Across
- 2. An acronym for order of operations in math
- 4. The result of dividing two numbers
- 6. The result of subtracting two numbers
- 7. The result of adding two numbers
- 10. An apparent solution that must be rejected because it doesn't satisfy the original equation
- 11. A value that makes the equation true
- 12. A letter that represents a numerical value
Down
- 1. The result of multiplying two numbers
- 3. A statement that two expressions are equal
- 5. Two operations that undo each other, such as addition and subtraction
- 8. An unproven statement about a general mathematical concept
- 9. An equation that is true for all values of the variable