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sladkih [1.3K]
3 years ago
5

How is estimation helpful when adding and subtracting decimals

Mathematics
2 answers:
Usimov [2.4K]3 years ago
6 0
It's helpful because let's say you have $3.23 and you need to give someone $1.00 then you would need to subtract then what way you will know what you need to do and how many money u have left
Gnesinka [82]3 years ago
4 0
Its a lot easier to do 1.200 - .200. Than to do 1.248- .239. How I see it, estimating always gives you something to fall back on or to help see if your exact answer is accurate
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Answer:

Step-by-step explanation:

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