estimate the following differences using the general rules 89,189-85,817
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Answered by
3
28,296−21,496
By rounding off to nearest thousands, 28296 rounds off to 28000 and 21496 rounds off 10 21000.
28000
−21000
__________
7000
__________
By rounding off to nearest thousands, 28296 rounds off to 28000 and 21496 rounds off 10 21000.
28000
−21000
__________
7000
__________
Answered by
5
Step-by-step explanation:
89189
nearest thousand 89000
85817
nearest thousand 86000
so
89000
-86000=3000
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