Chiasson Math Vocabulary Puzzle Set E

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Across
  1. 3. there are many _______ used in geometry. For example, to find the area of a rectangle, multiply the length by width. Hint: check the 50's.
  2. 5. two angles that sum to 180 degrees. Hint:check the 140's
  3. 6. this type of polygon points inward, and an example is a star. Hint: check the 20's
  4. 9. this links two end points, it is part of a line. Hint:check the 130's
  5. 10. a polygon is ______ if all the sides are of the same length. Hint:check between 110 and 120
Down
  1. 1. two angles that sum to 90 degrees.Hint:check the teens
  2. 2. this is a tool used to measure angles. Hint:check between 110 and 120
  3. 4. mathematicians _____ triangles by their sides (equilateral, isosceles, or scalene) and by their angles (right, acute, or obtuse)Hint: check the teens
  4. 5. A line of ______ is an imaginary line that separates a shape into 2 equal pieces. Hint: check the 70's
  5. 7. this is a template that folds into a 3D sold. Hint:check the 80's
  6. 8. this type of area measures the amount of square units along the outside of a 3D figure. Hint: check the 140's