Fourth Grade Number Patterns - teaches students how to examine a group of numbers (input) and find the rule that made them change to new numbers (output). Students can then generate new output numbers based on the rule they discovered. Rules and patterns are introduced in all four operations: addition, subtraction, multiplication, and division. There is a title slide, focus slide, objectives, essential question, demonstration on how to find the rule and how to generate new output numbers, guided practice, problem solving steps with a word problem, and a reward slide at the end. For best results, students should have white boards and dry erase markers.