2nd 6 weeks Math

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2nd 6 weeks Math
2010-10-25 09:37:37
Math 2nd weeks review

Graphs and Multiplication
Show Answers:

  1. What is data?
    Information collected about people or things
  2. What is a tally?
    A mark used to show how often something happens
  3. Which graph uses pictures to show data?
    A pictograph
  4. Which graph shows frequency over a period of time?
    A line plot
  5. What is a survey?
    A method of gathering data by asking questions to a group of people
  6. What is an interval?
    The distance between the numbers on the scale
  7. What is a scale?
    A series of numbers placed at fixed distances to label a graph
  8. What is a range?
    The difference between the least and the greatest values in a set of data
  9. What is an inverse operation?
    Multiplication and division by the same number are opposite operations, or inverse
  10. What is a fact family?
    A set of related multiplication and division equations using the same numbers