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.

▼
Tuesday, 5 September 2023

EXPONENTIALS K3

›
  If 8 10+2a = 32 a-2 ; find a Solution 8 10+2a  = 32 a-2  (2 3 ) 10+2a  = (2 5 ) a-2  2 30+6a = 2 5(a-2)  2 30+6a  = 2 5a-10...

QUADRATICS K1

›
  What must be added to x 2  + 60x to make the expression a perfect square? Solution a=1, b=60,c=? b 2 = 4ac (60) 2 = 4 x 1 x c 3600 = 4c ...

LOGARITHMS K4

›
  If log 3 (10x - 29)=4; find x.   Solution   log 3 (10x - 29)=4    (10x - 29)=3 4                                            ...

VARIATION K2

›
  x is inversely proportional to y. x=12 while y=20. Find y when x is 15.   Solution   x ⍺ k      y   x = k      y   12...
Monday, 4 September 2023

SETS K1

›
  In Mwangata district the number of people who speak Kiswahili or Lingala is 410. 200 of them speak Kiswahili and 300 of them speak Lingala...

INEQUALITIES K1

›
  If 12x + 8 ≥ 26 + 3x ≥ 9x – 10; find x.   Solution   12x + 8 ≥ 26 + 3x and  26 + 3x ≥ 9x - 10   12x – 3x ≤ 26 - 8 and  26 +10 ≤ 9x -...

LOGARITHMS K3

›
  If Log a x = 18, find Log a ( 1 /x 5 ).   Solution   = Log a ( 1 /x 5 )   = Log a x -5   [Since 1/a n = a -n ]   = -5 x Log a x   [Since ...

PERIMETERS K1

›
  Area of rectangle is 68m 2 . Find its perimeter if width is 4m.    Solution   A = L x w   68 = L x 4   68 = 4L                  (Dividing...

PROBABILITY K1

›
  Given the interval of 1-16 inclusive, Find the probability of having an even number or a prime number.   Solution   This is a non-...

EXPONENTIALS K2

›
  Simplify (7a) 2 - 9a 2 - 8a 2 .      Solution = (7a) 2 - 9a 2   - 8a 2 .         = 7 2 .a 2 - 9a 2  - 8a 2 .                     Since...
‹
›
Home
View web version

About Me

My photo
View my complete profile
Powered by Blogger.