就让俄罗斯中学数学教什么？七年级数学大纲

iplying fractions by whole numbers Fractions of whole numbers Multiplying and dividing to obtain equivalent fractions Reducing fractions to lowest equivalent form Finding reciprocals of fractions and mixed numbers (mixed numerals) Dividing fractions Dividing mixed numbers (mixed numerals) Multiplying fractions Multiplying mixed numbers (mixed numerals) 6.Rules properties Using Order of Operation procedures (BIDMAS) with Fractions 7.Area Introducing the rules for finding the area of a rectangle and a parallelogram. Finding the area of a triangle and other composite shapes. Larger areas: square metre, hectare, square kilometre. 8.Volume Introducing the formula for volume. Using the cubic metre to measure volume. Solving Problems about Volume – Part 1. Solving Problems about Volume – Part 2. 9.Capacity Converting between volume and capacity using millilitres and litres 10.Weight/mass The tonne – converting units and problems 11.Data Bar Charts Line graphs. Pie and bar graphs. 12.Algebraic expressions Algebraic expressions. Substitution into algebraic expressions. Directed numbers: addition and subtraction. Directed numbers: multiplication and division. Simplifying algebraic expressions: adding like terms. Simplifying algebraic Expressions: subtracting like terms. Simplifying Algebraic expressions: combining addition and subtraction. Simplifying algebraic expressions: multiplication Simplifying algebraic expressions: division Expanding algebraic expressions: multiplication Expanding algebraic expressions: negative multiplier Expanding and simplifying algebraic expressions Solving equations containing addition and subtraction Solving equations containing multiplication and division Solving two step equations 13.Geometry-angles Measuring angles Adjacent angles Complementary and supplementary angles Vertically opposite angles Angles at a Point. Parallel Lines. 14.Geometry-problems Additional questions involving parallel lines 15.Geometry-triangles Angle sum of a triangle Special triangles 16.Geometry quadrilaterals constructions Geometric constructions 17.Sign word problems Solving Word Problems by recognising Sign Words 18.Equations Problem solving strategies Number problems Problems with numbers. Problems involving money Problems with length. Problems with mass. Problems with area. Problems with volume/capacity.

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