Across
- 3. dead center of the coordinate plane.
- 6. a flip over the X or Y axis.
- 7. value a number's distance from zero.
- 8. to make smaller; you do this to fractions like 2/4.
Down
- 1. expression a combination of variables, numbers,and operations.
- 2. a rate with a denominator of one.
- 4. a comparison of two amounts with different units.
- 5. a comparison between two amounts.