mathvocabularycards–categories数学词汇卡–类别

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1、MathVocabularyCards–CategoriesGEOMETRY:1.linesVocabularytopreteach:1.linesegment2.parallellines3.intersectinglines4.perpendicular5.diagonals6.pair·7a·7b·8c·8d·10d·11a·14c·14d·15a·15b·15c·15d·16a·22c2.area&perimeterVocabularytopreteach:1.area2.perimeter·4b·4c·5a

2、·5b·23a·26c·26d3.trianglesVocabularytopreteach:1.degrees2.scalenetriangle3.equilateraltriangle(alsoregulartriangle)4.isoscelestriangle·1d·3d·8b·12c·12d·17b·18b1.anglesVocabularytopreteach:1.rightangle–90degrees2.acuteangle–lessthan90degrees3.obtuseangle–greater

3、than90degrees4.Howmanydegreesinaquadrilateral?(360)5.interiorangle6.“sumoftheangles”7.vertex(vertices)·1a·1b·1c·3a·3b·4a·9a·9b·9c·10b·11b·11c·11d·12b·14a·17c·22b·24a2.miscellaneousgeometryVocabularytopreteach:1.sum/difference2.linesymmetry3.rotationalsymmetry4.

4、congruent5.planefigures6.solidfigures7.polygon(closedfigure,3ormoresides,straightlines)·triangle–3sides·quadrilateral/quadrangle–4sides(rectangle,rhombus,square,parallelogram)·pentagon–5sides·hexagon–6sides·octagon–8sides·3c·4d·9d·10a·14b·17a·24b·25a·26a·26bTIM

5、E&MEASUREMENT:Vocabularytopreteach:1.aquarterofanhour2.halfanhour3.three-quartersofanhour1.time·7c·7d·8a2.measurementVocabularytopreteach:1.metricsystem2.customary/standardsystem·12a·13a·13b·13c·17d·22d·25b·25cPLACEVALUE:Vocabularytopreteach:·placevaluechart(to

6、tenthousandths)·23b·23c·23dRANGE,MEDIAN,MODE,MEAN:Vocabularytopreteach:1.range2.median3.average/mean4.mode·20a·20b·20cMISC.PROBLEMSOLVING:·10cVocabularytopreteach:·equation·16c·16d·16d·19d·20dPROBABILITY:Vocabularytopreteach:1.probability2.spinner·2a·2b·2c·2dGR

7、APHING:Vocabularytopreteach:1.circle/piegraph2.stem-and-leafplot3.lineplot4.bargraph·13d·16b·21a·21d·22aFRACTIONS&DECIMALS:·5cVocabularytopreteach:1.percentage2.fraction3.denominator4.numerator5.symbolsfor“greaterthan”and“lessthan”6.relationship(“Whichrelations

8、hipistrue?”)·5d·6a·6b·6c·6d·18c·18d·19a·19b·19c·21b·21c·24c·24d·25d