - - -
MULT. PROPERTIES - - 3 - - - - 1 - -
SYMBOLS FOR DIVSION - - - 2 - 3 - - - -
SYMBOLS FOR MULTIPLICATION. - - - 3 - - 3 - - -
APPLICATIONS (FRACTION) - - 2 2 - - - - - -
COMMON FRACTION - - 3 - 4 - - - - -
EXTREMES AND MEANS - - - 2 - - - 2 - -
GREATER THAN (FRACTION) - - 3 3 - - - - - -
NUMBER LINE (FRACTION) 3 - - - - - 3 - - -
PROPERTIES (FRACTION) 3 4 - - - - - - - -
DECIMAL NOTATION 2 - - 3 - - - - - -
EXPANDED FORM (DECIMAL) - 4 - 4 - - - - - -
POWERS OF TEN - 4 - 4 - - - - - -
ORDERING OPERATIONS 4 - - - - 3 - - - -
MEASUREMENT - - - 4 3 - - - - -
MAP INTERPRETATION - - 2 3 - - - - - -
MONEY - - - 3 - - - 2 - -
FAHRENHEIT SCALE - 4 - - - - - 1 - -
KILOMETER - - - 4 - - - 1 - -
MEASUREMENT (LENGTH - - - 4 - - - 1 - -
PERIMETER (POLYGON) 4 - - - - - - 1 - -
PERIMETER (QUAD.) - - 2 2 - - - - - -
PERIMETER (TRIANGLE 3 3 - - - - - - - -
APPROXIMATION (AREA 2 - 2 - - - - - - -
CYLINDER (AREA) 4 - - 4 - - - - - -
LATERAL AREA 2 - - - - - - - 4 -
PRISM (AREA) - - - - - - - 1 3 -
CYLINDER (VOLUME) 4 - - 4 - - - - - -
NAMING A POINT - - - 4 3 - - - - -
STRAIGHT LINE - - 3 - 4 - - - - -
TRANSVERSAL - 4 - - 3 - - - - -
ALTERNATE INTERIOR - 4 - - 2 - - - - -
BISECTING AN ANGLE - 4 - - 3 - - - - -
CONGRUENT ANGLES 4 4 - - - - - - - -
CONSTRUCTION (ANGLE - 2 - 2 - - - - - -
ALTITUDE (TRIANGLE) - - - - - 2 2 - - -
BASE (TRIANGLE) - - - - - 3 3 - - -
CONSTRUCT TRIANGLES - - 2 2 - - - - - -
ARC - 4 - - - - 3 - - -
CONSTRUCTION - 2 2 - - - - - - -
CONE - 4 - 4 - - - - - -
LATERAL FACES - - - - - 4 - - 3 -
SPHERE - 4 - 4 - - - - - -
REFLECTION - 4 - - - - 3 - - -
TRANSLATION - 4 - 4 - - - - - -
SCIENTIFIC NOTATION - - - 4 - - - 1 - -
ZERO AS AN EXPONENT - 3 - - - - - 1 - -
COMBINING TERMS - - - - 2 - - - - 1
FACTORIZATION - - - - - 4 4 - - -
GRAPHING (EQUATION) - 3 - - - - 4 - - -
IDENTITY (EQ.) - - - - - 4 - - 4 -
LINEAR EQUATION - - - - - - 4 - 4 -
NUMBER PHRASE - - - - - - 2 - 2 -
GRAPHING (FUNCTION) - - - 4 - 2 - - - -
LINEAR FUNCTION - - - 4 - 4 - - - -
RULE (FUNCTION) - - - 4 - 4 - - - -
MOTION PROBLEMS - - - - - - 2 - 2 -
UNKNOWN - - - 4 - - - 1 - -
DISTRIBUTION - - - - - 4 - - - 1
DOUBLE BAR GRAPH 3 - - 4 - - - - - -
COMBINATION - - - 4 - - - 1 - -
EXPERIMENTAL PROB. 4 1 - - - - - - - -
PERMUTATION - - - 4 - - - 1 - -
THEORETICAL PROBAB. 4 1 - - - - - - - -
ARITHMETIC SERIES - - - - - 2 - 2 - -
GEOMETRIC SERIES - - - - - 2 - 2 - -
DISJOINT SETS 4 - - - - - - - - -
ELEMENT (SET) 3 - - - - - - - - -
CONTRAPOSITIVE 3 - - - - - - - - -
CONVERSE STATEMENT 2 - - - - - - - - -
POSTULATE - - - - 3 - - - - -
VENN DIAGRAM - 3 - - - - - - - -
ABACUS - - 2 - - - - - - -
AFTER CONCEPT - - - - - - - 1 - -
BASE SYSTEMS - 1 - - - - - - - -
BEFORE CONCEPT - - - - - - - 1 - -
COUNTING - - 3 - - - - - - -
COUNTING NUMBER - - 3 - - - - - - -
EQUALITY - - - - - - - 2 - -
MAGIC SQUARE - - 3 - - - - - - -
NUMERATION SYSTEM - - 3 - - - - - - -
WRITING NUMBERS - - 3 - - - - - - -
ADD BY REGROUPING - - 2 - - - - - - -
COLUMN ADDITION - - - 2 - - - - - -
COMPLETE FACTORIZATION - - - - - - 2 - - -
DIVISION BY TEN - - 3 - - - - - - -
DIVISION BY ZERO - - 4 - - - - - - -
IDENTITY (ADDITION) - - - - - - - 1 - -
MULTIPLES OF TEN - 3 - - - - - - - -
MULT. COMBINATIONS - - 2 - - - - - - -
NATURAL NUMBER - - - - 4 - - - - -
REMAINDER (FRACTION - - - - - - - - 3 -
REPEATED ADDITION - - - 3 - - - - - -
SUBT. (TWO PLACE) - - - 2 - - - - - -
SYMBOLS FOR ADDITION - - - 2 - - - - - -
LESS THAN (FRACTION) - - 3 - - - - - - -
RENAMING (FRACTION) - - - 4 - - - - - -
EQUIVALENT DECIMAL - 4 - - - - - - - -
ADDITIVE INVERSE - - - - 3 - - - - -
ADDITION (RATIONAL) - 3 - - - - - - - -
DIVISION (RATIONAL - 3 - - - - - - - -
MULTIPLICATION (RATIONAL) - 3 - - - - - - - -
NEGATIVE RATIONAL - - - - - 3 - - - -
SUBTRACTION (RATIONAL) - 3 - - - - - - - -
COMPARISON - - - 3 - - - - - -
MEASUREMENT (ANGLE) - - - - 3 - - - - -
ROUNDING - - - 3 - - - - - -
SHAPE - - 3 - - - - - - -
STANDARD UNIT 2 - - - - - - - - -
DECIMETER - - - - - - - 1 - -
UNIT LENGTH 2 - - - - - - - - -
METRIC UNITS (AREA) - - - 2 - - - - - -
POLYGON (AREA) - - - - - - 4 - - -
SQUARE CENTIMETER - - - - - - - 1 - -
VOLUME FORMULAS - - - 3 - - - - - -
BISECTOR (SEGMENTS) - 4 - - - - - - - -
CONGRUENT (LINES) - 4 - - - - - - - -
CONSTRUCTION (SEG.) - - - - 4 - - - - -
MIDPOINT - 4 - - - - - - - -
COPYING AN ANGLE - - - - 4 - - - - -
SIDES OF AN ANGLE - - - - 4 - - - - -
THEOREMS ON ANGLES - - - - 3 - - - - -
COPYING A TRIANGLE 3 - - - - - - - - -
CORRESPONDING PARTS - - - 4 - - - - - -
CONSTRUCTION (QUAD. - - - 2 - - - - - -
DIAGONAL OF QUAD. - 3 - - - - - - - -
CONSTRUCT POLYGONS - - - - - - - - - 2
EQUILATERAL POLYGON - - - 4 - - - - - -
SIMILAR POLYGONS 4 - - - - - - - - -
SUM OF ANGLES (polygons) - - - 4 - - - - - -
CENTRAL ANGLE - 4 - - - - - - - -
CHORD - 4 - - - - - - - -
SECTOR - 4 - - - - - - - -
SEMICIRCLE - - - - - - 4 - - -
RIGHT PRISM 4 - - - - - - - - -
SPACE - - - - 3 - - - - -
TRIGONOMETRY - - - - - - - 1 - -
COSINE RATIO - - - - - - - 1 - -
HYPOTNUSE (TRIG.) - - - - - - - 1 - -
INDIRECT MEASURE - - - 4 - - - - - -
SINE RATIO - - - - - - - 1 - -
TANGENT RATIO - - - - - - - 1 - -
AXIS OF SYMMETRY - 2 - - - - - - - -
CONGRUENCE (TRANS. - - - 4 - - - - - -
IMAGE - 4 - - - - - - - -
NETWORK - 1 - - - - - - - -
GEOMETRY - - - 4 - - - - - -
EUCLIDEAN GEOMETRY - - - - 3 - - - - -
RELATION - - - - - 4 - - - -
APPLICATIONS (EXPON - - - 2 - - - - - -
CUBE ROOT - - - - - - 4 - - -
ESTIMATING - - - 4 - - - - - -
EXPONENTIAL FORM - - - - - 3 - - - -
NEGATIVE EXPONENT - 4 - - - - - - - -
OPERATIONS (EXPON.) - - - - 4 - - - - -
SQUARE ROOT - - - - - - 4 - - -
SQUARE ROOT OF 2 - - - - - 2 - - - -
CONSTANT - - - - - 4 - - - -
MAKING A FORMULA - - - - - - 2 - - -
OPEN PHRASE 2 - - - - - - - - -
OPEN SENTENCE - - - - 3 - - - - -
PLACEHOLDER - - - - - - - 1 - -
SOLUTION SET - 1 - - - - - - - -
DOMAIN - - - 2 - - - - - -
non-linear function - - - 4 - - - - - -
RANGE (FUNCTION) - - - 2 - - - - - -
WORD PROBLEM (FUNCTION) - - - 2 - - - - - -
GRAPHING - - - - - - - - 3 -
GRAPHING (INEQ.) - - - - - - - - 2 -
SUBSTITUTION - - - - - - - 1 - -
WORD PROBLEMS - - - - - - - - 2 -
DISTANCE - - - - - - - - - 1
CALCULATOR - - 3 - - - - - - -
COMPOUND INTEREST - 1 - - - - - - - -
ESTIMATE - - - 3 - - - - - -
RANDOM SAMPLE - 4 - - - - - - - -
SCATTER DIAGRAM 2 - - - - - - - - -
FACTORIAL - - - - - - - 1 - -
FACTORIAL NOTATION - - - - - - - 2 - -
FORMULA (COMB.) - - - - - - - 1 - -
FORMULA (PERM.) - - - - - - - 1 - -
SAMPLE SPACE - 4 - - - - - - - -
SEQUENCE - - - - - 4 - - - -

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