7th Grade

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Across
  1. 3. 0.456
  2. 6. A square root that is a whole number
  3. 9. (1,2,3,…)
  4. 10. Whole numbers and their opposites
  5. 11. A square root that is an irrational number
  6. 12. The set of all rational and irrational numbers
  7. 13. 0.833333…
Down
  1. 1. A known number that doesn’t change
  2. 2. A number that cannot be written as a fraction
  3. 4. 0.47854…
  4. 5. Any number that can be written as a fraction
  5. 7. (0,1,2,3,…)
  6. 8. An unknown number represented by a letter