Arrays

Front

What is an array in mathematics?

Back

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

Front

What does the multiplication sentence 4 X 6 mean?

Back

It means there are 4 groups of 6 objects, which equals 24.

Front

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

Back

Multiply the number of rows by the number of columns.

Front

What is the multiplication sentence for an array with 3 rows and 4 columns?

Back

3 X 4 = 12.

Front

If an array shows 2 rows of 4, what is the multiplication sentence?

Back

2 X 4 = 8.

Front

What does the multiplication sentence 3 X 3 equal?

Back

3 X 3 = 9.

Front

How can you check if your multiplication is correct?

Back

You can add the groups together to see if it matches the product.

Front

What is the product of 4 X 8?

Back

4 X 8 = 32.

Front

If you have 5 groups of 6, what is the multiplication sentence?

Back

5 X 6 = 30.

Front

What is the difference between rows and columns in an array?

Back

Rows go horizontally, while columns go vertically.