Models of Multiplication and Division

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the total of one number added to itself a certain number of times. For example, 4 x 5 means adding 4 five times (4 + 4 + 4 + 4 + 4).

Front

What is division?

Back

Division is a mathematical operation that represents splitting a number into equal parts. For example, 20 ÷ 4 means splitting 20 into 4 equal parts, which equals 5.

Front

What does the equation 4 x 5 = 20 represent?

Back

It represents that if you have 4 groups of 5, the total is 20.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If 4 x 5 = 20, then 20 ÷ 5 = 4 and 20 ÷ 4 = 5.

Front

What is an array in multiplication?

Back

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

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder. For example, in 4 x 5, both 4 and 5 are factors of 20.

Front

What is a product?

Back

The product is the result of multiplying two or more numbers together. For example, the product of 3 and 4 is 12.

Front

What does the equation 4 x ____ = 20 mean?

Back

It means you need to find a number that, when multiplied by 4, gives you 20. The answer is 5.

Front

How can you represent 5 packs of gum with 7 pieces each using multiplication?

Back

You can represent it as 5 x 7 = 35, meaning there are 35 pieces of gum in total.

Front

What is a multiplication fact?

Back

A multiplication fact is a simple multiplication equation that can be memorized, such as 2 x 3 = 6.