Across
- 3. A letter we use when we don't know the number
- 4. More than any finite (real) number
- 7. A polygon with 3 sides
- 8. Substitute for variable to make equation true
- 9. The top number or expression in a fraction
- 10. The size of a region in a 2D plane
- 12. The bottom number in a fraction
- 14. The answer to an addition problem
- 16. The answer to a division problem
- 17. Rewrite to mean the same thing but shorter
- 18. A standard measurement such as a meter or an hour
- 20. The opposite of a number (multiply by −1)
- 21. The answer to a subtraction problem
- 25. The answer to a multiplication problem
- 26. Two lines that never intersect
Down
- 1. number A value greater than zero
- 2. A numerator divided by a denominator
- 5. # of times the base is multiplied by itself
- 6. A number that a variable or expression can equal
- 11. The distance around a circle
- 13. A mathematical sentence with an equal sign
- 15. Find the solutions to an equation or problem
- 19. A length of about 39.37 inches
- 22. 1, 3, or 9, to 9
- 23. Variables and numbers using arithmetic
- 24. An expression that is used to compute a value