Across
- 4. math problem
- 5. represents values, equality, operations, grouping, and mathematical terms
- 6. suggested but not directly expressed
- 7. math where numbers and quantities called variables are represented by numbers and symbols in expressions and equations
- 9. addition, subtraction, multiplication,division
- 11. opposite, reverse operations
- 14. the order inwhich mathematical operations should be done
- 15. to work out the answer to a problem
Down
- 1. a number that can change
- 2. a number is added to itself a number of times
- 3. the number or value that doesn't change
- 8. a small number placed in the upper right of a number that shows how many times the number is
- 10. not known number
- 12. the worth or amount
- 13. positive and negative whole numbers