$a=-\frac{5}{2}=-2\frac{1}{2}=-2\frac{5}{10}=-2,5$

$b=2,2\left(52\right)=2,2525252\dots$

$c=2,5\left(25\right)=2,5252525\dots$

$d=-\frac{8}{3}=-2\frac{2}{3}=-2,\left(6\right)=-2,666\dots$

$e=2,52$

$f=\sqrt{6\frac{1}{4}}=\sqrt{\frac{25}{4}}=\frac{5}{2}=2\frac{1}{2}=2\frac{5}{10}=2,5$

$g=3\frac{1}{3}=3,\left(3\right)=3,333\dots$

$h={1,6}^2=1,6\cdot 1,6=2,56$

Odpowiedź:

d, a, b, f, e, c, h, g