Laske seuraavat laskut yhteen ja muunna vastaus sekaluvuksi.

a. [[$\dfrac{1}{4} + \dfrac{2}{4} + \dfrac{3}{4}$]] = =

b. [[$\dfrac{1}{3} + \dfrac{2}{3} + \dfrac{2}{3}$]] = =

c. [[$\dfrac{2}{6} + \dfrac{3}{6} + \dfrac{2}{6}$]] = =

d. [[$\dfrac{4}{5} + \dfrac{3}{5} + \dfrac{2}{5} + \dfrac{2}{5}$]] = =

e. [[$\dfrac{2}{8} + \dfrac{3}{8} + \dfrac{5}{8} + \dfrac{2}{8}$]] = =

f. [[$\dfrac{1}{4} + \dfrac{2}{4} + \dfrac{1}{4}$]] = =