Math Vocab

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Across
  1. 2. A reference line in a coordinate plane.
  2. 3. the sum of something.
  3. 7. the line from the center of the circle to the edge.
  4. 12. A number using a decimal point.
  5. 13. 4 equal sides.
  6. 14. the amount of space a 3D shape takes up.
  7. 15. A pair of numbers that determine a point's location.
  8. 16. when the y is equal to 0.
  9. 18. when the x is equal to 0.
  10. 19. A flat shape with many straight sides.
  11. 20. The total length around a shape.
Down
  1. 1. the difference of something.
  2. 3. the opposite of negative.
  3. 4. A polygon with three sides.
  4. 5. the opposite of positive.
  5. 6. a round shape with no points.
  6. 8. The amount of space inside a shape.
  7. 9. A visual representation of data or functions.
  8. 10. A part of a whole expressed as a numerator over a denominator.
  9. 11. a shape with 6 sides
  10. 13. The steepness of a line on a graph.
  11. 17. the bottom most point of a parabola.