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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Friday, 10 September 2021

LOGARITHMS B5

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  Evaluate Log 2 (1024 x 64 x 256).   Solution   = Log 2 (1024 x 64 x 256)   = Log 2 1024 +  Log 2 64 +  Log 2 256         (applying the pro...

ALGEBRA B4

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Expand -10(y – 11)   Solution   = -10(y – 11)   = (-10 x y) – (-10 x 11)   = 10y – - 110   = 10y + + 50   = 10y + 50 answer   TRY THIS……….. ...

BODMAS B1

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  Evaluate 17 x 237 + 463 x 17.   Solution   = 17 x 237 + 463 x 17   = 17 x (237 + 463)   = 17 x 700   = 11900 answer     TRY THIS………….     ...

BANKING B1

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Ann deposited the amount of 140,000/= in a bank which gives an interest rate of 5% for 5 years. Find the simple interest she got?   Solution...
Thursday, 9 September 2021

EXPONENTIALS B3

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  If (x 5 )(y 2 ) = 7500; find x and y.   solution   (x 5 )(y 2 ) = 7500  [7500=2x2x5x5x5x5x5 by prime factorization].   (x 5 )(y 2 ) = (5 5...

PERIMETERS B1

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Find the perimeter of a regular polygon with 7 sides inscribed in a circle of radius 6cm. Solution P = 2nrSin(180 0 /n) n= 7 sides and r=6cm...
Saturday, 4 September 2021

MID POINT B1

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Find the midpoint of a line from (13, 6) to (9, 10)   Solution   x1=13, x2=9, y1=6, y2=10.   Midpoint = ( x1 + x2 ,  y1 + y2 ) ...

LOGARITHMS B4

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  If log 2= 0.3010; find the value of log 50,000 without using tables.   solution   =log50,000   =log(100,000÷ 2)   =log100,000 – log2   =lo...

FUNCTIONS B3

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  If F(x) = 5x + 10; Find F -1 (40).   Solution   HINT: F -1 (x) means inverse.   PROCEDURE: Make x the subject and then inter...

LOGARITHMS B4

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  If log 3 (10x + 7)=3; find x.   Solution   log 3 (10x + 7)=3    (10x + 7)=3 3                                                        10x +...
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