5th grade skills

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Across
  1. 4. a number that represents a part of a whole
  2. 6. the action or process of observing someone or something
Down
  1. 1. means of sending or receiving information, such as phone lines or computers.
  2. 2. the whole system and structure of a language or of languages in general, usually taken as consisting of syntax and morphology (including inflections) and sometimes also phonology and semantics.
  3. 3. the body of words used in a particular language
  4. 5. the study of past events