Across
- 2. The process of addition
- 4. Where each number is larger than the one before.
- 5. The part of mathematics that uses numbers and operations.
- 7. The use of letters or similar symbols with numbers.
- 8. The first letter of the greek alphabet.
- 10. A value that is exact. Where there is no error.
- 11. The lines used as a reference in graphs.
- 12. An angle usually with parallel lines and transverse.
- 16. A figure without symmetry, the figure is irregular.
- 17. An imperial unit of measure. Used for Land.
- 18. Height or perpendicular distance above land or sea.
- 19. A rectangular arrangement of numbers or other symbols.
Down
- 1. A rule or method to solve a problem in a number of steps.
- 2. To obtain a value to a particular accuracy.
- 3. Turning in the opposite direction to the hand on clock.
- 4. The rate of payment agreed or workplace agreement.
- 6. The side next to the angle in a right angled triangle, not H.
- 7. The amount of space inside a 2D shape.
- 9. Equal to 180 degrees in a Triangle.
- 13. A once a year happening or event.
- 14. Part of the circumference of a circle.
- 15. A characteristic of an object, such as size,colour,shape.
- 17. An Angle greater than 0 and less than 90 degrees
- 18. More correctly called the mean.