Although spreadsheets can provide formulas, you will need to be able to explain the formula. Spreadsheets do help in learning arithmetic, which is a key component in understanding how to input formulas in a spreadsheet.
In my opinion, No they do not. Math will always be a very important subject. How would a person know if the formula has given the correct result without knowledge of mathematics?
System approach is an integral part of teaching the learning process. Teaching large motor skill activities to make basic arithmetic concrete is one way of using a system approach to teach the learning process.
No. It's a program that can be used to make spreadsheets.
Ancient Egyptians created their own form of writing and were advanced in arithmetic. The were also advanced in art, and some artworks left behind include the pyramids and sphinx.
You need to be more specific.
Obviate
This does not make any sense.
Yes
The unnecessary words were crossed out."Stop making unnecessary noise"The football team was penalized six times for unnecessary roughness.The extra money we brought on the trip was, fortunately, unnecessary.The unnecessary changes to the tax law cost the government millions in lost revenue.Worrying about small problems at work is often an unnecessary distraction.it is very unnecessary to holler
Observations, spreadsheets, charts, and probably more.
This question is not clear. You can make a spreadsheet as complex as your skills allow. The best spreadsheets intended for people to use, appear simple and keep all the complexity hidden from the average user.
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Transportation cannot make warehouses unnecessary. It can reduce the number of warehouses being used between two places, but cannot totally eliminate their usage.