estimate each of the following by rounding off each number to nearest hundreds
a) 874+478 b)793+397
c)11244+3507 d)11677+13589
Answers
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Step-by-step explanation:
- 900+500
- 800+400
- 11300+3600
- 11700+13600
Answered by
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Answer:
(a) 874 + 478
by rounding off each number to nearest hundreds
900+500=1400
(b) 793 + 397
by rounding off each number to nearest hundreds
800+400=1200
(c) 11244 + 3507
by rounding off each number to nearest hundreds
11200+3500=14700
(d) 17677 + 13589
by rounding off each number to nearest hundreds
17700+13600=31300
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