Front

4 less than x

Back

x − 4

Front

Write an algebraic expression for: three times a number plus 16

Back

3n + 16

Front

The difference of a number and 7

Back

x − 7

Front

A number squared increased by 1

Back

x² + 1

Front

Translate this phrase into an algebraic expression: 8 less than the product of 4 and a number (use m for the unknown number)

Back

4m − 8

Front

Define an algebraic expression.

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents one or more numbers.

Front

What does 'product' mean in algebra?

Back

The product is the result of multiplying two or more numbers or expressions.

Front

What does 'sum' mean in algebra?

Back

The sum is the result of adding two or more numbers or expressions.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.