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 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 the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If 4 x 2 = 8, then 8 ÷ 2 = 4 and 8 ÷ 4 = 2.

Front

How do you write a division sentence?

Back

A division sentence shows how many equal groups can be made. For example, 18 ÷ 3 = 6 means 18 can be divided into 3 equal groups of 6.

Front

What does the symbol 'x' represent?

Back

The symbol 'x' represents multiplication. For example, 5 x 2 means 5 multiplied by 2.

Front

What does the symbol '÷' represent?

Back

The symbol '÷' represents division. For example, 10 ÷ 2 means 10 divided by 2.

Front

If there are 9 bicycles and each has 2 wheels, how many wheels are there in total?

Back

9 x 2 = 18 wheels.

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

How do you find the number of items in each group?

Back

To find the number of items in each group, divide the total number of items by the number of groups. For example, 35 campers ÷ 5 tents = 7 campers per tent.