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1. Estimate first, then write the sum or difference. Find the sum to check your work. (i) 51 + 47(ii) 528 +62(iii) 2314 - 372 (iv) 1521 - 6325(v) 43278 + 2902 (vi) 7893 - 4164 (vii) 47348 - 2267 (viii) 2597 - 390(ix) 9001 - 557(x) 65662 - 4465 |
| Answer» FIRST MARK as brainliast then i will give RIGHT answer PLZ mark | |