Equal Groups and Arrays

Front

What is an array?

Back

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

Front

What does 2x4 mean?

Back

2x4 means there are 2 rows with 4 objects in each row.

Front

How many total objects are in 2x4?

Back

There are 8 objects in total (2 rows of 4).

Front

What is the multiplication sentence for 3 rows of 4?

Back

The multiplication sentence is 3x4.

Front

What does 3x3 equal?

Back

3x3 equals 9.

Front

What is an equal group?

Back

An equal group is a collection of objects that are the same in number.

Front

How can you represent 6 groups of 5?

Back

You can represent it as an array with 6 rows and 5 columns.

Front

What is the difference between rows and columns?

Back

Rows go across, while columns go up and down.

Front

If you have 4 rows of 3, how many objects do you have?

Back

You have 12 objects (4x3=12).

Front

What is the multiplication sentence for 5 groups of 2?

Back

The multiplication sentence is 5x2.