Real Number System

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Across
  1. 3. is a fixed, unchanging number. like 3, −20, or ½
  2. 5. is a statement that says two expressions are equal.
  3. 6. are like whole numbers, but they also include negative numbers... but still no fractions allowed!
  4. 7. are numbers that can be represented by points on the number line
  5. 8. is the number that is a repeated factor when written with an exponent.
  6. 10. are a set of numbers (1, 2, 3, ….).
  7. 11. is a solution of an equation is any value of the variable that makes the equation true.
Down
  1. 1. A number is written with an exponents
  2. 2. is a symbol usually, a letter used to represent an unknown number. like x and y.
  3. 4. are a set of whole numbers (0, 1, 2, 3, …..).
  4. 9. is a number that indicates how many times a factor is repeated. like the 2 in y2