Across
- 1. to multiply the term inside one bracket by the terms inside the other bracket
- 5. lines that start at a fixed point and continue forever.
- 6. the same as standard form
- 7. selectivity when choosing a sample that makes the result unrepresentative
- 9. set the set of number that form a solution to a problem
- 12. the relationship between two variables quantities
- 14. methods
Down
- 2. a fraction that contains an unknown letters or variable
- 3. the middle value in a class interval
- 4. use to enclosed items that are to be seen as a single expression
- 8. the longest side of a right angle triangle, opposite the right angle
- 9. calculate the volume of any unknown letter(s) in the equation
- 10. An irrational Square root or cube root.
- 11. Set of letters that you put in front of a word.
- 13. A unit of mass = 1000 kg.