Two shapes, one letter
🔤 Big O — Big O is a big round circle!
🔡 Small o — Small o is a little round circle!
🍎 One word to remember: orange
▶ Watch
A calm 1½-minute video: Big O and small o back and forth, then one word. English, with a Korean audio track.
🎢 Play
Roller Coaster Letters — pop Big O and small o balloons on the ride.
Find the letter — a hidden-object world for letter O.
🖨️ Print — free
Tracing, matching and big-and-small practice for letter O.
👩🏫 For teachers
Press Start and a whole 25-minute Letter O lesson plays in order — letter video, song, a guide video for each activity sheet and a closing song. No planning, no ads.
Questions
How do I teach letter O to a preschooler?
Show Big O and small o side by side and say what makes each shape: Big O is a big round circle! Small o is a little round circle! Then let the child find both shapes in a game, and finish with one word — orange. The free workbook above gives tracing and matching practice.
Is the Letter O workbook free?
Yes. The workbook and the worksheet are free to print at home or in class.