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, 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 symbol 'x' represent in math?

Back

The symbol 'x' represents multiplication.

Front

What does the symbol '÷' represent in math?

Back

The symbol '÷' represents division.

Front

What is an unknown in a math equation?

Back

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

Front

How can you check if a multiplication equation is correct?

Back

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

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a number by a sum.

Front

What is an equivalent expression?

Back

An equivalent expression is a different way of writing the same mathematical value. For example, 2 x 3 is equivalent to 6.

Front

How do you solve for an unknown in a multiplication equation?

Back

To solve for an unknown, you can divide the total by the known number. For example, in 7 x ∆ = 42, you would divide 42 by 7 to find ∆.

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in the form of a story or real-life scenario that requires solving.