Arrays and Multiplication

Front

What is an array in mathematics?

Back

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

Front

How do you write a multiplication sentence for an array?

Back

Count the number of rows and the number of items in each row, then multiply them.

Front

What does 4 x 4 mean in terms of an array?

Back

It means there are 4 rows with 4 items in each row.

Front

If there are 3 rows of 5, what is the multiplication sentence?

Back

3 x 5 = 15.

Front

What is the result of 7 x 8?

Back

56.

Front

How can you describe an array with 6 rows and 4 columns?

Back

It can be described as 6 rows of 4.

Front

What multiplication sentence represents 4 rows of 3?

Back

4 x 3 = 12.

Front

If you have 5 rows of 2, what is the multiplication sentence?

Back

5 x 2 = 10.

Front

What does the multiplication sentence 3 x 6 represent?

Back

It represents 3 rows with 6 items in each row.

Front

How do you find the total number of items in an array?

Back

Multiply the number of rows by the number of items in each row.