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Un article trouvé pour ce sujet.
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The language of subtraction |
2005-09-26 |
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Chris pose la question :
When you have an addition problem you have two addends that equal a sum. Therefore . . .
I know the answer to a subtraction problem is the difference - what is the name of the numbers that make up a subtraction problem?
Diane Hanson and Harley Weston lui répond. |
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