Question

1. 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.
nate

Answer 1

Step-by-step explanation:

Therefore, estimate of 730+998 is equal to 1,700 according to the general rule. Therefore, estimate of 796 – 314 is equal to 500 according to the general rule. Therefore, estimate of 12, 904 + 2,888 is equal to 16,000 according to the general rule.

Answer 2

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