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2 articles trouvés pour ce sujet.
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Dividing fractions |
2000-10-18 |
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Paula pose la question :
Why do you have to change the division sign to a multiplication sign and invert the fraction that follows the division sign in order to get the answer to a division problem when you're working with fractions?
Penny Nom lui répond. |
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Invert and multiply |
1999-08-28 |
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Debbie Walter pose la question :
I have another question please, WHY do we invert and multiply when dividing fractions? I know that's what we do but WHY? What is the reasoning behind it?
Penny Nom lui répond. |
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