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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
उत्तर
Number of girls = 30
Number of boys = 40
Sum = 30 + 40
= 70
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संबंधित प्रश्न
A number exceeds 37684955 by 3615045. What is that number?
Estimate each sum to the nearest hundred: (236 + 689)
Estimate each sum to the nearest hundred: (170 + 395)
Estimate each difference to the nearest ten: (97 − 38)
Estimate each difference to the nearest hundred: (7258 − 2429)
Estimate the following numbers to nearest tens and then add or subtract.
Give a rough estimate (by rounding off to nearest hundreds) and also a closer estimate (by rounding off to nearest tens):
8325 - 491
Estimate the following using the general rules:
2175 + 1206
Estimate the following using the general rules:
6400 - 4900
Estimate the following using the general rules:
430 + 214
