Mathematics (fourth grade - age 9 )

Houghton Mifflin Company (1985)
Series | Code | Information

Using this project's list of 1000 k-12 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 K-12math.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___
ADDEND ( WHOLE NUMBER ) term present008
ADDITION COMBINATIONS ( WHOLE NUMBER ) synonym used008
IDENTITY ( ADDITION WHOLE NUMBER) synonym used008
NUMBER SENTENCE term present008
ASSOCIATIVE ( ADDITION WHOLE NUMBER ) synonym used010
COMMUTATIVE ( ADDITION WHOLE NUMBER ) synonym used010
THREE ADDENDS ( ADDITION )term present010
ADDITION ( WHOLE NUMBER ) term present012
SUBTRACTION ( WHOLE NUMBER )term present014
ADDITION AND SUBTRACTION RELATIONterm present016
PLACE VALUE term present018
INEQUALITY synonym used022
BAR GRAPH term present024
ADDITION BY REGROUPING term present040
SUBTRACTION (TWO PLACE) synonym used050
MAGIC SQUARE enrichment064
BETWEENNESS term present068
NUMBER LINE synonym used068
ROUNDING term developed068
ESTIMATING SUMS term developed076
CENTIMETER term present078
UNIT LENGTH term present078
WEIGHT term present082
RULER term present086
ENGLISH UNITS synonym used086
INCH term present086
LIQUID MEASURE term present088
ROUNDING term present090
TEMPERATURE enrichment094
FACTOR ( WHOLE NUMBER ) term present098
MULTIPLICATION ( WHOLE NUMBER ) term present098
REPEATED ADDITION (MULTIPLICATION)synonym used098
MULTIPLICATION COMBINATIONS synonym used100
DIVISION ( WHOLE NUMBER ) term present106
DIVISOR, QUOTIENT term present106
REPEATED SUBTRACTION (DIVISION)synonym used106
MULTIPLICATION AND DIVISION RELATIONterm present112
FLOW CHART enrichment118
MULTIPLICATION PROPERTIES term present130
MULTIPLE term present138
MULTIPLES OF TWO term present138
REMAINDER term present146
COMPUTER enrichment154
FRACTION term present158
DENOMINATOR term developed158
NUMERATOR term developed158
EQUIVALENT FRACTIONS term developed162
SIMPLEST FORM synonym used164
MIXED NUMERAL synonym used166
ADDITION (FRACTION) term developed168
SUBTRACTION (FRACTION) term developed170
INEQUALITY (FRACTION) synonym used174
POINT term present188
LINE term developed188
LINE SEGMENT term developed188
RAY term developed188
MEASUREMENT (LENGTH term present190
ANGLE term developed192
ACUTE ANGLE term developed192
NAMING AN ANGLE term developed192
OBTUSE ANGLE term developed192
RIGHT ANGLE term developed192
PARALLEL LINES term developed194
PERPENDICULAR LINES term developed194
TRIANGLE term developed198
QUADRILATERAL term developed198
POLYGON term developed198
PENTAGON term developed198
RECTANGLE term developed200
SQUARE term developed200
PERIMETER term developed202
AREA term developed204
SQUARE CENTIMETER term present204
RECTANGLE (AREA) term developed206
MULTIPLICATION BY GROUPING ( WHOLE NUMBER )term present220
ESTIMATING PRODUCTS term developed228
AVERAGE term developed258
DECIMAL term present322
DECIMAL NOTATION term present322
TENTHS, HUNDREDTHS term present322
INEQUALITY (DECIMAL) synonym used326
ADDITION (DECIMAL) term present330
SUBTRACTION (DECIMAL) term present332
ROUNDING DECIMALS term developed336
SYMMETRY term present346
SHAPE term present348
SIZE term present348
CONGRUENT TRIANGLES term developed348
CONGRUENT POLYGONS synonym used348
SIMILAR TRIANGLE term developed350
SIMILAR FIGURE term developed350
CENTER term present352
CIRCLE term developed352
COMPASS term present352
DIAMETER term developed352
RADIUS term developed352
CONE term present354
CYLINDER term present354
FACE (POLYHEDRON) term present354
SPHERE term present354
CUBE term present356
EDGE (POLYHEDRON) term present356
PYRAMID term present356
RECTANGULAR PRISM term present356
VERTICES (SOLIDS) term present356
UNIT VOLUME synonym used358
VOLUME term developed358

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