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人教版初中數(shù)學(xué)大綱（People'seditionjuniorhighschoolmathematicsoutline）
Seventhgrade
Thefirstchapterisrational
1.1positiveandnegative
ReadingandthinkingusingpositivenegativeNumbersmeansprocessingallowserror
ThenumberofrationalNumbersisaddedandsubtracted
Experimentandexplorethemagicsquare
ReadingandthinkingChinesefirstusednegativeNumbers
Themultiplicationdivisionoftherationalnumber
Observeandthinkaboutthemathematicaltruthofthegame
1.5thepowerofrationalNumbers
Mathematicsactivities
summary
1review
Chapteriiadditionandsubtraction
2.1integral
Readandconsiderthedialoguebetweenthenumber1andtheletterX
2.2additionandsubtractionofthewholeformula
Informationtechnologyapplicationspreadsheetanddatacalculation
Mathematicsactivities
summary
2review
Thethirdchapterisaone-dimensionalequation
3.1fromequationtoequation
Readingandthinking"equation"history
3.2unitaryequation(1)-mergethesametermsandthetransfer
Experimentandexplorationofinfiniterepeatingdecimalfraction
Tosolvetheequationofoneyuan(two)--gototheparenthesesandgotothedenominator
3.4actualproblemsandone-dimensionalequations
Mathematicsactivities
summary
3review
Thefourthchapterispreliminary
4.1colorfulgraphics
Readingandthinkingabouttheoriginofgeometry
4.2line,ray,linesegment
Readingandthinkinglengthmeasurements
4.3Angle
Studydesignanddesigntheshapeofrectangularbox
Mathematicsactivities
summary
4review
Seventhgrade
Chaptervintersectinglinesandparallellines
5.1theintersectionline
5.1.2perpendicular
5.1.3correspondingangles,interioranglesandinteriorangles
Observationandspeculation
5.2parallellineanditsjudgment
5.2.1parallellines
5.3propertiesofparallellines
5.3.1thenatureofparallellines
5.3.2propositions,theorems
5.4translation
Teachingactivities
summary
Chapterviplanerectangularcoordinatesystem
6.1planerectangularcoordinatesystem
Thesimpleapplicationofcoordinatemethod
Readingandthinking
Thesimpleapplicationofcoordinatemethod
Teachingactivities
summary
Chapterviitriangle
7.1thelinesegmentassociatedwiththetriangle
7.1.2thehigh,middleandangularbisectorsofthetriangle
7.1.3stabilityofthetriangle
Informationtechnologyapplication
7.2istheAngleassociatedwithatriangle
7.2.2outercornersofthetriangle
Readingandthinking
7.3polymorphicandinternalangles
Readingandthinking
7.4studyMosaic
Teachingactivities
summary
Chaptereightbinarysystemofequations
8.1binarysystemofequations
8.2elimination-thesolutionofabinarysystemofequations
8.3theactualproblemandthebinarysystemofequations
Readingandthinking
8.4examplesofsimultaneousequationsofequations
Teachingactivities
summary
Chapterixinequalityandinequalitygroup
9.1theinequality
Readingandthinking
9.2practicalproblemsandunitaryinequalities
Experimentandinquiry
9.3unaryinequalitygroup
Readingandthinking
Teachingactivities
summary
Chapter10collection,arrangementanddescriptionofdata
10.1survey
Experimentandinquiry
10.2thehistogram
10.3studyonwaterconservationfromdata
Teachingactivities
summary
Eighthgrade
Chapter11thewholeofthetriangle
11.1congruenttriangles
11.2determinationoftriangularcongruence
Readingandthinkingarecongruentwithcongruenttriangles
ThepropertyofthebisectorofAngle11.3
Teachingactivities
summary
Problem11
Thetwelfthchapterisaxisymmetric
12.1axisymmetric
12.2foraxisymmetricgraphics
12.3isoscelestriangles
Teachingactivities
summary
Problemnumber12
Chapter13realNumbers
13.1squareroot
13.2cuberoot
13.3thesetofrealNumbers
Teachingactivities
summary
Problem13
Chapter14afunction
14.1variablesandfunctions
14.2functions
14.3lookattheequation(group)andinequalityusingthefunctionview
14.4topiclearningoptions
Teachingactivities
summary
Problem14
Chapter15themultiplicationanddivisionoftheintegral
15.1integralmultiplication
15.2multiplicationformula
15.3integraldivision
Teachingactivities
summary
Problem15
Eighthgrade
Chapter16
16.1fraction
16.2fractionaloperations
Doyoufinishreadingandthinkingaboutthewaterinthecontainer
16.3fractionalequation
Mathematicalactivity
summary
Problem16
Chapter17inverseproportionfunction
17.1inverseproportionalfunction
Informationtechnologyisusedtoexplorethepropertiesofinverseproportionalfunctions
17.2practicalproblemsandinverseproportionalfunctions
Readingandthinkingabouttheinverseproportionoflife
Mathematicalactivity
summary
Problem17
Chapter18thePythagoreantheorem
18.1Pythagoreantheorem
ReadingandthinkingaboutthePythagoreantheorem
18.2inversetheoremofPythagoreantheorem
Mathematicalactivity
summary
Problemnumber18
Chapter19quadrangle
19.1parallelogram
Readingandthinkingparallelogramlaw
19.2specialparallelogram
Experimentandinquiryintoasquare
19.3trapezoid
Observeandguessthespecialquadrangleinrectangularcoordinatesystem
19.4focusofstudy
Mathematicalactivity
summary
Problem19
Chapter20analysisofdata
20.1representationofdata
Thevolatilityofthe20.2data
Informationtechnologyapplicationsusecomputersforseveralkindsofstatistics
Readandthinkofseveralmeasuresofdatafluctuation
20.3dataanalysisinphysicalfitnesstest
Mathematicalactivity
summary
Problem20
Chapterxxiquadraticroot
21.1quadraticroots
21.2quadraticrootmultiplication
21.3additionandsubtractionofquadraticroots
Readingandthinking
Helen-qinjiushaoformula
Mathematicalactivity
summary
Problem21
Ninthgrade
Chapter22aquadraticequation
22.1aquadraticequation
22.2reduction--solvethequadraticequation
Readingandthinking
Goldenratio
22.3practicalproblemsandquadraticequations
Experimentandinquiry
Thenumberofpointsinthefrontnlineofthetriangle
Mathematicalactivity
summary
Problem22
Chapter23rotation
Therotationofthegraphof23.1
23.2centersymmetry
Informationtechnologyapplication
Explorethenatureofrotation
23.3designofstudydesign
Readingandthinking
Rotationalsymmetry
Mathematicalactivity
summary
Problem23
Chapterxxivcircle
24.1yuan
24.2point,line,circleandcirclepositionrelation
24.3positivepolygonandcircle
Readingandthinking
PIΠ
24.4arclengthandsectorarea
Experimentandinquiry
Designrunway
Mathematicalactivity
summary
Problem24
ChapterXXVpreliminaryprobability
25.1randomeventsandprobabilities
25.2theprobabilityiscalculatedbyenumeration
Readingandthinking
Probabilityandwinning
25.3probabilityisestimatedbyfrequency
Experimentandinquiry
Пestimates
25.4studythearrangementoflettersonthekeyboard
Mathematicalactivity
summary
Problem25
Ninthgrade
Chapter26thequadraticfunction
26.1quadraticfunctionanditsimage
26.2seeaquadraticequationwiththeviewofafunction
Informationtechnologyapplication
Explorethepropertiesofquadraticfunctions
26.3practicalproblemsandquadraticfunc
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