Across
- 2. for any nonzero number a,the reciprocal 1/a
- 6. any number multiplied by 1 itself
- 8. a numbers distance from zero on the number line, never negative
- 9. when a figure is flipped (reflected)across a line to form a mirror image
- 10. in a power, the number that is used as a repeated factor
- 11. a letter that stands for an unknown number
Down
- 1. and expression with a base and an exponent
- 3. a number that can be expressed as a fraction or a decimal
- 4. a number that is multiplied by a variable
- 5. the set of whole numbers and their opposites
- 7. a number, variable, or product of numbers, variables, and/or expressions, may include and exponent