Across
- 2. an algebraic expression of a rule
- 6. a straight line connecting two non-adjacent vertices (corners) of a polygon
- 8. a series of numbers or other elements which follow a rule
- 10. the product of a given number with another factor
- 12. the number above the line in a fraction
- 13. the amount of space in an object
- 14. the number below the line in a fraction
- 15. to divide into two equal parts
Down
- 1. every other one in a sequence
- 3. an imperial unit of measure of length
- 4. a plane surface of a three-dimensional object
- 5. numbers used to locate a point on a grid
- 7. the length of the distance around the boundary of a shape
- 9. this takes place when a shape is moved from one place to another just by sliding it (without rotating, reflecting or enlarging)
- 11. a line from one point of the circumference of a circle to the centre of the circle