Arrays

Front

What is an array?

Back

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

Front

How do you name an array with 4 rows and 5 columns?

Back

4 x 5

Front

How many items are in an array with 3 rows and 4 columns?

Back

12 items (3 x 4 = 12).

Front

What direction do columns go in an array?

Back

Columns go down, or vertically.

Front

How do you name an array with 2 rows and 4 columns?

Back

2 x 4

Front

If an array has 5 rows and 6 columns, how many items are there?

Back

30 items (5 x 6 = 30).

Front

What is the product of 3 x 5?

Back

15.

Front

If you have an array of 4 x 3, how many items are there?

Back

12 items (4 x 3 = 12).

Front

What is the term for the number of rows in an array?

Back

The term is 'rows'.

Front

What is the term for the number of columns in an array?

Back

The term is 'columns'.