Fifth Grade Exponents 2 - Scientific Notation teaches students how to write and read large numbers and decimal numbers using the powers of ten. Patterns of the number of zeros of the product are connected to the exponent are identified. This lesson has a title slide, focus slide, objectives, essential question, vocabulary, concept development, step-by-step demonstrations, guided practice, checking for understanding, problem solving with a word problem, and a reward slide at the end. The lesson is built on 13 research based effective teaching strategies. For best results, students should have white boards and dry erase markers.