Writing Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. It does not have an equality sign.

Front

Translate 'The sum of a number and 5' into an algebraic expression using the variable x.

Back

x + 5

Front

Translate 'The product of 7 and a number' into an algebraic expression using the variable y.

Back

7y

Front

What does 'difference' mean in algebraic expressions?

Back

'Difference' refers to the result of subtracting one number from another.

Front

Translate 'The difference of 10 and a number' into an algebraic expression using the variable z.

Back

10 - z

Front

What does 'less than' indicate in an algebraic expression?

Back

'Less than' indicates subtraction and is written as the first number minus the second.

Front

Translate '8 less than a number' into an algebraic expression using the variable a.

Back

a - 8

Front

What is the meaning of 'product' in algebra?

Back

'Product' refers to the result of multiplying two or more numbers.

Front

Translate 'The product of 3 and a number increased by 4' into an algebraic expression using the variable b.

Back

3b + 4

Front

What does 'divided by' mean in algebraic expressions?

Back

'Divided by' indicates division between two numbers.