Estimate the sum of the following numbers to the nearest 100.
240 + 360
455 + 321
145 + 198
280 + 311
611 + 670
585 + 170
Answers
Answered by
0
Answer:
easy the sum of a number through the centre
Answered by
1
Answer:
500 or 600
700
300
600
1200
700
Step-by-step explanation:
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