Algebraic Equations Vocabulary

Front

What is a constant in algebra?

Back

A constant is a fixed value that does not change. For example, in the expression 8 + 3x, the number 8 is a constant.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient?

Back

A coefficient is a number that is multiplied by a variable in an algebraic expression. For example, in 3x, the number 3 is the coefficient.

Tags

CCSS.6.EE.A.2B

Front

What is a variable?

Back

A variable is a symbol, often a letter, that represents an unknown value in an algebraic expression or equation. For example, in 3x + 5, 'x' is the variable.

Tags

CCSS.6.EE.A.2B

Front

What is an algebraic expression?

Back

An algebraic expression is a combination of numbers, variables, and operators (like + and -) without an equal sign. For example, 2x + 5 is an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing an equal sign. For example, 2x + 3 = 7 is an equation.

Front

What is an operator in algebra?

Back

An operator is a symbol that represents a mathematical operation, such as addition (+), subtraction (-), multiplication (*), or division (/). For example, '+' is an operator.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is a term in an algebraic expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by operators. For example, in 3x + 5, both '3x' and '5' are terms.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true. For example, solving 2x + 3 = 7 gives x = 2.

Tags

CCSS.7.EE.B.4A

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign and represents a value, while an equation has an equal sign and states that two expressions are equal.

Front

What is an exponent?

Back

An exponent is a number that shows how many times a base is multiplied by itself. For example, in 2^3, the exponent is 3, meaning 2 is multiplied by itself 3 times (2 * 2 * 2).

Tags

CCSS.6.EE.A.1