Across
- 1. a three demensional square
- 2. taking away two things
- 3. adding something to something else
- 9. a tool used to measure objects
- 10. a way to simplify expressions
- 12. a tool used to measure liquids
- 13. an equation that makes a straight when graphed
- 14. a shape with four sides
- 16. the quantity that expresses the extend of a two-dimensional shape
- 18. the input of a variable
- 19. the graph is not a line
Down
- 1. a form of mesurement measured in tenths
- 4. a three dimentional triangle
- 5. a shape with three sides
- 6. a letter representing a value
- 7. the output of a function
- 8. the set of inputs accepted by the function
- 11. a function that refers to two closely related concepts
- 15. a tool used to solve math equations
- 17. a three demensional circle
- 18. another form of measurementbut larger than centimeters