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

Question

Estimate the following using general rule-730 - 998Make ten such examples of addition- subtraction and estimation of their outcome-

Toppr Admin · Accepted Answer

-730 - 998 -By rounding off to hundreds- -630- rounds off to -7-00- and -998- rounds off to -1000-160- -160- -160- -160- -160- -160- -160-700-160- -160- -160- -160- -160- -1000-160- -160- -160- -160- -Total -1700-160- -160- -160- -160- -The estimated value of the addition of these two number is -1700-

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

$$730 + 998 :-$$By rounding off to hundreds, $$630$$ rounds off to $$7.00$$ and $$998$$ rounds off to $$1000$$ $$700$$ $$+1000$$ $$.........$$Total $$=1700$$ $$.........$$The estimated value of the addition of these two number is $$1700.$$

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

$$730 + 998 :-$$
By rounding off to hundreds, $$630$$ rounds off to $$7.00$$ and $$998$$ rounds off to $$1000$$
$$700$$
$$+1000$$
$$.........$$
Total $$=1700$$
$$.........$$
The estimated value of the addition of these two number is $$1700.$$