Across
- 4. 86400 in a day
- 9. Distance over time
- 11. A collection of points which are all the same distance from one location
- 13. Shorten an expression
- 14. Two numbers vertically separated by a line
- 15. Triangle with differing sides
- 16. The result of adding things
- 18. Solving angles in triangles
- 20. Connects points
- 22. Opening up brackets
- 23. Find the difference
- 25. American military building
- 26. Never touching
- 28. Directional number
- 30. Not a letter
Down
- 1. Third prime number
- 2. Algebraic relationship
- 3. Plural of axis
- 5. Left on the number line
- 6. Smaller number after a number
- 7. Gather common terms using brackets
- 8. Point between large and small
- 10. Ancient mathematician
- 12. The same when reflected
- 17. Place a coordinate on a graph
- 19. Shape with fewest straight sides
- 21. When two things have the same value
- 24. Solving equations with variables
- 27. Parallelogram with sides of equal length
- 29. ---