Across
- 4. the result obtained by multiplying two or more quantities together
- 7. ratio of the circumference of a circle to its diameter.
- 10. a parallelogram with four equal sides
- 12. a polygon having five angles and five sides
- 15. triangle having all the sides equal
- 16. division sign
- 18. the operation or process of finding the difference between two numbers or quantities
- 22. the branch of mathematics that deals with the relations between the sides and angles of plane triangles
- 24. a symbol or number placed above and after another symbol or number to denote the power to which the latter is to be raised
- 27. the number of items occurring in a given category
- 29. the result of division
- 31. a strip of wood, metal, or other material having a straight edge and usually marked off in inches or centimeters, used for drawing lines, measuring, etc.
- 32. a rectangle having all four sides of equal length
- 35. the branch of mathematics that deals with general statements of relations, utilizing letters and other symbols to represent specific sets of numbers, values, vectors, etc., in the description of such relations
- 36. the result of an addition
- 37. the branch of mathematics that deals with the collection, organization, analysis, and interpretation of numerical data
- 38. divisible by two, as a number
- 39. triangle having only 2 sides equal
- 40. the branch of mathematics that deals with the deduction of the properties, measurement, and relationships of points, lines, angles, and figures in space from their defining conditions by means of certain assumed properties of space
Down
- 1. any of the Arabic figures of 1 through 9 and 0
- 2. an angle greater than 90° but less than 180°
- 3. any of the magnitudes that serve to define the position of a point
- 5. a positive integer that is not divisible without remainder by any integer except itself and 1, with 1 often excluded
- 6. the symbol denoting subtraction or a negative quantity
- 8. the relative frequency with which an event occurs or is likely to occur
- 9. an instrument having a graduated arc for plotting or measuring angles
- 11. size of a surface
- 13. to work out the answer or solution to a mathematical problem
- 14. a closed plane curve every point of which is equidistant from a given fixed point, the centre
- 17. triangle having three unequal sides
- 19. a quadrilateral having both pairs of opposite sides parallel to each other
- 20. the "average" you're used to, where you add up all the numbers and then divide by the number of numbers
- 21. an angle greater than 0° but less than 90°
- 23. leaving a remainder of 1 when divided by 2, as a number
- 25. Greek philosopher, mathematician
- 26. the intersection of two sides of a plane figure
- 28. an instrument for drawing or describing circles
- 30. quantity frequently represented by a letter
- 33. a straight line extending from the center of a circle or sphere to the circumference or surface
- 34. length of a line enclosing a plane area
- 41. an angle of 90°