התחבר/י באמצעות
- או -
פתרו את התרגיל:
\[\begin{aligned} 49\times ? =49,000 \end{aligned}\]
\[\begin{aligned} 0.896\times ? =8.96 \end{aligned}\]
\[\begin{aligned} 9.08\times ? =9,080 \end{aligned}\]
\[\begin{aligned} 0.891\times ? =0.891 \end{aligned}\]
\[\begin{aligned} 431\times ? =431 \end{aligned}\]