Dear children,
Next Monday, we will be doing the sub-topic "Rounding off". So to start you off, recap your rounding off to tens and hundreds and work your brain a little with this riddle below!
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The digits of B have a sum of 27.
Rounded to the nearest ten, B is 9 660.
Rounded to the nearest hundred, B becomes 10 000
What is B?
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Regards,
Miss Chan
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