Integers Vocabulary

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Across
  1. 3. Two numbers that are an equal distance from zero on a number line. (also called additive inverse)
  2. 5. The opposite of a number. When you add two additive inverses, the result is zero.
  3. 6. The set of whole numbers and their opposites, including zero.
  4. 7. A representation of an expression, often using objects.
Down
  1. 1. The distance of a number from zero on a number line. Shown by | |
  2. 2. Positive numbers, including the number zero. There are no decimal or fraction values.
  3. 4. A mathematical phrase that contains operations, numbers, and/or variables. No equal sign.