Category Archives: Secondary

Maths Tuition Singapore – Interest Rate   The cash price of a 70 inches TV is $7,000. Mr Tan bought the TV on hire purchase by putting a downpayment of $1,000 and monthly instalments of $150 over y months. (a) Express the total amount payable by hire purchase, in terms of y.       Express,… Continue reading →

Biology Tuition Singapore – Enzymes Misconception   Misconception 1 Rate of reaction is expressed as T, where T represents time. Correct Concept Rate of reaction is expressed as 1/T, where T represents the time required for the enzyme to finish catalysing a reaction.   Misconception 2 As the temperature keeps increasing, the activity level of… Continue reading →

Physics Tuition Singapore – Turning Effect of Forces Misconception     Misconception 1 Since moment is a vector quantity, its direction can also be described similar to other vector quantities such as velocity. Therefore, we can describe the direction of a moment as to the North. Correct Concept Moment is a type of vector quantity… Continue reading →

Chemistry Tuition Singapore – Chemical Bonding Misconception   Misconception 1 Atoms gain or lose electrons to become noble gases. Correct Concept Atoms gain or lose electrons to obtain noble gas structures.   Misconception 2 Simple covalent molecules have low melting and boiling points because covalent bonds are weak. Correct Concept The covalent bonds within the… Continue reading →

English Tuition Singapore Secondary English Tuition – Describe a scene from the hawker centre.   Suggested Approaches Pick one scene from the hawker centre and describe it in detail. Which hawker centre are you talking about? How is it like at the different times of the day? Do the patrons display any strange behaviour? Please… Continue reading →