Let's Add

How do you use arrays to write addition sentences?

Here is an addition sentence for the array of circles below:

2 + 2 + 2 = 6

What is another addition sentence for the array?

3 + 3 = 6

Here is another array with an addition sentence:

5 + 5 + 5 = 15

What is another addition sentence for the array?

3 + 3 + 3 + 3 + 3 = 15