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QUIZ
Toutes les opérations avec les nombres rationnels
Donner le résultat sous la forme la plus simple possible :
Question 1 :
$\dfrac{7}{3}+\dfrac{5}{2}$ =
Valider la réponse
Question 2 :
$\dfrac{33}{8}\div\dfrac{5}{3}$ =
Question 3 :
$\dfrac{7}{\dfrac{34}{9}}$ =
Question 4 :
$\dfrac{3}{7}\times\dfrac{3}{2}$ =
Question 5 :
$\dfrac{6}{9}\times\dfrac{5}{7}$ =
Question 6 :
$\dfrac{4}{4}-\dfrac{9}{20}$ =
Question 7 :
$\dfrac{-37}{18}+\dfrac{6}{9}$ =
Question 8 :
$\dfrac{3}{4}+\dfrac{5}{11}$ =
Question 9 :
$\dfrac{-19}{6}\times\dfrac{-1}{11}$ =
Question 10 :
$\dfrac{6}{5}+\dfrac{-5}{10}$ =
Question 11 :
$\dfrac{-2}{21}+\dfrac{4}{7}$ =
Question 12 :
$\dfrac{9}{2}\div\dfrac{19}{3}$ =
Question 13 :
$\dfrac{25}{20}\times\dfrac{11}{7}$ =
Question 14 :
$2-\dfrac{37}{24}$ =
Question 15 :
$\dfrac{3}{11}\times\dfrac{13}{5}$ =
Question 16 :
$\dfrac{19}{6}\times 1$ =
Question 17 :
$\dfrac{\dfrac{2}{3}}{\dfrac{7}{20}}$ =
Question 18 :
$\dfrac{-25}{2}+5$ =
Question 19 :
$\dfrac{\dfrac{14}{13}}{3}$ =
Question 20 :
$\dfrac{3}{5}\times\dfrac{15}{10}$ =