Mathematical Vocabulary

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Across
  1. 3. time-one where both the big and little hands are on 12 at noon and midnight.
  2. 6. The distance around an object.
  3. 7. To minus or take away.
  4. 8. everything or everyone.
Down
  1. 1. One thousand meters =
  2. 2. Another word for times x.
  3. 4. of separating something into parts.
  4. 5. Unit of length.