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प्रश्न
There are 27 girls and 38 boys in a class. Find the sum and estimate the sum to its nearest Tens place
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उत्तर
Number of girls = 30
Number of boys = 40
Sum = 30 + 40
= 70
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संबंधित प्रश्न
Estimate each sum to the nearest ten: (43 + 78)
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Estimate each difference to the nearest hundred: (7258 − 2429)
Estimate the following numbers to nearest tens and then add or subtract.
Estimate the following using the general rules:
730 + 998
Give a rough estimate (by rounding off to nearest hundreds) and also a closer estimate (by rounding off to nearest tens):
775 - 390
Give a rough estimate (by rounding off to nearest hundreds) and also a closer estimate (by rounding off to nearest tens):
6375 - 2875
Estimate the following using the general rules:
10,804 + 5,666
Estimate the following using the general rules:
38,394 – 31,496
