Algebra Vocabulary

Front

What is a term in algebra?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, multiplied together. For example, in the expression 5x + 3y, both 5x and 3y are terms.

Tags

CCSS.6.EE.A.2B

Front

What is a variable?

Back

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

Tags

CCSS.6.EE.A.2B

Front

What is a constant?

Back

A constant is a fixed value that does not change. For example, in the expression 3x + 4, the number 4 is a constant.

Tags

CCSS.6.EE.A.2B

Front

What is an operator in algebra?

Back

An operator is a symbol that represents a mathematical operation. Common operators include + (addition), - (subtraction), × (multiplication), and ÷ (division).

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is an expression?

Back

An expression is a combination of numbers, variables, and operators that represents a value. For example, 2x + 3 is an 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, x + 2 = 5 is an equation.

Front

How many terms are in the expression 5x + 3y - 15 + x?

Back

There are 4 terms in the expression: 5x, 3y, -15, and x.

Tags

CCSS.6.EE.A.2B

Front

What are coefficients in algebra?

Back

Coefficients are the numerical factors in front of variables in an expression. For example, in 4x, 4 is the coefficient of x.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between terms and factors?

Back

Terms are the individual parts of an expression separated by + or - signs, while factors are the numbers or variables that are multiplied together to form a term.

Tags

CCSS.6.EE.A.2B

Front

What does it mean for an expression to be simplified?

Back

Simplifying an expression means to reduce it to its simplest form by combining like terms and eliminating unnecessary parentheses.

Tags

CCSS.7.EE.A.1