# What is an array?

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

## How many objects are in each array?

Look at each array. How can you find 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? |

## Can you think of somewhere you have seen arrays?

Find or take pictures of arrays. Create an Blendspace that includes a slide showing all the dimensions and the total number of items.

## Connect Arrays to Multiplication

Watch this Khan video to connect what you learned about Arrays to multiplication. (Make sure you log into Khan academy.)

## Practice what you have learned

Complete these practice problems on Khan Academy to show your understanding of arrays and multiplication. (Make sure you log into Khan academy.)