Math 4

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Across
  1. 2. (50+50)+(50+50) de
  2. 4. (200+200)+(200+200)
  3. 6. strait angle
  4. 9. 240 minutes
  5. 10. 6+5
  6. 11. 480 minutes
Down
  1. 1. (200+100)+(50+50)
  2. 2. one hold day
  3. 3. Right angle
  4. 5. obtuse angle
  5. 7. 40/8
  6. 8. 5*2