Zi Ling Ng's answer to Devi's Primary 4 Maths Singapore question.
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The question states that the number is between 50 and 60 so you can start listing multiples of 5 from 50 straightaway.
For multiples of 8, because the remainder is 4, be careful and start below 50 because after you add 4, the number can become bigger than 50 (and hence meet the condition in the question).
For multiples of 8, because the remainder is 4, be careful and start below 50 because after you add 4, the number can become bigger than 50 (and hence meet the condition in the question).
Date Posted:
5 years ago
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