Arrays and Equal Groups

Front

What is an array?

Back

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

Front

What are equal groups?

Back

Equal groups are groups that have the same number of items.

Front

What does repeated addition mean?

Back

Repeated addition means adding the same number multiple times.

Front

How do you write a multiplication equation for equal groups?

Back

You can write a multiplication equation by multiplying the number of groups by the number of items in each group.

Front

What is the multiplication equation for 5 groups of 2?

Back

5 x 2 = 10.

Front

What is the repeated addition equation for 4 groups of 3?

Back

3 + 3 + 3 + 3 = 12.

Front

True or False: Multiplication must have equal groups.

Back

True.

Front

What is the repeated addition equation for 6 groups of 6?

Back

6 + 6 + 6 + 6 + 6 + 6 = 36.

Front

What is the multiplication equation for 2 groups of 5?

Back

2 x 5 = 10.

Front

What is the repeated addition equation for 3 groups of 4?

Back

4 + 4 + 4 = 12.