Across
- 4. the mathematical name for the shape of a ball
- 6. two lines that are travelling in the same direction but never meet
- 7. extra money earned from a bank (could be compound or simple)
- 8. another name for "per year"
- 10. two lines that cross each other, forming a 90 degree angle
- 11. a pie shape cut out from a circle
- 13. the most common value in a set of data
- 14. name of the line that cuts a circle into two
- 15. __________ frequency diagrams
Down
- 1. the middle value in a set of data
- 2. taking out common factors
- 3. average
- 5. a theorem used for right angled triangles
- 9. action used to simplify 4x(x+3)
- 12. maximum value - minimum value in a set of data
- 15. shape of a birthday party hat