Unit 1 Definitions

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Across
  1. 4. Any number that can be turned into a fraction
  2. 6. The whole numbers and also negative numbers
  3. 8. A part of an expression separated by a plus or minus sign and may be a single number, variable, or a product of variables or numbers
  4. 10. The top number in a fraction
  5. 13. When you have like terms you combine them by adding their ____________
  6. 15. The difference between the greatest and least values in a set of data
  7. 16. Another word for multiplicative inverse
  8. 17. Another word for additive inverse
  9. 18. A number that cannot be represented as a fraction
  10. 19. Letters used to represent unknown numbers
Down
  1. 1. These divide a data set into 4 equal groups
  2. 2. The natural numbers and 0
  3. 3. The bottom number in a fraction
  4. 5. These terms have the same variable and exponent
  5. 7. The number in front of a variable
  6. 9. The value or values that appear the most in a set of data
  7. 10. The counting numbers
  8. 11. The middle value in a data set
  9. 12. The sum of the values in a data set divided by the total number of values in a set
  10. 14. The "flipped" version of a fraction