This product is a wonderful way to introduce the concept of powers of 10. It includes a PowerPoint with a corresponding note taker. It introduces vocabulary words such as digit, place, value, and place value. It teaches students to recognize that a digit in one place value represents ten times what it represents in the place to the right. In turn, if covers the Common Core state standard 4.NBT.1. It also provides practice for students to complete with a teachers, partner, or independently dep