Unit 1

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Across
  1. 3. A _______ line has equally spaced tick marks named by numbers.
  2. 4. Two numbers that are the same distance, but in different directions, from zero on a number line.
  3. 6. Integers to the right of zero on the number line are _______.
  4. 8. This symbol can be used to compare two integers.
  5. 9. The operation used to find the difference between two integers.
  6. 11. The symbol used before a positive integer.
  7. 12. The symbol used before a negative integer.
  8. 13. The operation used to find the sum of integers.
  9. 14. Integers to the left of zero on the number line are _______.
Down
  1. 1. This integer has no sign.
  2. 2. The operation used to find the quotient of integers.
  3. 5. A mathematical procedure performed on two or more numbers.
  4. 7. When you find the absolute value of an integer you are removing its _______.
  5. 10. _____ value is the distance of a number from zero on a number line.
  6. 12. The operation used to find the product of integers.