Math Vocabulary

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Across
  1. 2. The value that appears most often in a data set.
  2. 9. A number representing part of a whole (e.g., 1/2).
  3. 10. The distance from the center of a circle to its edge.
  4. 12. The distance around the outside of a shape.
  5. 15. 3, 4, 5 (12, 13, etc.) - Type of triangle with a right angle.
  6. 16. A closed, 2D shape with straight sides.
  7. 18. The amount of 3D space an object occupies.
  8. 21. A 4-sided polygon with opposite sides parallel.
  9. 22. A line that touches a circle at only one point.
  10. 23. The symbol used to represent a square root (√).
  11. 25. The number that tells how many times to multiply a base.
Down
  1. 1. A mathematical statement that shows two expressions are equal.
  2. 3. The result of subtracting one number from another.
  3. 4. An angle less than 90 degrees.
  4. 5. A type of graph that uses bars to compare data.
  5. 6. A number that has a decimal point.
  6. 7. The distance across a circle through its center.
  7. 8. A closed figure made up of line segments.
  8. 11. The average of a set of numbers
  9. 12. A number that has only two factors: 1 and itself.
  10. 13. A symbol, usually a letter, used to represent an unknown number.
  11. 14. A whole number, positive, negative, or zero.
  12. 17. The steepness of a line, represented by 'm'.
  13. 19. A comparison of two quantities.
  14. 20. A number that divides into another number exactly.
  15. 24. The amount of surface space inside a 2D shape.