Across |

2. | The verticle number line |

4. | The input values of a function |

6. | A nonnegative number multiplied by itself |

8. | The result obtained after multiplying two or more numbers. |

9. | A flat surface which extends to infinity |

11. | The number above the bar of a fraction |

14. | A mathematical symbol which compares two quantities |

15. | The horizontal and vertical line in a plane |

16. | Another term for exponent |

18. | A quantity which is to be divided by another quantity |

19. | Any positive number or zero |

21. | An algebraic expression containing one term |

22. | A polynomial written as a product of other polynomials |

25. | Number of times a number is to be multiplied by itself |

28. | A number that can be expressed as a ratio |

31. | Hierarchical structure used to represent the prime factors of a number |

33. | The point of intersection of the x and y axis |

34. | A polynomial with three terms |

35. | A number that can not be expressed as a ratio |

36. | A line which shows a set of numbers |

39. | A diagram which measures along an X and Y axis |

40. | A precise location on a plane |

41. | A collection of facts |

43. | (x,y) |

46. | The symbol used to represent a square root |

47. | A number whose only factors are one and itself |

48. | All rational and irrational numbers |

49. | A statment where two expressions are equal |

50. | The horizantal number line |