Across
- 2. an integer that is written along with a variable
- 8. a number with a point
- 9. To try to find a number close to the amount
- 12. A numerator divided by a denominator
- 13. a square where you place points on
- 14. a non-negative value of x
- 15. alphabet or term that represents an unknown value
- 16. a picture or a drawing that represents the relationship of numbers
- 19. They tell you how many factors to multiply by
- 20. A triangle that has a 90° angle.
Down
- 1. when a numerator is larger than a denominator
- 3. a line that has numbers on it
- 4. a number with the result of an equation
- 5. a single number
- 6. a number above zero
- 7. terms that have the same variable raised to the same power
- 10. To rewrite an expression in a way that means the same thing but is simpler
- 11. a number below zero
- 17. two unequal values
- 18. different variables or different exponents.