Math
Across
- 4. the mathematics of working with variables.
- 6. a mathematical sentence built from expressions.
- 7. the process of taking away.
- 8. a transformation in which a figure is reflected across a line.
- 9. another word for average.
Down
- 1. to separate into parts.
- 2. numbers all the numbers on the number line.
- 3. any number that can be written as a fraction.
- 5. a relation for which each element corresponds to exactly one element of the range.
- 10. to increase.