Array

Front

What is an array?

Back

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

Front

What does repeated addition mean?

Back

Repeated addition is adding the same number multiple times, which is the same as multiplication.

Front

How can you represent 4 + 4 + 4 + 4 using multiplication?

Back

You can represent it as 4 x 4.

Front

What is the repeated addition sentence for 3 rows of 2?

Back

2 + 2 + 2 = 6.

Front

What multiplication sentence represents 3 rows of 4?

Back

3 x 4.

Front

If you have 5 columns of 2, what is the repeated addition sentence?

Back

2 + 2 + 2 + 2 + 2 = 10.

Front

What is the multiplication sentence for 2 rows of 6?

Back

2 x 6.

Front

How do you find the total in an array?

Back

You can find the total by adding all the numbers in the array or by using multiplication.

Front

What is the repeated addition for 6?

Back

3 + 3 = 6.

Front

What does the term 'columns' refer to in an array?

Back

Columns are the vertical lines of objects or numbers in an array.