All Operations in Fractions: The common denominator is smaller than the product of the denominators

Solve the following exercise:

$\frac{1}{4}+\frac{2}{6}=\text{?}$

$\frac{7}{12}$

Solve the following exercise:

$\frac{2}{4}+\frac{2}{6}=\text{?}$

$\frac{10}{12}$

Solve the following exercise:

$\frac{1}{4}+\frac{4}{6}=\text{?}$

$\frac{11}{12}$

Solve the following exercise:

$\frac{3}{4}+\frac{1}{6}=\text{?}$

$\frac{11}{12}$

Solve the following exercise:

$\frac{2}{4}+\frac{1}{6}=\text{?}$

$\frac{8}{12}$

$\frac{1}{4}+\frac{7}{8}=$

$\frac{9}{8}$

$\frac{1}{4}+\frac{3}{4}=$

$1$

$\frac{1}{2}+\frac{1}{6}=$

$\frac{2}{3}$

$\frac{4}{6}+\frac{1}{8}=$

$\frac{19}{24}$

$\frac{1}{3}+\frac{1}{6}=$

$\frac{1}{2}$

$\frac{3}{4}+\frac{1}{6}=$

$\frac{11}{12}$

$\frac{1}{2}+\frac{4}{6}=$

$\frac{7}{6}$

Solve the following exercise:

$\frac{4}{8}+\frac{3}{10}=\text{?}$

$\frac{32}{40}$

Solve the following exercise:

$\frac{1}{3}+\frac{4}{9}=\text{?}$

$\frac{7}{9}$

Solve the following exercise:

$\frac{2}{6}+\frac{3}{9}=\text{?}$

$\frac{12}{18}$

Solve the following exercise:

$\frac{3}{8}+\frac{5}{12}=\text{?}$

$\frac{19}{24}$

Solve the following exercise:

$\frac{4}{10}+\frac{5}{12}=\text{?}$

$\frac{49}{60}$

Solve the following exercise:

$\frac{4}{10}+\frac{2}{6}=\text{?}$

$\frac{22}{30}$

Solve the following exercise:

$\frac{2}{5}+\frac{3}{10}=\text{?}$

$\frac{7}{10}$

Solve the following exercise:

$\frac{5}{10}+\frac{1}{4}=\text{?}$

$\frac{15}{20}$