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QUIZ
Toutes les opérations avec les nombres rationnels
Donner le résultat sous la forme la plus simple possible :
Question 1 :
$\dfrac{3}{3}+\dfrac{-26}{15}$ =
Valider la réponse
Question 2 :
$\dfrac{5}{11}\times\dfrac{7}{2}$ =
Question 3 :
$\dfrac{5}{23}\times\dfrac{15}{10}$ =
Question 4 :
$\dfrac{7}{5}+\dfrac{2}{3}$ =
Question 5 :
$\dfrac{2}{5}\times\dfrac{7}{9}$ =
Question 6 :
$\dfrac{\dfrac{19}{2}}{\dfrac{2}{1}}$ =
Question 7 :
$\dfrac{3}{2}+\dfrac{7}{5}$ =
Question 8 :
$\dfrac{10}{15}\times\dfrac{23}{33}$ =
Question 9 :
$\dfrac{-17}{24}+1$ =
Question 10 :
$\dfrac{11}{\dfrac{46}{3}}$ =
Question 11 :
$\dfrac{6}{-11}\times\dfrac{-6}{7}$ =
Question 12 :
$\dfrac{\dfrac{49}{2}}{3}$ =
Question 13 :
$\dfrac{7}{2}+2$ =
Question 14 :
$\dfrac{5}{11}\times\dfrac{10}{4}$ =
Question 15 :
$\dfrac{5}{5}+\dfrac{-8}{15}$ =
Question 16 :
$\dfrac{19}{2}\div\dfrac{15}{1}$ =
Question 17 :
$\dfrac{19}{39}\times 2$ =
Question 18 :
$\dfrac{-32}{21}+\dfrac{4}{7}$ =
Question 19 :
$\dfrac{17}{18}+\dfrac{6}{6}$ =
Question 20 :
$\dfrac{13}{21}\div\dfrac{2}{1}$ =