一 一 yī Strokes1 Radical 一 — one How it's builtIdeograph — the meaning is built from its parts Play the animation
点 点 diǎn Strokes9 Radical 灬 — fire Made of 占 to divine 灬 fire How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation
儿 儿 ér Strokes2 Radical 儿 — son, child Made of 丿 slash 乚 secret, hidden, mysterious How it's builtPictograph — a drawing of the thing Play the animation More about the character 儿