Expression/Equation Vocabulary

Front

What is a coefficient in an algebraic expression?

Back

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

Tags

CCSS.6.EE.A.2B

Front

In the equation 8x - 4 = 12, what does the number 8 represent?

Back

In the equation, 8 is a coefficient of the variable x.

Tags

CCSS.6.EE.A.2B

Front

What is the role of constants in an equation?

Back

Constants are fixed values that do not change, such as the numbers 3 and 11 in the equation 4x + 3 = 11.

Tags

CCSS.6.EE.A.2B

Front

Define an expression in mathematical terms.

Back

An expression is a combination of numbers, variables, and operators that represents a value.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation states that two expressions are equal.

Front

In the expression 6x - 3y, what do the terms 6x and -3y represent?

Back

6x and -3y are terms in the expression, where 6 and -3 are coefficients of the variables x and y, respectively.

Tags

CCSS.6.EE.A.2B

Front

What is a variable in mathematics?

Back

A variable is a symbol, often a letter, that represents an unknown value in an expression or equation.

Tags

CCSS.6.EE.A.2B

Front

How do you identify constants in an equation?

Back

Constants are the numerical values in an equation that do not change, such as the numbers without variables.

Tags

CCSS.6.EE.A.2B

Front

What is the significance of the equality sign in an equation?

Back

The equality sign indicates that the expressions on either side of it are equal in value.

Tags

CCSS.HSA.REI.A.1

Front

What is the term for a mathematical statement that two expressions are equal?

Back

An equation.