התחבר/י באמצעות
- או -
\[\begin{aligned} 40\times300=? \end{aligned}\]
\[\begin{aligned} 60\times70=? \end{aligned}\]
\[\begin{aligned} 300\times3=? \end{aligned}\]
\[\begin{aligned} 5\times7=? \end{aligned}\]
\[\begin{aligned} 1\times80=? \end{aligned}\]