Chapter 1 Real Numbers Vocabulary

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Across
  1. 3. A number, a variable, or a product of a number and one or more variables.
  2. 4. When the repeating digit is zero.
  3. 6. Numbers such as 1, 4, 9, and 25; they are squares of integers.
  4. 7. One of a number's two equal factors.
  5. 8. One of a number's three equal factors.
  6. 10. Used to indicate the principal square root.
  7. 12. When a number is written as the product of a factor and an integer power of 10.
  8. 14. A product of repeated factors.
  9. 15. Tells how many times the base is used as a factor.
Down
  1. 1. Numbers that can be written as a comparison of two integers, expressed as a fraction.
  2. 2. Numbers such as 8, 27, and 64; they are the cubes of integers.
  3. 5. A number that cannot be expressed as a ratio or fraction.
  4. 9. The common factor.
  5. 11. The set of rational and irrational numbers.
  6. 13. The decimal form of a rational number.