[tex]\frac{1}{3}+\frac{3}{5} =\frac{5}{15} +\frac{9}{15} =\frac{14}{15}[/tex]
[tex]\frac{5}{4} +\frac{8}{4} =\frac{13}{4}=3\frac{1}{4}[/tex]
[tex]\frac{5}{10} +\frac{11}{10} =\frac{16}{10} =\frac{8}{5} = 1\frac{3}{5}[/tex]
[tex]\frac{31}{10} +\frac{12}{10} =\frac{43}{10} =4\frac{3}{10}[/tex]
[tex]\frac{6}{9} +\frac{7}{9} =\frac{15}{9} =1\frac{6}{9} =1\frac{2}{3}[/tex]
[tex]\frac{4}{7} +\frac{3}{7} =\frac{7}{7} =1[/tex]
[tex]\frac{2}{10} +\frac{8}{10} =\frac{10}{10}=1[/tex]
[tex]\frac{41}{10} +\frac{4}{10} =\frac{45}{10}=4\frac{5}{10} =4\frac{1}{2}[/tex]
[tex]\frac{17}{10} +\frac{13}{10} =\frac{30}{10}=3[/tex]
[tex]\frac{9}{10} +\frac{91}{10} =\frac{100}{10} =10[/tex]
[tex]\frac{4}{100} +\frac{7}{100} =\frac{11}{100}[/tex]
[tex]\frac{71}{100}+\frac{19}{100} =\frac{90}{100} =\frac{9}{10}[/tex]
[tex]\frac{65}{100}+\frac{15}{100} =\frac{80}{100} = \frac{8}{10}[/tex]
[tex]\frac{18}{100} +\frac{22}{100} =\frac{40}{100} =\frac{4}{10}[/tex]
[tex]\frac{50}{100} +\frac{15}{100} =\frac{65}{100} =\frac{13}{20}[/tex]
[tex]\frac{16}{100} +\frac{44}{100} =\frac{50}{100} =\frac{1}{2}[/tex]
