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QUIZ
Toutes les opérations avec les nombres rationnels
Donner le résultat sous la forme la plus simple possible :
Question 1 :
$\dfrac{\dfrac{7}{6}}{\dfrac{2}{5}}$ =
Valider la réponse
Question 2 :
$\dfrac{10}{49}\times 6$ =
Question 3 :
$\dfrac{5}{13}\times\dfrac{6}{9}$ =
Question 4 :
$\dfrac{2}{4}+\dfrac{31}{28}$ =
Question 5 :
$\dfrac{10}{11}\times\dfrac{5}{3}$ =
Question 6 :
$\dfrac{-7}{6}\times\dfrac{5}{-11}$ =
Question 7 :
$\dfrac{19}{\dfrac{30}{1}}$ =
Question 8 :
$\dfrac{-36}{35}+\dfrac{6}{5}$ =
Question 9 :
$\dfrac{2}{13}\times\dfrac{23}{3}$ =
Question 10 :
$\dfrac{5}{10}\times\dfrac{25}{3}$ =
Question 11 :
$\dfrac{2}{7}\div\dfrac{3}{2}$ =
Question 12 :
$\dfrac{\dfrac{20}{3}}{3}$ =
Question 13 :
$\dfrac{10}{7}\times\dfrac{3}{25}$ =
Question 14 :
$\dfrac{1}{22}+\dfrac{7}{44}$ =
Question 15 :
$\dfrac{5}{3}+\dfrac{11}{2}$ =
Question 16 :
$5+\dfrac{-35}{12}$ =
Question 17 :
$\dfrac{7}{2}\div\dfrac{4}{5}$ =
Question 18 :
$\dfrac{2}{14}+\dfrac{21}{28}$ =
Question 19 :
$3+\dfrac{-81}{20}$ =
Question 20 :
$\dfrac{11}{9}+\dfrac{7}{5}$ =