Place value and the reading and writing of large numbers, are the focus of this math PowerPoint. Students are taught that place values can be bunched up into "periods," which consist of the ones, thousands, millions, billions, and trillions. This is a particularly practice-rich presentation, which should help most students understand the intricacies of place value.

Common Core

4.NBT.A.1 5.NBT.A.1 5.NBT.A.3.a