Across
- 2. Two numbers are opposites if they are same distance from zero but on different sides.
- 4. Opposite
- 6. A math process, most commonly add, subtract, multiply and divide.
- 9. The set of all whole numbers and their opposites.
- 10. Less than zero
Down
- 1. A mathematical sentence that shows the relationships between quantities that are not equal.
- 3. The answer to an addition problem.
- 5. A letter or symbol used to represent a quantity that can change.
- 7. Numbers greater than 0
- 8. The starting point on a coordinate plane.