Across
- 3. a word or symbol representing a quantity
- 6. has a numerator and a denominator
- 7. a number without fractions
- 11. the number that shows you how many times a number is being used
- 13. a diagram showing a relationship
- 14. a statement that values two mathematical expressions
- 15. to solve
Down
- 1. a whole number;not a fraction
- 2. any number that cannot be expressed as a rational number
- 4. a symbol for an unknown nymber
- 5. the opposite of negative
- 8. a mathematical phrase that may contain any number
- 9. an integer or fraction
- 10. steepness of a line
- 12. the opposite of positive