Breuken optellen (reeks 1)

Tel de breuken op

\(\frac{9}{2}+\frac{7}{9}\)

\(\frac{9}{2}+\frac{7}{9}\\=\frac{81}{18}+\frac{14}{18}\\=\frac{81+14}{18}\\=\frac{95}{18}\)