Who’s missing 1? – Lulu’s Games December 28, 2015September 12, 2021 adminPatterns and Sequences Add to Bookmarks Look at the attributes of the heads in the sequence and complete the sequence. tough Open Activity Other Suggested Activities Who's missing 3? - Lulu's GamesSome gaps in the sequence of heads. Work out the sequence then complete. Who's missing 2? - Lulu's GamesHover the mouse over the sequence to see the hidden head then complete the sequence Number sequencesFind the missing number in the sequence. Negative numbers are included.