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1. | The Natural numbers and zero |

2. | A well-defined collection of items |

3. | To calculate the numeric value |

4. | A number that is divisible by itself and one only |

5. | An element that leaves a term unchanged [a × 1 = a] or [b + 0 = b] |

8. | Any decimal that has a pattern that repeats forever |

9. | Is a relation in which no two ordered pairs have the same first element |

11. | ________ notation is a convenient way to write very small or large numbers |

12. | _____ property states that a(x + y) = ax + ay |

13. | The set of all possible specified elements from which subsets are formed |

14. | All real numbers that can be input into a function |

17. | The measure of the steepness of a line |

19. | ________ property of real numbers that states that the sum or product of a set of |

22. | if B = {1,2,3,4,5,6,7} and A = {1,2,5}, then A is a ______ of B |

24. | _______ set is a set whose elements can be counted |

26. | A decimal that ends is also known as |

27. | If a number has a factor other than one and itself, it is a _______ |

30. | The overlap of two or more sets |

31. | When you multiply one number by another number, the result is the _______ |

32. | whole numbers are _______ under addition and multiplication but NOT under subtraction and division |

34. | A whole number that is a divisor of another number |

36. | Any number that can be expressed as a ratio of two integers |

37. | An object contained in a set |

39. | The elements of a universe not contained in a given set |

41. | All real numbers that can be output from a function |

42. | a defined series of steps for carrying out a computation or process |

43. | ______ pair are the two numbers that are used to identify the position of a point in a plane |

46. | The ____ set is the set with no elements |

50. | When you add two or more numbers, the result is a _______ |