Equal Groups and Arrays

Front

What is an array?

Back

A group of shapes put into rows and columns.

Front

What does repeated addition mean?

Back

Adding the same number multiple times.

Front

What is the multiplication sentence for 4 groups of 3?

Back

4 x 3 = 12

Front

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

Back

4 + 4 + 4 = 12

Front

How can you represent 5 groups of 2 using addition?

Back

2 + 2 + 2 + 2 + 2 = 10

Front

What is the multiplication equation for 6 groups of 3?

Back

6 x 3 = 18

Front

If you have 3 rows of 4, how can you write that as a multiplication sentence?

Back

3 x 4 = 12

Front

What is the total number of items in 4 rows of 5?

Back

4 x 5 = 20

Front

How do you find the total in an array?

Back

Multiply the number of rows by the number of columns.

Front

What is the addition sentence for 2 groups of 6?

Back

6 + 6 = 12