# What is an array?

### How can you figure out how many items are in each array?

## Paper How many rows? How many columns? What are the dimensions? How many items? | ## Letters How many rows? How many columns? What are the dimensions? How many items? | ## Faces How many rows? How many columns? What are the dimensions? How many items? |

Solve multiplication problems using arrays (1) - 4.NBT.5

*Practice what you have learned using the Tenmarks assignment. 80% Mastery required before you move on.*

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