Algebra: Write 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

Define a variable in algebra.

Back

A variable is a symbol, often a letter, that represents an unknown value in an expression or equation.

Front

What does it mean to 'increase' a number in algebra?

Back

To 'increase' a number means to add a certain value to it.

Front

What does it mean to 'decrease' a number in algebra?

Back

To 'decrease' a number means to subtract a certain value from it.

Front

How do you represent 'three times a number' in algebra?

Back

It is represented as 3x, where x is the number.

Front

What is the difference between a term and an expression?

Back

A term is a single mathematical entity (like a number or variable), while an expression is a combination of terms.

Front

What is the sum of two numbers?

Back

The sum of two numbers is the result of adding them together.

Front

How do you express '10 less than a number n' in algebra?

Back

It is expressed as n - 10.

Front

What is the product of two numbers?

Back

The product of two numbers is the result of multiplying them together.

Front

How do you express 'the product of 6 and s' in algebra?

Back

It is expressed as 6s.