Chapter 7 Vocabulary Quiz

- 1. The _______________ is the quantity under a radical sign.
A) constant B) radicand C) varible D) parentheses - 2. To ______________ an expression means to calculate an expression to get a single value.
A) square root B) operations C) evaluate D) radical - 3. To calculate the ____________________ you multiply the number by itself 2 times.
A) square of a number B) equation C) numerical expression D) variable - 4. A ______________________is one of two equal factors of a non-negative number. Every positive number has two square roots: a positive square root and a negative square root.
A) order of operations B) algebraic expression C) square root D) radical - 5. The _______________ is the quantity under a radical sign.
A) parentheses B) radicand C) numerical coefficient D) equation - 6. An ___________________ is a mathematical phrase involving at least one variable and sometimes numbers and operation symbols.
A) constant B) variable C) algebraic expression D) radicand - 7. A number or quantity that is multiplied by a variable in an algebraic expression is called the _____________________.
A) operations B) multiple representations C) constant D) numerical coefficient - 8. A ______________________ is a mathematical phase containing numbers.
A) square root B) evaluate C) radical D) numerical expression - 9. The _____________ in an expression are addition, subtraction, multiplication, and division.
A) perfect square B) equation C) operations D) constant - 10. The ____________________ is a set of rules that ensures the same result every time an expression is evaluated.
A) parentheses B) order of operations C) multiple representations D) expressions - 11. A number that is the product of a distinct factor multiplied by itself is called a __________________.
A) radicand B) constant C) perfect square D) radical - 12. The symbol that is used to indicate the square root of a number
A) radical B) variable C) constant D) operation - 13. A ______________ is a letter or symbol that is used to represent a number.
A) operations B) numerical coefficient C) variable D) perfect square - 14. An ______________ is a mathematical sentence that contains an equal sign.
A) equation B) variable C) square D) parentheses - 15. A number or quantity that does not change its value is called a __________________.
A) expression B) constant C) equation D) operation - 16. Problem situations can be represented in several ways including a diagram of figures, a table of values, a verbal description, an algebraic expression, and a graph. This is called _____________________________.
A) perfect squares B) multiple representations C) coefficients D) order of operations |

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