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Grade 5 | Maths | Rounding off Decimal, Fractions and Decimals, Olympiad, CBSE, ICSE, Maths Olympiad, Science Olympiad, English Olympiad
E.g.
1. Round off 546.468 to 2 decimal places.
The number at the position after 2 decimal places is 8.
It is greater than 5 so increase 6 by 1.
Thus, 546.468 after rounding off to 2 decimal places becomes 546.47
2. Round off 345.774 to 2 decimal places.
The number at the position after 2 decimal places is 4.
It is smaller than 5 so remove all numbers after 2 decimal places.
Thus, 345.774, when rounded off to 2 decimal places, becomes 345.77
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