Across
- 1. a number that can changed/used for a number to make an equation true
- 3. A set of whole numbers that use different and have their opposites
- 5. A letter that stands for an unknown number
- 8. Two or more terms that have the same unknown factors
- 9. Any number that multiplies itself with 1
Down
- 1. An expression that can be changed for a constant to make an inequality true
- 2. A digits distance from zero on the number line, Always positive
- 4. The number that shows how many times the base is used as a segment
- 6. For any nonzero number that has a reciprocal
- 7. An algebraic expression with a base and power