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 name an array with 3 rows and 5 columns?

Back

3 x 5

Front

How do you name an array with 4 rows and 3 columns?

Back

4 x 3

Front

What is the total number of items in a 3 x 4 array?

Back

12

Front

What is the total number of items in a 5 x 4 array?

Back

20

Front

In an array, which way do the rows go?

Back

Rows go across, from left to right.

Front

In an array, which way do the columns go?

Back

Columns go up and down, from top to bottom.

Front

If an array has 6 columns and 2 rows, how would you name it?

Back

2 x 6

Front

What is the total number of items in a 4 x 5 array?

Back

20

Front

If you have an array of 3 x 6, how many items are there?

Back

18