math vocab final exam

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jfloteaches
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85978
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math vocab final exam
Updated:
2011-05-17 21:11:52
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exam vocabulary words for math final exam
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  1. the number of times a base is used as a factor of repeated multiplication
    exponent
  2. side opposite to the right angle in a right triangle
    hypotenuse
  3. a real number whose deicmal form is non-terminating and non-repeateing that cannot be written as the ratio of two integers
    irrational number
  4. a number that can be written as the ratio of two integers with a nonzero denominator
    rational
  5. either of the two shorter sides of a right triangle; the two legs form the right angle of the triangle
    leg
  6. a theorem that relates the lengths of the sides of a right triangle. The sum of the squares of the lengths of a right triangle equals the square of the length of the hypotenuse
    Pythagorean theorem
  7. one of two equal factors of a nonnegative number
    square root
  8. the distance a number is from zero on the number line. Example: |-4|=4 and |3|=3
    absolute value
  9. two numbers that when added together equal 0. Example: 3.2+(-3.2)=0
    additive inverse
  10. a mathematical sentence that contains an equals sign
    equation
  11. A mathematical phrase involving at least one variable. Expressions can contain numbers and operation symbols.
    algebraic expression
  12. a mathematical sentence that contains the symbols >, <, >, or <.
    inequality
  13. Pairs of operations that undo each other; Examples: Addition and subraction and multiplication and division.
    inverse operation
  14. monomials that have the same variable raised to the same power. In other words, only coefficients of terms can be different. Example: 3x3 and 18x3
    like terms
  15. an equation that can be written in the form ax+b=c where a, b, and c are real numbers and a is not equal to 0.
    linear equation in one variable
  16. two numbers that when multiplied together equal 1. Example: 4 and 1/4
    multiplicative inverse
  17. the ________ of a nonvertical line is the ratio of the rise (vertical change) to the run (horizontal change) between any two point on the line
    slope
  18. two or more equations that together define a relationship between variables
    system of equations
  19. the collection of all items not in a set
    complement of a set
  20. a member or item in a set
    element
  21. a rule of matching elements of two sets of numbers in which an input value from the first set has only one output value in the second set
    function
  22. the set of all elements contained in all of the given sets
    intersection of sets
  23. a subset that does not contain every element of the parent set
    null set
  24. a rule that gives an output number for every valid input number
    relation
  25. a collection of numbers, geometric figures letters, or other objects that have some characteristic in common
    set
  26. a collection of items drawn entirely from a single set. This can consist of any number of items from a set ranging from none at all (a null ______) all the way up to the entire set (every set is a ______ of itself)
    subset
  27. the set of all elements that belong to at least one of the given two or more sets
    union of sets
  28. the __________ uses multiplication to find the number of ways two or more events can occur. (Two or more events that happen in succession)
    counting principle
  29. The outcomes for a specified event
    favorable outcomes
  30. The occurrence of one event does not affect the probability of the occurrence of the other event.
    independent events
  31. The possible results of an experiment
    outcomes
  32. the probability that an event occurs is a measure of the likelihood that the event will occur
    probability
  33. all possible outcomes of a given experiment
    sample space
  34. a tree-shaped diagram that illustrates sequentially the possible outcomes of a given event
    tree diagram

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