Adding and SUbtracting Rational numbers

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Across
  1. 2. fractions, is a fraction where the numerator, the denominator, or both, contain another fraction or a mixed number
  2. 3. inverse, the value that, when added to a given number, results in zero
  3. 6. decimals, a decimal fraction in which a figure or group of figures is repeated indefinitely
  4. 7. having a position on the other or further side of something; facing something, especially something of the same type.
  5. 8. value, is a fundamental mathematical concept representing a number's distance from zero on a number line, always resulting in a non-negative value
Down
  1. 1. decimals, is a decimal with a finite number of digits after the decimal point, meaning it ends or comes to a complete stop
  2. 4. a number that is not a fraction; a whole number
  3. 5. number, a number that can be expressed as a fraction of two integers, where the denominator is not zero