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1. | The sum of the products of each digit and its place value of a number. |

2. | A fraction that has a numerator that is greater than or equal to the denominator. |

3. | A plane in which a horizontal number line and a vertical number line intersect at their zero points. |

4. | A mathematical sentence that contains the equals sighn,=. |

5. | The sum of any number and 0 is the number. |

6. | The greatest of the commen factors of two or more numbers. |

7. | In a power,the number used as a factor. |

8. | See coordinate plane. |

9. | A table for organizing a set of data that shows the number of times each item or number appears. |

11. | Fractions that name the same number. |

13. | A symbol of equality,=. |

14. | To multiply a sum by a number,multiply each addend of the sum bythe number outside the parentheses. |

18. | A whole number is said to be divisible by another number if the remainder is 0 when the first number is divided by the second. |

19. | The number of square units needed to cover the surface enclosed by a geometric figure. |

20. | The producted in which a number is a factor three times. |

22. | To find the value of an algebraic expression by replacing variables with numerials. |

24. | In a power,the number of times the base is used as a factor. |

26. | The numerical factor of a term that contains a variable. |