math
Across
- 2. a symbol that represents an unknown number
- 4. to find the difference between two numbers
- 6. to find the quotient of two numbers
- 7. less than zero
- 10. a rule that assigns a unique output to each input
- 11. a mathematical object used to count, measure, and represent quantities
Down
- 1. greater than zero
- 3. a combination of numbers, variables, and operations
- 5. : to find the product of two or more numbers
- 8. to combine two or more numbers to get a new number
- 9. a mathematical statement that two expressions are equal