Portions and Integers X-Word

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Across
  1. 4. Where the X and Y axes cross on a coordinate graph; (0,0)
  2. 5. How far a number is from zero
  3. 6. All whole numbers, both positive and negative
  4. 8. Smallest multiple that is common between 2 or more numbers
  5. 9. The vertical line on a coordinate graph
  6. 10. Largest factor common to 2 or more numbers
  7. 11. A way of comparing two quantities using division
  8. 12. One of four areas on a coordinate graph
Down
  1. 1. The horizontal line on a coordinate graph
  2. 2. Fractions are are equal to each other
  3. 3. Positive and negative five, for example
  4. 4. A way of locating points on a coordinate graph
  5. 7. Writing a less complicated expression of the same value