התחבר/י באמצעות
- או -
פתרו את התרגיל:
\[\begin{aligned} 0.306\times ? =30.6 \end{aligned}\]
\[\begin{aligned} 459\times ? =4,590 \end{aligned}\]
\[\begin{aligned} 280\times ? =280,000 \end{aligned}\]
\[\begin{aligned} 973\times ? =973 \end{aligned}\]
\[\begin{aligned} 99.4\times ? =994 \end{aligned}\]