Topic 1 algebra

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Across
  1. 2. quantities that can be decimals and fractions
  2. 5. is the x-value on the graph
  3. 9. is the process of multiplying
  4. 11. is the y-value on the graph
  5. 12. is the process of adding
  6. 13. is the process of dividing
  7. 14. positive, negative, zero, no decimals or fractions
  8. 15. is a group of letters in an equation
Down
  1. 1. all rational and irrational numbers
  2. 3. positive whole numbers
  3. 4. consist of two or more inequalities
  4. 6. a group of numbers
  5. 7. is a part of a set
  6. 8. is the process of subtracting
  7. 10. is a distance away from zero that cannot be negative