School Crossword puzzle

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Across
  1. 1. Someone who teaches
  2. 3. a book of synonyms and antonyms
  3. 4. mode of transportation between school and home
  4. 5. a book with every topic in a subject
  5. 8. assignments to do at home
  6. 9. a machine that can solve simple equations like multiplication, addition, subtraction and division
  7. 10. a book with all the words
Down
  1. 2. A room where someone teaches
  2. 6. something that can hold school things
  3. 7. The study of shapes