Multiplication & Division Arrays

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication, showing objects arranged in rows and columns. For example, 3 rows of 4 objects each represent 3 x 4.

Front

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

Back

To find the total number of items in an array, multiply the number of rows by the number of columns.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If a x b = c, then c ÷ b = a and c ÷ a = b.

Front

If there are 16 pairs of shoes and 4 rows, how many pairs are in each row?

Back

4 pairs of shoes (16 ÷ 4 = 4).

Front

What is a division sentence?

Back

A division sentence is a mathematical statement that shows how a number is divided into equal parts, such as 18 ÷ 3 = 6.

Front

How can you represent 5 bags of candy with 10 pieces each using multiplication?

Back

You can represent it as 5 x 10 = 50 pieces of candy.

Front

What does the division sentence 12 ÷ 6 = 2 mean?

Back

It means that if you divide 12 items into 6 equal groups, each group will have 2 items.

Front

How do you determine how many tables are needed for 20 guests if 4 can sit at each table?

Back

You divide the total number of guests by the number of guests per table: 20 ÷ 4 = 5 tables.

Front

What is the multiplication sentence for 4 rows of 4 objects?

Back

4 x 4 = 16 objects.

Front

What does the term 'factor' mean in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 3 x 4, both 3 and 4 are factors.