Question

Exercise 1.4
1. Estimate the value of the following to the nearest ten
(1) 6790
ii) 364273
(ii) 1794 - 1237
232 657 (vi) 176 x 199 (vii) 252 + 749
(ix) 28 14 ) (x) 89 - 28
(xi) 637 + 78
( 993 + 29 (xiv) 1298 - 723 (xv) 2798 + 43​

Answer 1

Answer:

zultzuurlylrYLRLRY

Step-by-step explanation:

568i 3+25888517

Answer 2

Answer:

1)i)6800

ii)364280

iii)560

vi)35030

vii)1000

ix)no sign given

x)60

xi)720

xiv)580

xv)2840

mrk me as brainliest plzz