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Primary 4 Problem Sums/Word Problems - Try FREE
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A whole number when rounded off to the nearest 10 becomes 50.
(a) What is the smallest possible value of this number?
(b) What is the greatest possible value of this number?
Notes to students:
If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12