Array

Front

What is an array?

Back

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

Front

Which direction do columns go in an array?

Back

Columns go up and down.

Front

Which direction do rows go in an array?

Back

Rows go left to right.

Front

How many rows are in an array with 10 rows of 6?

Back

10 rows.

Front

How many columns are in an array with 4 columns and 2 rows?

Back

4 columns.

Front

What is the total number of items in an array with 3 columns and 4 rows?

Back

12 items (3 x 4 = 12).

Front

If an array has 2 columns and 4 rows, how many items are there?

Back

8 items (2 x 4 = 8).

Front

What does it mean to describe an array?

Back

To describe an array means to state how many rows and columns it has.

Front

In an array, what is the term for the horizontal lines?

Back

Rows.

Front

In an array, what is the term for the vertical lines?

Back

Columns.