Unit 2 Vocabulary - Add & Subtract Rational Numbers

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Across
  1. 4. Positive and negative whole numbers.
  2. 8. To use a sign, symbol or example for something.
  3. 9. Numbers that are greater than 0.
  4. 10. A number’s distance from 0 on the number line.
  5. 12. A statement that something is true or false and can be proven with reasons and evidence.
  6. 13. Two numbers whose sum is zero.
Down
  1. 1. Numbers that are the same distance from zero, but on opposite sides;same absolute value.
  2. 2. System of symbols or characters used to represent information.
  3. 3. Numbers that are less than 0.
  4. 5. An example that proves that an idea or claim is incorrect.
  5. 6. Compared to someone or something else.
  6. 7. Numbers that can be represented as fractions or decimals.
  7. 11. The height above or below a given level, often sea level.