Class 8 Math Concepts

Discussion in 'CBSE Class 8 Maths Help' started by cbselabs, Aug 17, 2013.

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  1. cbselabs

    cbselabs Administrator Staff Member

    Define Rational Numbers / Standard Form of Rational Numbers
    Equivalent Rational numbers
    Presentation of Rational Numbers on a Number Line
    Comparison of Rational Numbers
    Addition of Rational Numbers with same Denominators
    Addition of Rational Numbers with Different Denominators
    Properties of Addition of Rational Numbers
    1. Closure 2. Commutativity 3. Associativity 4. Additive Identity 5. Negative of Rational Number
    Subtraction of Rational Numbers
    Properties of Subtraction of Rational Numbers
    1. Closure 2. Commutativity 3. Associativity 4. Identity
    Multiplication of Rational Numbers
    Properties of Subtraction of Rational Numbers
    1. Closure 2. Commutativity 3. Associativity 4. Multiplicative Identity 5. Distributivity of Multiplication over Addition
    Rational Numbers between Two Rational Numbers
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