Multiplication and Division Word Problems & Unknowns

Front

What is multiplication?

Back

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

Tags

CCSS.3.OA.A.1

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.

Tags

CCSS.3.OA.A.2

Front

What does the symbol 'x' represent in math?

Back

The symbol 'x' represents multiplication.

Tags

CCSS.7.EE.B.3

Front

What does the symbol '÷' represent in math?

Back

The symbol '÷' represents division.

Tags

CCSS.4.NBT.B.6

Front

If 4 x 2 = 8, what is 8 ÷ 2?

Back

8 ÷ 2 = 4.

Tags

CCSS.3.OA.B.6

Front

What is an unknown in a multiplication problem?

Back

An unknown is a value that we do not know yet, often represented by a symbol like '∆' or a question mark.

Tags

CCSS.3.OA.A.4

Front

How can you check if a multiplication answer is correct?

Back

You can check by using division. For example, if 4 x 5 = 20, you can check by doing 20 ÷ 4 = 5.

Tags

CCSS.4.NBT.B.6

Front

What is a word problem in math?

Back

A word problem is a math problem that is written in the form of a story or a real-life situation.

Tags

CCSS.2.OA.A.1

Front

How do you solve a word problem?

Back

To solve a word problem, read it carefully, identify the numbers and operations needed, and write an equation to find the answer.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the equation for finding the total number of items in groups?

Back

The equation is: Total = Number of groups x Number of items in each group.

Tags

CCSS.2.OA.C.3