__ | 1. | absolute value | | A. | vertical number line on the coordinate plane |

__ | 2. | additive inverse | | B. | solve |

__ | 3. | algebraic expression | | C. | combination of numbers and operations |

__ | 4. | evaluate | | D. | horizontal number line on the coordinate plane |

__ | 5. | integers | | E. | whole numbers and their opposites |

__ | 6. | numerical expression | | F. | center of the coordinate plane; point (0,0) |

__ | 7. | origin | | G. | adding a number and its opposite |

__ | 8. | variable | | H. | distance a number is from zero |

__ | 9. | x-axis | | I. | expression with numbers and variables |

__ | 10. | y-axis | | J. | letter that represents a number |