A. Give the value of the following.


1. | 3 + 12 |

2. | 10 | - | - 7 |

3. | - 13 | + | - 3 |

4. | 3 - 2 | + | - 4 |

5. | - 9 | + | - 11 |


B. List all the possible integers that can replace x to make a true statement.


1. | x | = 2

2. | x | = 5

3. | x | < 5

4. | x | < 4

5. | x | < 0

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