fractions addition soustraction et multiplication par un décimal

$$\frac{3}{4}$$

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

$$\frac{2}{4}$$

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

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

$$\frac{1}{5}$$

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

$$\frac{8}{10}$$

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

1

$$\frac{5}{7}$$

$$\frac{8}{10}$$

$$\frac{1}{8}$$

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

$$\frac{1}{0}$$

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

$$\frac{6}{5}$$

$$\frac{1}{5}$$

$$\frac{6}{0}$$

$$\frac{6}{10}$$

$$\frac{14}{7}$$

2

$$\frac{14}{0}$$

$$\frac{7}{14}$$

$$\frac{23}{14}$$

$$\frac{23}{7}$$

$$\frac{14}{23}$$

$$\frac{14}{7}$$

$$\frac{20}{20}$$

$$\frac{8}{25}$$

$$\frac{25}{8}$$

$$\frac{8}{20}$$

$$\frac{16}{9}$$

$$\frac{8}{11}$$

$$\frac{9}{16}$$

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

$$\frac{13}{35}$$

$$\frac{23}{35}$$

$$\frac{14}{23}$$

$$\frac{14}{7}$$

$$\frac{1}{20}$$

$$\frac{1}{25}$$

$$\frac{25}{8}$$

$$\frac{8}{20}$$

$$\frac{16}{21}$$

$$\frac{8}{21}$$

$$\frac{19}{21}$$

$$\frac{0}{4}$$

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

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

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

1

$$\frac{6}{5}$$

$$\frac{5}{6}$$

$$\frac{18}{5}$$

$$\frac{8}{20}$$

$$\frac{16}{3}$$

$$\frac{3}{16}$$

$$\frac{25}{3}$$

2

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

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

$$\frac{8}{6}$$

$$\frac{4}{6}$$

$$\frac{63}{5}$$

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

$$\frac{63}{10}$$

$$\frac{5}{63}$$

$$\frac{155}{3}$$

$$\frac{155}{15}$$

$$\frac{15}{155}$$

$$\frac{2}{155}$$

14

16

18

20

14

16

12

20

22

24

18

20