// September 30th, 2011 // No Comments » // VII CLASS
Syllabus of 7th CBSE SA-II is given as:
1.Comparing quantities-Introduction, equivalent ratios, Percentage-another way of comparing quantities, Use of percentages, Prices related to an item or buying and selling, change given on borrowed money or simple interest.
2.Rational numbers-Introduction, need for rational numbers, what are rational numbers, positive and negative rational numbers, rational numbers on a number line, rational number in standard form, comparison of rational numbers, rational numbers between two rational numbers, operations on rational numbers.
3.Practical geometry-Introduction, construction of a line parallel to a given line, through a point not on the line, construction of triangle, Constructing a triangle when the lengths of its three sides are known (SSS criterion), Constructing a triangle when the lengths of two sides and the measure of the angle between them are known (SAS criterion), Construction of triangle when the measures of two of its angles and the length of the side included between them is given (ASA criterion), Constructing a right angled triangle when the lengths of one leg and its hypotenuse are given (RHS criterion).
4.Perimeter and area-Introduction, squares and rectangles, Area of parallelograms, Area of triangle, circles, area of circle, Conversion of units, Applications.
5.Algebraic expressions-Introduction, how they formed, terms of an expression, like and unlike terms, monomials, binomials, trinomials and polynomials, addition and subtraction of algebraic expressions, finding the value of an expression, Using algebraic expressions-formulas and rules.
6.Exponent and powers-Introduction, Exponents, Laws of exponents, Miscellaneous examples using the law of exponents, Decimal number system, Expressing large numbers in the standard form.
7.Symmetry-Introduction, Lines of symmetry for regular polygons, Rotational symmetry, line symmetry and rotational symmetry.
8.Visualising solid shapes-Introduction, Faces, Edges and vertices, Nets for building 3D shapes, Drawing solids on a flat surface, viewing different section of a solid.
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