Yes — "were" is a First Grade sight word. It's the plural past-tense partner to "was", and its pronunciation ("wur") doesn't clearly follow from its spelling, so it's learned by sight.
They were playing outside all afternoon.
"Were" is used for plural subjects ("they were", "we were") the same way "was" is used for singular ones ("he was", "it was"). Because English speakers frequently mix up "was" and "were" even as adults, this pair is worth practicing side by side until the singular/plural pattern feels automatic.
Practice "was" and "were" together in matched pairs of sentences — "I was happy" vs. "We were happy" — so the pattern becomes intuitive rather than memorized in isolation.
Word Wizard teaches "were" with Flash Cards, Listen & Pick, Spell It, and Write It — four game modes that turn repetition into play.
See "were" with its picture, syllables, and example sentence — with native audio.
Hear "were" spoken aloud and pick it out from similar-looking words.
Build "were" letter by letter from shuffled tiles.
Word Wizard turns sight word practice into a game — Flash Cards, Listen & Pick, Spell It and Write It, from Pre-K through Grade 5.