Summer Tings

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Across
  1. 3. A branch of mathematics dealing with symbols and the rules for manipulating those symbols
  2. 9. A mathematical statement with an equal sign
  3. 10. Point where a line crosses an axis
  4. 12. One of four sections in a coordinate plane
  5. 14. The result of multiplying numbers together
  6. 16. The point (0, 0) in a coordinate system
  7. 17. Lines that never intersect
Down
  1. 1. Lines that intersect at a right angle
  2. 2. A part of a whole expressed as a numerator/denominator
  3. 4. The middle value in a set of data
  4. 5. A number that divides another number without a remainder
  5. 6. Measure of steepness of a line
  6. 7. The distance around a shape
  7. 8. The ratio of a circle's circumference to its diameter
  8. 11. Distance from the center to the circumference of a circle
  9. 13. A number that uses a dot to separate the whole part from the fractional part
  10. 15. A symbol that represents an unknown value