A mathematical phrase that can include numbers, variables, & operation symbols.
What is an (algebraic) expression?
100
Evaluate: 5 - 3(8) + -2(3)
What is -25?
100
A relationship that assigns exactly one output value for each input value.
What is a function?
100
The two main sets of numbers that fall under our set of Real numbers?
What are rational & irrational numbers?
100
The 3 main types of measures of central tendency.
What are mean, median, and mode?
200
An expression for five times a number decreased by eleven.
What is 5x - 11?
200
An acronym that describes the order of operations for a math problem.
What is P.E.M.D.A.S.?
200
All the possible values for the input, or the independent variable of a function.
What is the Domain?
200
The most specific number set that pi belongs in.
What is irrational?
200
A set that has two modes, for example,
4, 8, 6, 4, 7, 6, 3
What is bi-modal?
300
A mathematical sentence that uses an equals sign to represent two quantities that have the same value.
What is an equation?
300
Simplify: 5^3 - 15 ÷ 2 + 2
What is 119.5?
300
Write a function based on the information below.
Number of Houses: 1, 2, 3, 4
Number of Toothpicks: 6, 11, 16, 21
What is t = 5h + 1?
300
Classify the number -18 using all the sets of numbers that it is.
What is Real, Rational, and Integer?
300
The mean of the set of values: 6, 18, 22, -5, and 13
What is 10.8?
400
An expression for the sum of the quotient of p & fourteen, and the quotient of q & three.
What is p/14 + q/3?
400
Evaluate: (r - s)(r - s) for r = 9 and s = 6.5
What is 6.25?
400
The two types of variables.
What are independent & dependent variables?
400
The only number that is in the set of Whole numbers, but is not in the set of Natural numbers.
What is 0?
400
The range of test scores in Biology: 55, 82, 94, 89, 68
What is 39?
500
An algebraic expression for the quotient of a number increased by five and eight.
What is (x + 5)/8
500
Use grouping symbols to make the equation true.
3^2 + 9 ÷ 9 = 2
What is (3^2 + 9) ÷ 9 = 2
500
Determine the independent and dependent variables in the situation: The amount of time spent on homework assignments and the number of problems that are assigned.
What is the independent variable is the number of problems assigned, and the dependent variable is the amount of time spent on homework?
500
Give a counterexample to disprove the statement:
The sum of two integers is always greater than or equal to each individual integer.
What is the sum of a negative integer with any other integer.
500
Your babysitting income for the first four months is: $40, $48, $66, and $50. You need to earn how much in the 5th month to have an average earnings of $55 per month for babysitting?