Multiplication and Division Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 ÷ 3 means splitting 12 into 3 equal parts, which equals 4.

Front

What does the multiplication sentence 4 x 2 = 8 represent?

Back

It represents that if you have 4 groups of 2, the total is 8.

Front

What does the division sentence 18 ÷ 9 = 2 mean?

Back

It means that if you divide 18 into 9 equal parts, each part is 2.

Front

How do you find the total cost of multiple items?

Back

Multiply the cost of one item by the number of items. For example, if one poster costs $10 and you buy 5, the total cost is 10 x 5 = $50.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that shows a relationship between numbers using operations like addition, subtraction, multiplication, or division.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. This means that if you know one, you can find the other. For example, if 4 x 2 = 8, then 8 ÷ 2 = 4.

Front

How can you represent sharing equally using division?

Back

If you have a total and want to share it equally among a number of groups, you use division. For example, 35 campers sharing 5 tents means 35 ÷ 5 = 7 campers per tent.

Front

What is the product of 3 x 5?

Back

The product of 3 x 5 is 15.

Front

What does the multiplication fact 2 x 4 = 8 show?

Back

It shows that if you have 2 groups of 4, the total is 8.