
Math 9 3.2 additionner les nombres rationnels
Authored by R Gervais
Mathematics
9th Grade
Used 67+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Écris l'énoncé d'addition que représente la droite numérique.
-19,3 - (-2,4) = -21,7
-2,4 - (-21,7) = -19,3
-19,3 + (-2,4) = (-21,7)
-21,7 + (-2,4) = -19,3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Résous cette opération :
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-1/3) + (-1/6)
-1/2
1/3
-2/6
-2/18
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Résous cette opération :
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
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