Set method of many variations are taught since P3.
Such questions require students to count in multiples of certain number and use those multiples to calculate the value of such sets.
For the type of questions shown below, students will also need to understand what are "Complete Sets" and "Incomplete Sets".
Such questions are common in Section B and C of P4 exams and also in Paper 1 of P5 and P6 exams.
Calculator usage is not allowed.
At a fruit stall, apples are sold at $2 each.
For every 4 apples sold, an apple is given free.
a) What is the minimum amount needed to buy 21 apples?
b) What is the most number of apples that can be bought with $84?
If the above question is easy, try to do the more challenging question below.
The question below will randomize with different numbers every hour.
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