math crossword

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Across
  1. 3. the answer
  2. 5. add
  3. 6. a whole number with a fraction
  4. 9. minus
  5. 11. length times width
  6. 13. number plus number equals number
  7. 15. the distance around a shape
  8. 16. solve these before anything
  9. 17. four coordinate grids
  10. 19. zero and twelve hundredths
Down
  1. 1. length times width times height
  2. 2. parentheses first
  3. 4. divide
  4. 6. times
  5. 7. main use of math
  6. 8. shapes
  7. 10. ten twenty thirty
  8. 12. little number above a number
  9. 14. a number above a number
  10. 18. use to find a least common denominator