התחבר/י באמצעות
- או -
פתרו את התרגיל:
\[\begin{aligned} \frac{4}{5}\times35=? \end{aligned}\]
\[\begin{aligned} \frac{1}{7}\times28=? \end{aligned}\]
\[\begin{aligned} \frac{2}{10}\times80=? \end{aligned}\]
\[\begin{aligned} \frac{1}{8}\times48=? \end{aligned}\]
\[\begin{aligned} \frac{2}{3}\times30=? \end{aligned}\]