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QUIZ
Toutes les opérations avec les nombres rationnels
Donner le résultat sous la forme la plus simple possible :
Question 1 :
$\dfrac{7}{40}\times 11$ =
Valider la réponse
Question 2 :
$\dfrac{2}{3}\times\dfrac{5}{11}$ =
Question 3 :
$\dfrac{2}{2}+\dfrac{1}{6}$ =
Question 4 :
$\dfrac{-11}{10}\times\dfrac{3}{-5}$ =
Question 5 :
$\dfrac{14}{4}\times\dfrac{11}{23}$ =
Question 6 :
$\dfrac{3}{\dfrac{32}{13}}$ =
Question 7 :
$\dfrac{23}{30}\times\dfrac{5}{7}$ =
Question 8 :
$\dfrac{1}{11}+\dfrac{22}{33}$ =
Question 9 :
$\dfrac{-37}{9}+1$ =
Question 10 :
$\dfrac{\dfrac{3}{20}}{\dfrac{2}{3}}$ =
Question 11 :
$\dfrac{11}{2}+\dfrac{7}{9}$ =
Question 12 :
$6-\dfrac{33}{7}$ =
Question 13 :
$\dfrac{-8}{45}+\dfrac{2}{9}$ =
Question 14 :
$\dfrac{3}{16}\times\dfrac{6}{4}$ =
Question 15 :
$\dfrac{\dfrac{10}{7}}{7}$ =
Question 16 :
$\dfrac{5}{4}+\dfrac{3}{11}$ =
Question 17 :
$\dfrac{2}{5}+\dfrac{10}{35}$ =
Question 18 :
$\dfrac{1}{2}\div\dfrac{5}{19}$ =
Question 19 :
$\dfrac{3}{2}\times\dfrac{13}{17}$ =
Question 20 :
$\dfrac{2}{5}\div\dfrac{3}{44}$ =