MATHEMATICS PROBLEM SOLVER

It is a site for parents, students and teachers. This site can help O-LEVEL or GCSE secondary school students in mastering mathematics subject. It intends to involve the learners by making them follow up the examples before they can do questions on their own at the TRY THIS.... section. There are some videos, tests, quizzes and past examination questions. Learning the examples will ultimately give students the required confidence in solving various questions in mathematics.

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Monday, 29 December 2014

QUADRATIC FORMULA 1

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SIMPLE INTEREST 1

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Dikshi deposited the amount of 9000/= in a bank which gives an interest rate of 3% for 2 years. Find the simple interest she got? Solu...

EXPONENTS 3

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Write in expanded form: 5 7 Solution 5 7 = 5 x 5 x 5 x 5 x 5 x 5 x 5 TRY THIS………………. Write in expanded form: 7 8

PERCENTAGE PROFIT 3

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A man got a profit of 200/= after selling an item for 5000/=. Find the percentage profit. Solution %’ge profit = Profit    x  100 ...

LOGARITHMS 1

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Evaluate Log 2 (128 x 16). Solution = Log 2 (128 x 16) = Log 2 128 +  Log 2 16          (applying the product rule) = Log ...

INEQUALITIES 1

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Solve for x and locate the answer on a number line.  2x – 1 ≤ x + 5 ≤ 6x     Solution 2x – 1 ≤ x + 5 and  x + 5 ≤ 6x 2x – ...

PERCENTAGE PROFIT 2

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A man sold an item at 7000/=. Find the profit made if the percentage profit was 2% . Solution %’ge profit = Profit    X  100    wh...

LENGTH OF AN ARC 1

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Find the length of an arc if the radius of the circle is 80cm. Solution r = 80cm L = ∏ r       180 0 L = ∏ x  80     ...

EXPONENTS 2

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Simplify the following by writing in power form: 4 50 4 10 Solution = 4 50 - 10  =4 40 TRY THIS………………. Simplify th...

AXIS OF SYMMETRY 1

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Find the axis of symmetry for F(x) = 3x 2 - 48x + 5 Solution a=3, b=-48 Axis of symmetry = -b/2a                         ...
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