\[\frac{3}{4} + \frac{5}{6}\]= | .......................................... .......................................... | \[\frac{5}{3} - \frac{1}{2}\]= | .......................................... .......................................... |
\[\frac{8} \times \frac{5}\]= | .......................................... .......................................... | \[\frac:\frac{7}\]= | .......................................... .......................................... |
