Across
- 5. the answer to an addition problem
- 7. the bottom number in a fraction telling how many parts in one whole
- 9. the answer to a subtraction problem
- 13. the top number of a fraction meaning the number of parts
- 14. the answer to a multiplication problem
- 16. a mathematical sentence that balances
- 17. a letter that stands for a number
- 18. the father of algebra
- 19. a number that can be written as a fraction
Down
- 1. the distance a number is from zero
- 2. to unencumber the variable
- 3. a mathematical rule
- 4. the answer to a division problem
- 6. a constant number that a variable or expression is multiplied by
- 8. a combination of variables and numbers
- 10. the mathematical language of symbols and numbers
- 11. in a base, the number of times a number is multiplied by itself
- 12. a positive number that is not a fraction
- 15. a number that is not a fraction