Using this Down in the Sea Division Activity, students apply concepts of place value and division to a set of division problems and sort the equations according to the answers of 10, 100, or 1,000.

Using Penguins Multiplication Division Properties Activity, students explain why multiplication and division strategies work.

In this 5.NBT.2 Fifth Grade Common Core lesson, studentsexplain patterns in the number of zeros in products when multiplying and dividing by powers of 10.