Across
- 2. two integers can be opposites if they are equal distance away from zero on the number line but on different sides of zero
- 3. the distance a number is away from zero
- 6. the plane containing the x- and y-axes
Down
- 1. a positive or negative whole number
- 4. the point (0,0); where the x- and y-axes intersect
- 5. four regions on the coordinate plane
