Number Cracker – Funbrain December 29, 2015September 12, 2021 adminPatterns and Sequences Add to Bookmarks Find the missing number in the number sequences Open Activity Other Suggested Activities Number sequencesFind the missing number in the sequence. Negative numbers are included. Number Patterns - NVLMComplete the number patterns Number Sequences - Ngfl CymruNumber sequences in a grid, patterns and explanations, odd and even, extend number sequences.