Identify and Label Arrays

Front

What is an array?

Back

An array is a way to organize objects or numbers in rows and columns.

Front

How do you label an array?

Back

You label an array by multiplying the number of rows by the number of columns.

Front

What does 4 x 9 mean in an array?

Back

It means there are 4 rows and 9 columns.

Front

What does 2 x 3 mean in an array?

Back

It means there are 2 rows and 3 columns.

Front

If an array has 5 rows and 4 columns, how do you label it?

Back

You label it as 5 x 4.

Front

If an array has 4 rows and 5 columns, how do you label it?

Back

You label it as 4 x 5.

Front

What number goes on the top of the array if it has 8 columns?

Back

The number 8 goes on the top of the array.

Front

What number goes on the top of the array if it has 7 columns?

Back

The number 7 goes on the top of the array.

Front

What is the difference between 3 x 2 and 2 x 3?

Back

3 x 2 has 3 rows and 2 columns, while 2 x 3 has 2 rows and 3 columns.

Front

What is the total number of items in a 4 x 4 array?

Back

The total number of items is 16 (4 rows x 4 columns).