Unit 6 Expressions and Equations Vocabulary

What is a coefficient in a mathematical expression?

(a)  

• A fixed value that does not appear with a variable(s)

• A number that is multiplied by a variable(s)
• A letter or symbol that represents a number

• A mathematical statement composed of algebraic and/or numeric expressions set equal to each other

What are complementary angles?

(a)  

• Two angles whose degree measures have a sum of 180°

• Two angles whose degree measures have a sum of 90°
• Two angles that are equal

• Two angles that are adjacent

What is a constant in mathematics?

(a)  

• A number that is multiplied by a variable(s)

• A fixed value that does not appear with a variable
• A letter or symbol that represents a number

• A mathematical phrase, with no equal sign or inequality symbol

What is an equation?

• A mathematical phrase, with no equal sign or inequality symbol

• A mathematical statement composed of algebraic and
• A number that is multiplied by a variable(s)

• A fixed value that does not appear with a variable(s)

• Base

• Coefficient

• Exponent
• Variable

What is an expression in mathematics?

• A mathematical statement composed of algebraic and/or numeric expressions set equal to each other

• 
  A mathematical phrase, with no equal sign or inequality symbol, that may contain a number(s), a variable(s), and/or an operator(s)

• A fixed value that does not appear with a variable(s)

• A number that is multiplied by a variable(s)

What is the order of operations?

• The process of decomposing a composite number as a unique product of prime factors

• The rules of which calculations are performed first when simplifying an expression

• A set of all values of the variable(s) that satisfy the equation or inequality

• The set of numbers that can be expressed as a fraction

What is prime factorization?

• The process of decomposing a composite number as a unique product of prime factors

• The rules of which calculations are performed first when simplifying an expression

• A set of all values of the variable(s) that satisfy the equation or inequality

• The set of numbers that can be expressed as a fraction

What are rational numbers?

• The set of numbers that can be expressed as a fraction where both numerator and denominator are integers

• The set of numbers that cannot be expressed as a fraction

• The set of numbers that are whole numbers

• The set of numbers that are negative

What is a solution set?

(a)  

• A set of all values of the variable(s) that satisf
• A mathematical phrase, with no equal sign or inequality symbol

• A number that is multiplied by a variable(s)

• A fixed value that does not appear with a variable(s)