Grade 7 Pre-Algebra Vocabulary (Rourke)

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Across
  1. 7. The decrease from the original price of an item to the sale price
  2. 9. Variable expression substitute a variable
  3. 12. Has numbers and variables in the operations
  4. 13. To represent one or more numbers
  5. 15. The ratio of any term of a geometric sequence
  6. 16. The result of a repeated multiplication
  7. 18. |8|
  8. 19. The number part of a term with a variable
  9. 21. √
  10. 22. All outcomes are against your favor
  11. 23. Consists of numbers and operations
  12. 24. The power of a number
  13. 25. A diagram that uses branching to list all possible choices or outcomes
Down
  1. 1. An expression that describes a problem using words
  2. 2. Whole number < 1 and has exactly two whole number factors, 1 and itself
  3. 3. Has two inequalities
  4. 4. Different units of measurement
  5. 5. A graph in a coordinate plane that displays paired data
  6. 6. Two numbers using division 3 ways
  7. 8. Is interest that is earned on both the principal and any interest that has been earned previously
  8. 10. Two nonzero numbers whose product equals 1
  9. 11. Two or more ratios that have the same value
  10. 14. Fully simplified rate
  11. 17. A whole number that is a factor of two or more nonzero whole numbers
  12. 20. All outcomes are in favor