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CBSE /Class 8
Maths MCQ Based On Method of finding errors
Our free online Maths test quiz for Class 8, CBSE will assist you to improve your Maths skills on every concept in a fun interactive way.
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CBSE Class 8 Maths Method of finding errors
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In the expression x needs to be multiplied by each term of the bracket.
We will find out the square.
Solve 3( x + 4 ).
Solve the expression (a - 2)(a + 4) + (b + 2)(b - 4) .
Solve 4x + x = 10.
There are two different variables.
Put x=-2 in the expression and solve.
(2a+3b)(a+b) = 2a(a+b) + 3b(a+b) = =
By using identity,
Add x + 2x + 3x + 4x.
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