Numbers!

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Across
  1. 5. Pi (3.1416) is an example of an ___________ number
  2. 6. The number that indicates how many times the base is used as a factor
  3. 7. a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point
  4. 8. Are the natural numbers including zero "0"
  5. 9. 1, 2, 3, 4, 5, 6, ... are examples of ____________ numbers also called countable numbers
  6. 10. Using the ":", shows the relative sizes between two or more values
Down
  1. 1. a number that produces a specified quantity when multiplied by itself
  2. 2. Natural, zero and negative numbers, commonly ordered in the number line
  3. 3. is a way of expressing numbers that are too big or too small to be conveniently written in decimal form
  4. 4. Also fractional, are the result of the ratio between two integers