Across
- 2. Result of added numbers
- 6. an expression consisting of coefficients
- 8. the steepness of a line
- 11. Length x Width
- 12. Part of a whole number
- 14. a symbol written above an expression
- 15. Arranged in a straight line
Down
- 1. two mathematical expressions that are equal
- 3. a combination of two rays
- 4. placeholder for a quantity that may change
- 5. The space that occupies a 3D object
- 7. relation between two amounts
- 9. The surrounding of a 2D shape
- 10. not known or familiar
- 13. math with symbols