Fractii Clasa a 6-a

subunitara

echiunitara

supraunitara

$$-\frac{10}{9}$$

$$-\frac{17}{9}$$

$$\frac{10}{9}$$

$$\frac{17}{9}$$

$$\frac{11}{21}$$

$$-\frac{11}{21}$$

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

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

4,56

4,567

$$-2$$

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

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

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

1

-1

0

$$\oint_x^y\lim_{x\rightarrow y}\sqrt[\Lambda]{\xi}\prod_x^y\div\frac{\partial x}{\partial y}\overrightarrow{xy}\cong\infty$$

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

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

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

$$-\frac{17}{14}$$

ultima cifra este 3

suma cifrelor este divizibila cu 3

ultima cifra se imparte exact la 3

$$n\cdot\left(n-1\right)$$

$$\frac{n\cdot\left(n+1\right)}{2}$$

$$\frac{n\cdot\left(n-1\right)}{2}$$

$$n\cdot\left(n-1\right)x2$$