Question

3. Estimate the IUIUW
(1) 4235 +568
(ii) 8761 + 347
(iii) 37895 + 4321
(iv) 48289 + 327
(v) 67398 +4785 (vi) 53212 +5032
4. Estimate the following subtractions:
(1) 3825-312
(ii) 4753-531
(iii) 4137 - 435
(iv) 45537 - 6831
(v) 4789-522
(vi) 818234-5638
5. Estimate the following products:
(i) 387 x 89
716 x 2382
(i) 435 x 82567
(iv) 3819 x 82
(0) 2120 x 34
(ii) 17727 x 352
6. Estimate the following quotients:
(i) 7663 + 109 (ii) 4363 + 22
(iii) 7777 - 19
(iv) 4340 +27 (V) 4796 = 28
(vi) 8132 - 43
Write any five 3-digit numbers which when rounded off to the nearest hu
Write any five 4-digit numbers which when rounded off to the neares​

Answer 1

Answer:

3i 4803

ii 4108

iii 4321

iv 48616