Question

1. Estimate the value of the following to the nearest
ten:
(i) 67 + 99
(ii) 364 - 273
(ii) 1794 - 1237 (iv) 97 x 12
(v) 232 x 657 (vi) 176 x 199
(vii) 252 + 749 (viii) 378 - 194
(ix) 28 + 14 (x) 89 - 28
(xi) 637 + 78 (xii) 479 - 363
(xiii) 993 + 29 (xiv) 1298 - 723
(xv) 2798 43​

Answer 1

Answer:

please mark me as brainliest my friend

Answer 2

Answer:

(I) 170

(II) 90

(III) 560

(Iv)1170