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