Quiz about Fracciones

Question 1

Resuelve y simplifica el resultado $$\frac{3}{4}+\frac{11}{4}=$$

Accepted Answer

$$\frac{7}{2}$$

Answer

$$\frac{14}{8}$$

Answer

$$\frac{14}{2}$$

Question 2

Resuelve y simplifica $$\frac{2}{45}-\frac{3}{15}+\frac{6}{5}=$$

Accepted Answer

$$\frac{47}{45}$$

Answer

$$\frac{65}{45}$$

Answer

$$\frac{13}{9}$$

Question 3

Selecciona la respuesta reducida: $$\frac{2}{5} imes\left(-\frac{7}{6} ight)=$$

Accepted Answer

$$-\frac{7}{15}$$

Answer

$$\frac{14}{30}$$

Answer

$$\frac{7}{15}$$

Question 4

Simplifica lla respuesta: $$\frac{-4}{5} imes\frac{10}{-9}=$$

Accepted Answer

$$\frac{8}{9}$$

Answer

$$\frac{-40}{-45}$$

Answer

$$-\frac{8}{9}$$

Question 5

Simplifica la respuesta: $$\left(-\frac{3}{4}\right)\left(-\frac{6}{5}\right)\left(-\frac{7}{2}\right)=$$

Accepted Answer

$$-\frac{63}{20}$$

Answer

$$\frac{126}{40}$$

Answer

$$-\frac{21}{10}$$

Question 6

Simplifica el resultado: $$7\left(\frac{3}{-8}\right)\left(\frac{-4}{-9}\right)=$$

Accepted Answer

$$-\frac{7}{6}$$

Answer

$$\frac{84}{72}$$

Answer

$$\frac{7}{6}$$

Question 7

Resuelve y reduce el resultado: $$-\frac{5}{9}\div\left(-30\right)=$$

Accepted Answer

$$\frac{1}{54}$$

Answer

$$-\frac{5}{270}$$

Answer

Question 8

Resuelve y simplifica: $$20\div\frac{8}{5}=$$

Accepted Answer

$$\frac{25}{2}$$

Answer

$$\frac{2}{25}$$

Answer

$$\frac{5}{8}$$

Question 9

$$\frac{-13}{-12}\div\frac{-3}{8}=$$

Accepted Answer

$$-\frac{26}{9}$$

Answer

$$\frac{26}{9}$$

Answer

$$\frac{-39}{96}$$

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