Why Lesson Planet?
Fourth graders review multiplication facts. They relate division to multiplication and practice finding the missing factors for 2's, 3's, 4's, and 5's. Students devise a way to divide a soda cracker between three people. Students work together to solve a picnic problem involving apple juice and the number of bottles needed for a set number of people. They go to the computer to work with Mathkeys Software to practice on their own.