Arrays

Front

What is an array?

Back

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

Front

Which one goes up and down?

Back

Columns go up and down.

Front

Which one goes side to side?

Back

Rows go side to side.

Front

What does repeated addition mean?

Back

Repeated addition means adding the same number several times.

Front

What is another way of saying 6 + 6 + 6?

Back

3 groups of 6.

Front

How many rows are in this array? (If there are 3 rows)

Back

3 rows.

Front

What is the repeated addition sentence for 5 + 5 + 5?

Back

5 + 5 + 5 = 15.

Front

How do you find the total in an array?

Back

You can add the numbers in each row or column.

Front

If there are 4 columns and 3 rows, how many total items are there?

Back

12 items (4 columns x 3 rows = 12).

Front

What is the repeated addition sentence for 3 + 3 + 3 + 3 + 3?

Back

3 + 3 + 3 + 3 + 3 = 15.