התחבר/י באמצעות
- או -
פתרו את התרגיל
\[\begin{aligned} 1.23-0.06=? \end{aligned}\]
\[\begin{aligned} 1.71+2.86=? \end{aligned}\]
\[\begin{aligned} 3.83+4.35=? \end{aligned}\]
\[\begin{aligned} 4.52+1.87=? \end{aligned}\]
\[\begin{aligned} 2.42+2.05=? \end{aligned}\]