Category Archives: Secondary

Maths Tuition Singapore – Probability   ABCD is a square dartboard. P, Q, R and S are the midpoints of AB, BC, CD and DA respectively. W, X, Y and Z are midpoints of PQ, QR, RS and SP respectively. The score for a dart landing on each region of the dartboard is shown below.… Continue reading →

Biology Tuition Singapore – Chemicals of Life Misconception   Misconception 1 Benedict’s test can be used to detect the presence of disaccharides and monosaccharides. Correct Concept Benedict’s test can only be used to test for reducing sugars. Sucrose is a disaccharide but not a reducing sugar, and so cannot be detected using this test.  … Continue reading →

Physics Tuition Singapore – Mass,Weight and Density Misconception   Misconception 1 There is no weight acting on an astronaut who is floating in outer space while he is orbiting the Earth in a space vehicle. Correct Concept Weight acts on an astronaut who is floating in outer space while he is orbiting the Earth in… Continue reading →

Chemistry Tuition Singapore – Atomic Structure Misconception   Misconception 1 All elements have isotopes Correct Concept Some elements, such as beryllium, Be, fluorine, F, and phosphorus, P, do not have isotopes.   Misconception 2 No two elements have the same nucleon number. Correct Concept     Please contact Angie @ 96790479 or Mr Ong @… Continue reading →

Tuition Center Singapore Secondary English Tuition – Describe the ideal world in which you want to live.   Suggested Approaches   (a) Imagine an ideal world. How would the people there behave? What is so special about the place? What would the people there believe in? Please contact Angie @ 96790479 or Mr Ong @… Continue reading →