One Step Equation Vocabulary review

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (like +, -, *, /) that represents a value but does not include an equal sign.

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 (e.g., x - 5 = 2).

Front

How many terms are in the expression -2 + 4y?

Back

There are 2 terms in the expression: -2 and 4y.

Tags

CCSS.6.EE.A.2B

Front

What is a variable in an equation?

Back

A variable is a symbol (usually a letter) that represents an unknown value in an equation (e.g., n in -2n = -7).

Tags

CCSS.6.EE.B.5

Front

What is a coefficient?

Back

A coefficient is a numerical factor that multiplies a variable in an expression (e.g., in 4y, 4 is the coefficient).

Tags

CCSS.6.EE.A.2B

Front

What is a constant in mathematics?

Back

A constant is a fixed value that does not change (e.g., in the expression 3x + 5, 5 is the constant).

Tags

CCSS.6.EE.A.2B

Front

What does it mean for an expression to be simplified?

Back

Simplifying an expression means to combine like terms and reduce it to its simplest form.

Tags

CCSS.7.EE.A.1

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 states that two expressions are equal.

Front

What is a term in an expression?

Back

A term is a single mathematical component of an expression, which can be a number, a variable, or a product of numbers and variables.

Tags

CCSS.6.EE.A.2B

Front

What is the purpose of solving an equation?

Back

The purpose of solving an equation is to find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A