HSK 1 · Yes & no
是不是
shì bu shì
is it or not
Stroke order of 是不是
3 characters, 22 strokes in total. Watch the animation, then try writing it yourself.
Memory trick
是 has the sun 日 straight over 正 correct; 不 negates; so is it or isn't it.
Parts: 是 be + 不 not + 是 be
The characters in 是不是
Example sentence
你是不是累了?
Are you tired?