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Estimate the sum of 3879 and 5276.

User Fyodor
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2 Answers

3 votes

1 1 5276 + 3879 ---------------- 9 1 5 5 ------------------ is 9000

User Vikram Saran
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4 votes

3,879 rounds to 4,000

5,279 round to 5,000

4,000+5,000= 9,000

CHECK YOUR WORK:

3,878

+5276

------------

9,155 so about 9,000


So about 9,000

User Henning Luther
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8.4k points

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