Estimate each of the following using general rule
a.730+998

Question 1(a)

Estimate the following using general rule:
730 + 998

Estimate each of the following using general rule :
Make ten more such examples of addition, subtraction and estimation of their outcome.
$730+998$

Estimate each of the following using general rule:

(a) 730 + 998 (b) 796 − 314 (c) 12, 904 + 2, 888

(d) 28, 292 − 21, 496

Make ten more such examples of addition, subtraction and estimation of their outcome.