Across
- 5. A math sentence showing two sides are equal
- 9. A symbol that represents an unknown value
- 10. A part of an expression or equation
- 11. Taking one number away from another
- 12. A value that does not change
Down
- 1. Number that multiplies a variable
- 2. Splitting into equal parts
- 3. A math rule that always works
- 4. Repeated addition
- 6. The opposite type of operation
- 7. Putting numbers together to get a larger number
- 8. A math process like add, subtract, etc.