Place Value 3 - 1-20 Comparing Numbers and Order teaches students the importance of the order of numbers from 1-20. Students learn to find missing numbers, identify numbers greater and smaller than another. They also learn about the greater than, less than, and equals sign and how to use them. There is a title slide, focus slide, objectives, vocabulary, concept development, demonstrations, guided practice, checking for understanding, problem solving with word problem, and a reward slide at the end. For best results, students should have white boards and dry erase markers.