gracais everyone

you can say: how was your work today? cómo estuvo tu trabajo hoy? " the meaning de "FUE" it's the verb "to be" in the past tense, I went = yo fuí, you were = tu fuiste, "he was = el fué"

It's like Steve said. However, I'd prefer to use "Cómo te HA IDO en el trabajo hoy?", for the situation is near the present, and use verbs in past in the case of more time difference for example: "cómo te fué en el trabajo ayer?"

It's like saying "How did work go today?"