Quiz about Desafio de Frações para 7º Ano

Question 1

Some $$\frac{5}{8} + \frac{2}{8}$$ .

Accepted Answer

$$\frac{7}{8}$$

Answer

$$\frac{7}{16}$$

Answer

$$\frac{3}{8}$$

Answer

$$\frac{5}{16}$$

Question 2

Subtraia $$\frac{1}{5}$$ de $$\frac{4}{5}$$ .

Accepted Answer

$$\frac{3}{5}$$

Answer

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

Answer

$$\frac{4}{10}$$

Answer

$$\frac{1}{4}$$

Question 3

Some $$\frac{7}{9} + \frac{1}{9}$$ .

Accepted Answer

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

Answer

$$\frac{7}{18}$$

Answer

$$\frac{6}{9}$$

Answer

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

Question 4

Subtraia $$\frac{2}{7}$$ de $$\frac{6}{7}$$ .

Accepted Answer

$$\frac{4}{7}$$

Answer

$$\frac{8}{7}$$

Answer

$$\frac{3}{7}$$

Answer

$$\frac{2}{5}$$

Question 5

Some $$\frac{3}{12} + \frac{5}{12}$$ .

Accepted Answer

$$\frac{8}{12}$$

Answer

$$\frac{2}{12}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{3}{17}$$

Question 6

Subtraia $$\frac{3}{9}$$ de $$\frac{7}{9}$$ .

Accepted Answer

$$\frac{4}{9}$$

Answer

$$\frac{3}{6}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{5}{9}$$

Question 7

Some $$\frac{2}{5} + \frac{1}{5}$$ .

Accepted Answer

$$\frac{3}{5}$$

Answer

$$\frac{2}{10}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{2}{6}$$

Question 8

Subtraia $$\frac{4}{11}$$ de $$\frac{9}{11}$$ .

Accepted Answer

$$\frac{5}{11}$$

Answer

$$\frac{13}{11}$$

Answer

$$\frac{3}{11}$$

Answer

$$\frac{4}{7}$$

Question 9

Some $$\frac{6}{7} + \frac{1}{7}$$ .

Accepted Answer

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

Answer

$$\frac{6}{14}$$

Answer

$$\frac{1}{7}$$

Answer

$$\frac{8}{7}$$

Question 10

Subtraia $$\frac{2}{6}$$ de $$\frac{5}{6}$$ .

Accepted Answer

$$\frac{3}{6}$$

Answer

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

Answer

$$\frac{1}{2}$$

Answer

$$\frac{2}{3}$$

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