Across
- 3. what cahnges
- 4. equations that are similar
- 6. it goes up
- 7. number that mean something
- 8. many steps in the equations
- 12. how a problem should look
- 13. backword do your work backward
- 14. something that is there
- 15. two big numbers
- 16. used to weight things
- 17. what it is
- 18. equal to each other
Down
- 1. it goes down
- 2. integers that are consecutive
- 5. average weight
- 9. something used in a equation
- 10. two similar things
- 11. theroy of numbers