Multiplication Arrays

Front

What is an array in multiplication?

Back

An array is a way to organize objects in rows and columns to show multiplication. For example, 3 rows of 4 apples each is an array.

Front

How do you represent 2 x 3 using an array?

Back

You can represent 2 x 3 with 2 rows and 3 columns of objects, like this: 🍎🍎🍎 🍎🍎🍎

Front

What does the multiplication sign (x) mean?

Back

The multiplication sign (x) means 'groups of'. For example, 4 x 2 means 4 groups of 2.

Front

If you have 5 x 2, how many total objects do you have?

Back

You have 10 objects. (5 groups of 2 = 10)

Front

What is the product of 3 x 4?

Back

The product of 3 x 4 is 12.

Front

How can you use an array to solve 4 x 2?

Back

You can draw 4 rows with 2 objects in each row: 🍎🍎 🍎🍎 🍎🍎 🍎🍎

Front

What is a row in an array?

Back

A row is a horizontal line of objects in an array.

Front

What is a column in an array?

Back

A column is a vertical line of objects in an array.

Front

How many total squares are in a 3 x 3 array?

Back

There are 9 squares in a 3 x 3 array.

Front

What does 1 x 5 equal?

Back

1 x 5 equals 5.