התחבר/י באמצעות
- או -
פתרו את התרגיל
\[\begin{aligned} 3.81+2.28=? \end{aligned}\]
\[\begin{aligned} 3.9+4.18=? \end{aligned}\]
\[\begin{aligned} 3.32+1.2=? \end{aligned}\]
\[\begin{aligned} 3.76-2.16=? \end{aligned}\]
\[\begin{aligned} 1.64+0.18=? \end{aligned}\]