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, 3 April 2023

QUADRATICS - I1

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ALGEBRA - I1

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  If │4x – 7 │= 19; Find  x   Solution   ±(4x – 11 )= 19   4x -11= 19   OR   –(4x-11) = 19   4x – 11 = 19    OR   -4x+11=19 ...

ARITHMETIC - I1

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  Evaluate 18 x 369 + 331 x 18.   Solution   = 18 x 369 + 331 x 18.   = 18 x (369 + 331)     factoring out the common number  ...

ALGEBRA - I1

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  The sum of four consecutive numbers is 474. Find the 3rd number.   Solution   Let the numbers be as shown in the table below   1...

LOGARITHMS - I1

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  Evaluate Log 2 (512 ÷ 8).   Solution   = Log 2 (512 ÷ 8)   = Log 2 512 -  Log 2 8          (applying the product rule)   =...

FUNCTIONS -I1

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  If f(x) = |2x - 10| evaluate f(-70)   Solution   f(x) = |2x - 10|   f(-70) = |(2 x -70) - 10|   f(-70) = |-140 - 10|   ...
Sunday, 19 March 2023

LOGARITHMS G1

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  Evaluate Log 2 (512 ÷ 8).   Solution   = Log 2 (512 ÷ 8)   = Log 2 512 -  Log 2 8          (applying the product rule)   = Log 2 2 9 -  L...

ALGEBRA G1

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  Given that one of the roots of the equation 3x 2 + m(x+1) + 5 = 0 is 2, find m. Solution Substitute x=2, in the above equation. 3( 2 ) 2 ...

GEOM. PROGRESSION G1

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  The 1st term of a geometric progression is 7 and the 5th term is 112. Find i)the common ratio. ii) 10 th term   Solution   G 1 =7...
Friday, 3 March 2023

EXPONENTIALS H2

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