Question

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EXERCISE 1.3
Estimate each of the following using general rule:
(a) 730 + 998 (b) 796 – 314 (c) 12,904 +2,888 (d)
Make ten more such examples of addition, subtraction and est
Give a rough estimate (by rounding off to nearest hundreds)
(by rounding off to nearest tens):
(a) 439 + 334 + 4,317 (b) 1,08,734 - 47,599
(d) 4,89,348 - 48,365
Make four more such examples.
Estimate the following products using general rule:
proxim​

Answer 1

Answer:

1.A 730+998=1728.

B 796-314 =482

C 12904+2888=15792

2. A ROUND OF WILL BE

430+330+4310=5070

B ROUND OF WILL BE

108730-47590=61141

D ROUND OF WILL BE

489340-48360=440980

HOPE IT HELPS.......