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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 Singapore Primary English Tuition – Synthesis and Transformation Both_and   Both … and is used to link two words, phrases or sentences. Make sure that the subject and the verb agree in the combined/transformed sentence. Example 1 Adeline is a wonderful chef. She is also an excellent cartoonist. Adeline is both a wonderful chef… Continue reading →