1st grade missing number on sequence hidden pictures game - This game is a practical activity for students to learn about numbers in a sequence. Each number in a sequence has a specific number by which it progresses. In this math game students are expected to find that number in order to determine the next number of the sequence. It is in the form of an interactive online math quiz hence players can instantly be assessed on their performance. If you find the next number on the sequence, you will have the chance to open the hidden picture to an extent. At the end of the quiz, players will completely uncover a fun picture. This game will serve parents as a supplement to the regular course. It can be used by children in 1st, 2nd, 3rd and 4th grades.