Question

(iii) 1205
(iii) 53961
2.
(iii) 47,599
1. Round off each of the following
(i) 77
(ii) 903
2. Estimate each of the following numbers to their nearest hundreds:
(iv) 555555
(1) 1246
(ii) 32057
3. Estimate each of the following numbers to their nearest thousands:
(i) 5706
(ii) 378
(iv) 1,09,736
4. Give a rough estimate (by rounding off to nearest hundreds) and also a closer estimate
(by rounding off to nearest tens):
(i) 439 + 334 + 4317
(ii) 8325 - 491
(iii) 1,08,734 - 47,599
(iv) 4,89,348 - 48,365
5. Estimate each of the following by rounding off each number nearest to its greatest
place:
(1) 730 + 99gjtryu8
(ii) 5,290 + 17,986
(iii) 796 - 314
(iv) 28,292 - 21,496
6. Estimate the following products by rounding off each of its factors nearest to its
greatest place:
(1) 578 x 161
(ii) 9650 x 27
M
с C
7. Estimate the following products by rounding off each of its factors nearest to its
hundreds:
(i) 5281 x 3491 (ii) 1387 x 888
8. Estimate the following quotients by rounding off each number to its nearest
tens:
(1) 423 = 29
(ii) 777 + 27​

Answer 1

Answer:

2.

555600

400

32100

hope it helps you

Answer 2

Answer:

1.77

2.1246

3.5706

4.1

5.4

6 . 2

7.2

8.2