Arrays and Repeated Additon

Front

What is an array?

Back

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

Front

What is repeated addition?

Back

Repeated addition is adding the same number multiple times, like 3 + 3 + 3.

Front

How do you write a repeated addition sentence for 4 groups of 3?

Back

4 + 4 + 4 = 12.

Front

What is the repeated addition for 2 groups of 6?

Back

6 + 6 = 12.

Front

Is this an array: 1, 2, 3, 4?

Back

No, it is not organized in rows and columns.

Front

Which of these is an array: 1, 2, 3, 4 or 1, 2, 3, 4, 5, 6 arranged in 2 rows?

Back

1, 2, 3, 4, 5, 6 arranged in 2 rows is an array.

Front

What is the repeated addition for 5 groups of 2?

Back

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

Front

How can you show 3 + 3 + 3 + 3 using an array?

Back

You can arrange 3 rows of 4 objects.

Front

What is the total of 4 + 4 + 4?

Back

12.

Front

If you have 6 apples in 3 rows, how many apples do you have?

Back

You have 18 apples (6 + 6 + 6).