Grade 5 • 1mo.
Hi, again! Guess I will be asking a LOT of questions while I am going to use Alloprof. Anyways today, my question will be about MATHS, I get confused about when you are multiplying decimal numbers and when you are adding decimal to decimal number. You have to put a( , ) right ?But like where?I'm pretty sure that you guys did not understand my question because I don't really know how to explain but, if you did you are AWESOME!
Bye, take care and thank you for using your precious time to answer my question.
Explanation from Alloprof
This Explanation was submitted by a member of the Alloprof team.
Hello FlamantMagnifique9104,
You must count the number of digits after the decimal point of each of the factors to figure out where to place the decimal point in the answer.
You can see this in steps 3 and 4 of the following example.
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https://www.alloprof.qc.ca/en/students/vl/mathematics/multiplying-decimal-numbers-elementary-m1657
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