Math Vocabulary Puzzle

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Across
  1. 2. A triangle with all sides the same length.
  2. 5. The result of multiplication.
  3. 8. The distance around a shape.
  4. 10. The result of subtraction.
  5. 15. An angle less than 90 degrees.
  6. 16. A shape with four sides.
Down
  1. 1. A number that represents part of a whole.
  2. 3. The amount of space an object occupies.
  3. 4. The result of addition.
  4. 6. Measurement of surface; length times width for rectangles.
  5. 7. The bottom number in a fraction.
  6. 9. A triangle with two sides of equal length.
  7. 10. A number that includes a point to show parts of a whole.
  8. 11. A number that shows how many times to multiply a base.
  9. 12. Figures that are the same shape and size.
  10. 13. An angle greater than 90 degrees but less than 180 degrees.
  11. 14. The top number in a fraction.