Efectuati adunarile:

a)[tex]1\frac{3}{4} + 2\frac{7}{9}[/tex]

b)[tex]3\frac{5}{6} + 1\frac{2}{5}[/tex]

c)[tex]4\frac{1}{15} + 3\frac{2}{30}[/tex]

d)[tex]2\frac{1}{21} + 3\frac{1}{7}[/tex]

e)[tex]4\frac{1}{16} + 1\frac{3}{8}[/tex]

f)[tex]2\frac{3}{5} + 1\frac{2}{15}[/tex]

g)[tex]3\frac{1}{24} + 2\frac{3}{18}[/tex]

h)[tex]4\frac{1}{25} + 1\frac{2}{20}[/tex]

Repede!! Ofer si coroana pentru un raspuns bun!