Math Project Crossword

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Across
  1. 2. Numbers, the positive integers whole numbers and sometimes zero as well.
  2. 3. any number that can be written as a fraction.
  3. 5. Inverse, Ax1/A=1
  4. 7. a straight line from the center to the circumference of a circle or sphere.
  5. 9. Property, A(B+C)=AB+AC
  6. 10. the point halfway between the endpoints of a line segment
  7. 11. the distance around something.
  8. 12. Property, (A+B)+C=A+(B+C)
  9. 13. center
  10. 15. Property, A+B=B+A
  11. 16. Identity, A+0=A
  12. 17. a positive and or negative whole number.
Down
  1. 1. Equation, an equation between two variables that gives a straight line when plotted on a graph.
  2. 2. in between an integer.
  3. 4. Value, is the distance from zero and is always positive.
  4. 6. numbers that can't be written as a fraction.
  5. 8. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
  6. 14. Factor Property, AB=0