Drag each present-tense verb onto its binyan, then spell its infinitive (שֵׁם הַפֹּעַל). Root letters light up when you get it right.
A binyan is a fixed frame that a 3-letter root slots into, like English sing → sang → sung keeps s‑ng and swaps the vowel. Colored letters are the root slots (פ‑ע‑ל stand for letters 1‑2‑3). Tap a row for meaning and traps.
Bold letters are the root. A dot (•) marks an answer you revealed. When a column is complete it regroups by subtype (גִּזְרָה), the groups that follow different spelling rules.
Teacher's note from the worksheet: המטרה היא לזהות את הבניין, לכן ניתן לתרגל רק חלק מהפעלים. The goal is recognizing the binyan, so practice a subset if you like — that's what the 20 / 40 sets are for.