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 January 2024

COORDINATES A1

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  Find n if a line which passes through (-11, -8) and (6,n) has a slope of - 1 /17   Solution   x 1 = -11,  y 1 =-8,  x 2 = 6,  y 2 = n   m ...

LOGARITHMS K12

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  Evaluate Log60 – Log0.003 + Log500.   Solution   = Log60 – Log0.003 + Log500.   = Log( 60 x 500 )               0.003   ...

QUADRATICS A1

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  What must be added to x 2  + 14x to make the expression a perfect square?   Solution   a=1, b=14,c=?   b 2 = 4ac   (14) 2...

AREAS A1

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  The areas of the two circles are in the ratio of 49:4 . Calculate the radius of the smaller circle when the radius of the larger circle is...

WORD PROBLEMS A2

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  Karungi earns 350,000/= per month. Her boss has promised to offer her a salary increase of 17% per month. Calculate the amount to be added...

LOGARITHMS K11

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  If Log a x = 0.8, find Log a ( 1 /x 9 )   Solution   = Log a ( 1 /x 9 )   = Log a x -9   = -9 x Log a x   = -9 x 0.8 ...
Wednesday, 24 January 2024

ALGEBRA C2C

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  Expand y(y – 4)(y – 10)   Solution   = y(y – 4) (y – 10)   = y[y (y – 10) – 4 (y – 10)]   = y[y 2 – 10y – 4y + 40]    = y 3 – 14y 2 + 4...

GEOMETRIC PROGRESSION K1

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  In a G.P. the ratio of 8 th term and 6 th term is 4. If the sum of 2nd term and 4 th term is 240, Find the (a)          Common ratio (b...

SETS K4

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  There are 37 villagers at the meeting. 12 are farmers and 18 are workers and 8 are both farmers and workers. How many villagers are i)    ...

LOGARITHMS K10

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  Log 3 27 + Logx =8. Find x   Solution   Log 3 27 + Logx =8   Log 3 3 3 + Logx =8   3Log 3 3 + Logx =8   (3 x 1) + Logx =8   3 + Logx =8  ...
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