Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols (such as +, -, *, /).

Front

What does the term 'term' refer to in algebra?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

Front

What does 'product' mean in mathematical terms?

Back

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

Front

How can the expression 'the product of 3 and x increased by 5' be written algebraically?

Back

3x + 5

Front

What does the word 'subtract' mean in algebra?

Back

To subtract means to take one quantity away from another, often represented by the minus sign (-).

Front

What is the difference between 'decreased by' and 'less than'?

Back

Both phrases indicate subtraction, but 'decreased by' typically follows the quantity being reduced, while 'less than' precedes the quantity.

Front

How can the expression '6x - 4' be described in words?

Back

The product of six and a number x decreased by four.

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents an unknown value in mathematical expressions and equations.

Front

What does 'increased by' mean in mathematical terms?

Back

'Increased by' indicates addition, meaning to add a certain value to another.