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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Wednesday, 22 February 2017

ALGEBRA 1N

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TRIGONOMETRY 1A

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Given that Sin Ө  = 1/9, Find Cos Ө. Solution Sin 2 Ө + Cos 2 Ө = 1 (1/9) 2 + Cos 2 Ө = 1 Cos 2 Ө = 1 - (1/9) 2 Cos 2...

FACTORIZE 1C

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Factorize 3x 2 + 8x - 16. Solution = 3x 2 + 8x - 16. We split the middle term (8x) to be (12x - 4x). = 3x 2 + 12x - 4x - 16...
Friday, 17 February 2017

BODMAS 1A

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Evaluate 50 x (45 – 37) ÷ (345-343) Solution We apply BODMAS. = 50 x (45 – 37) ÷ (345-343) = 50 x 8 ÷ (345-343) [After dea...

MATRIX 1P

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UNITS OF DISTANCE 1B

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Change 21260m into Km. Solution 1Km = 1000m ?  =  21260m = 1  x  21260        1000 =     21260        1000 = 2...

MATRIX 1N

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SETS 1C

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If n(A)= 60 , n(B)= 90 and n(AuB)= 130, find n(AnB). Solution n(AuB) = n(A) + n(B) - n(AnB) 130 = 60 + 90 - n(AnB) 130 = 1...
Thursday, 16 February 2017

MATRIX 1M

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PERCENTAGE PROFIT 1A

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A man got a profit of 7400/= after selling an item. Find the buying price if the percentage profit was 10%. Solution %’ge profit =...
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