Vocabulary Crossword

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Across
  1. 4. something that lasts a short time.
  2. 6. to work out an answer using math.
  3. 8. I promise to try my ____ on the vocabulary test!
Down
  1. 1. something that happens often.
  2. 2. to not have enough of something.
  3. 3. to make a person agree with you by arguing or showing evidence.
  4. 5. to come before something else.
  5. 7. to change in order to fit a new place or situation.