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QUIZ
Multiplications de nombres rationnels
Donner le résultat sous la forme la plus simple possible :
Question 1 :
$\dfrac{7}{6}\times\dfrac{5}{6}$ =
Valider la réponse
Question 2 :
$\dfrac{11}{-2}\times\dfrac{5}{-3}$ =
Question 3 :
$\dfrac{7}{10}\times\dfrac{25}{6}$ =
Question 4 :
$\dfrac{2}{13}\times\dfrac{2}{3}$ =
Question 5 :
$3 \times\dfrac{6}{9}$ =
Question 6 :
$5 \times\dfrac{-13}{13}$ =
Question 7 :
$\dfrac{5}{3}\times\dfrac{11}{2}$ =
Question 8 :
$\dfrac{9}{6}\times\dfrac{9}{10}$ =
Question 9 :
$\dfrac{2}{39}\times 5$ =
Question 10 :
$\dfrac{6}{2}\times\dfrac{5}{4}$ =