Pattern Problems( Week 30 Practice) 1. Observe the sequence of the following graph. How many dots in the missing part of the graph?
2. Observe the sequence of the following graph. How many dots in the missing part of the graph?
4. Figure out the rule used to arrange the numbers, then decide what number should come next in the series. 4747477747 ⇒ 5. During the Christmas season, Jennifer decorates a fence with lights. There is one green light between two red lights. If there are 18 red lights in total, how many green lights are there? |