Using this project's list of 1000 k12 mathematics terms, the terms to the right were used in this book. The terms are in page number order (first page they appear in the textbook at the usage level given). The usage column gives an idea on how the term is being used (refer to the Code section for an explanation).
Please note in this option K12math.info does not report every time a term is used in a textbook. Only the first page that the term appears on is presented here. This option's purpose is to give a feel for the sequence of content development in the textbook.
The bulk of space used in textbooks is to provide examples of the terms; to define or develop the terms, and to provide exercises using the terms. Different learning communities will provide relevant examples, methods of defining or developing the terms and exercises in accordance to the learning community's needs.

__Term________________________ 
________Usage_____ 
___Page___ 
PLACE VALUE  term developed  002 
EXPANDED FORM  term developed  004 
INEQUALITY SIGN  synonym used  008 
NUMBER LINE  term present  008 
ORDERING  term present  008 
WHOLE NUMBER  term present  008 
PROBLEM SOLVING  term developed  012 
MONEY  term present  022 
COUNTING  term present  024 
ADDEND ( WHOLE NUMBER )  term present  046 
ADDITION ( WHOLE NUMBER )  term present  046 
ADD BY NUMBER LINE  term present  046 
COMMUTATIVE (ADDITION )  term developed  046 
IDENTITY (ADDITION)  term developed  046 
THREE ADDENDS  term present  050 
ADDITION BY REGROUPING  term developed  054 
ESTIMATING SUMS  term developed  060 
WORD PROBLEMS ( WHOLE NUMBER )  synonym used  072 
ADDITION AND SUBTRACTION RELATION  term developed  090 
SUBTRACTION ( WHOLE NUMBER )  term present  090 
EVEN AND ODD NUMBER  enrichment  128 
TIME  term developed  134 
ORDINAL NUMBER  term developed  142 
TABLES  synonym used  152 
PICTOGRAPH  term developed  154 
BAR GRAPH  term developed  156 
COORDINATE  term present  158 
ORDERED PAIR  term developed  158 
CARTESIAN SYSTEM  enrichment  159 
LINE GRAPH  enrichment  172 
FACTOR ( WHOLE NUMBER )  term developed  178 
MULTIPLICATION ( WHOLE NUMBER )  term developed  178 
MULTIPLE  term developed  180 
ARRAY (MULTIPLICATION ) ( WHOLE NUMBER )  term developed  184 
MULTIPLES OF TWO  synonym used  188 
MULTIPLES OF FIVE  synonym used  189 
IDENTITY (MULTIPLICATION )  term developed  200 
MULTIPLICATION PROPERTIES  synonym used  200 
SQUARE NUMBER  term developed  224 
MULTIPLICATION COMBINATIONS  synonym used  240 
DIVISION ( WHOLE NUMBER )  term developed  268 
REPEATED SUBTRACTION  term present  270 
DIVISOR, QUOTIENT  term developed  272 
MULTIPLICATION AND DIVISION  term present  272 
DIVISION BY ZERO  term present  290 
DIVISION BY TEN  term present  326 
MULTIPLES OF TEN  term present  356 
MULTIPLICATION BY GROUPING  term developed  362 
ROUNDING  term developed  366 
ESTIMATING PRODUCTS  term developed  366 
GRAPH  term present  372 
REMAINDER  term developed  398 
ESTIMATING QUOTIENTS  term present  406 
DIVISIBILITY  enrichment  428 
MEASUREMENT  term present  434 
LIQUID MEASURE  term present  434 
FOOT  term present  434 
INCH  term present  434 
LENGTH  term developed  434 
CAPACITY  term developed  436 
WEIGHT  term developed  438 
CENTIMETER  term present  448 
METRIC UNITS  term developed  448 
TEMPERATURE  term present  460 
FAHRENHEIT SCALE  term developed  460 
BASE (POLYHEDRON)  term developed  480 
CONE  term present  480 
CUBE  term present  480 
CYLINDER  term present  480 
EDGE (POLYHEDRON)  term developed  480 
FACE (POLYHEDRON)  term developed  480 
NETS (POLYHEDRON)  term developed  480 
PYRAMID  term present  480 
RECTANGULAR PRISM  term present  480 
SPHERE  term present  480 
THREE DIMENSION  term present  480 
VERTICES (SOLIDS)  term developed  480 
TRIANGLE  term present  484 
RECTANGULAR REGION  term present  484 
POINT  term present  486 
LINE  term developed  486 
INTERSECTING LINES  term developed  486 
LINE SEGMENT  term developed  486 
PARALLEL LINES  term developed  486 
RAY  term developed  486 
ANGLE  term developed  486 
RIGHT ANGLE  term developed  486 
CIRCLE  term developed  487 
DIAMETER  term developed  487 
RADIUS  term developed  487 
POLYGON  term developed  490 
HEXAGON  term present  490 
PENTAGON  term present  490 
ACUTE TRIANGLE  term developed  492 
EQUILATERAL TRIANGLE  term developed  492 
ISOSCELES TRIANGLE  term developed  492 
RIGHT TRIANGLE  term developed  492 
SCALENE TRIANGLE  term developed  492 
QUADRILATERAL  term developed  494 
PARALLELOGRAM  term developed  494 
RECTANGLE  term developed  494 
RHOMBUS  term developed  494 
SQUARE  term developed  494 
TRAPEZOID  term developed  494 
CONGRUENT POLYGONS  synonym used  500 
REFLECTION  term developed  502 
ROTATION  term developed  502 
TRANSLATION  term developed  502 
PERIMETER  term developed  508 
AREA  term developed  510 
VOLUME  term developed  512 
PRISM (VOLUME)  term present  512 
FRACTION  term developed  532 
DENOMINATOR  term developed  532 
NUMERATOR  term developed  532 
EQUIVALENT FRACTIONS  term developed  534 
INEQUALITY (FRACTION)  synonym used  536 
WORD PROBLEM (FRACTION)  synonym used  546 
MIXED NUMERAL  synonym used  548 
ADDITION (FRACTION)  term present  552 
SIMPLEST FORM  term developed  554 
SUBTRACTION (FRACTION)  term present  558 
PROBABILITY  term developed  560 
DECIMAL  term developed  584 
DECIMAL NOTATION  synonym used  584 
PLACE VALUE (DECIMAL)  term present  584 
EQUIVALENT DECIMAL  term developed  586 
TENTHS, HUNDREDTHS  term present  586 
ORDERING DECIMALS  term present  592 
WORD PROBLEM (DECIMAL)  synonym used  596 
ADDITION (DECIMAL)  term present  600 
SUBTRACTION (DECIMAL)  term present  606 
ABACUS  enrichment  622 
