Addition of Fractions: Visual display of fractions with like denominators

Solve the following exercise:

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

$\frac{4}{9}$

Solve the following exercise:

$\frac{1}{5}+\frac{3}{5}=\text{?}$

$\frac{4}{5}$

Solve the following exercise:

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

$\frac{2}{3}$

Solve the following exercise:

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

1

Solve the following exercise:

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

$\frac{2}{4}$

Solve the following exercise:

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

$\frac{4}{6}$

Solve the following exercise:

$\frac{1}{5}+\frac{0}{5}=\text{?}$

$\frac{1}{5}$

Solve the following exercise:

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

1

Solve the following exercise:

$\frac{3}{7}+\frac{1}{7}=\text{?}$

$\frac{4}{7}$

Solve the following exercise:

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

$\frac{2}{5}$

Solve the following exercise:

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

$\frac{2}{6}$$$

Solve the following exercise:

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

$\frac{4}{6}$

Solve the following exercise:

$\frac{2}{7}+\frac{3}{7}=\text{?}$

$\frac{5}{7}$

Solve the following exercise:

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

1

Solve the following exercise:

$\frac{1}{5}+\frac{3}{5}=\text{?}$

$\frac{4}{5}$

$\frac{1}{9}+\frac{2}{9}=$

$\frac{1}{3}$

$\frac{2}{9}+\frac{3}{9}=$

$\frac{5}{9}$

$\frac{5}{9}+\frac{4}{9}=$

$1$

$\frac{5}{8}+\frac{1}{8}=$

$\frac{6}{8}$

$\frac{3}{8}+\frac{4}{8}=$

$\frac{7}{8}$