math words

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Across
  1. 3. a relationship between two numbers
  2. 6. a number that is not a fraction, a whole number
  3. 7. a standardized way of displaying the dataset based on the five-number summary
  4. 9. a line from the middle of the circle to the edge
  5. 10. a line passing from side to side through the center of a circle
Down
  1. 1. a small or tiny part, amount, or proportion of something
  2. 2. a letter used to substitute for a number that has not been found
  3. 4. the branch of mathematics in which abstract symbols, rather than numbers, are manipulated or operated with arithmetic
  4. 5. the chance of something happening
  5. 8. a formula used to answer long form equations