Math 4

12345678910
Across
  1. 3. (200+100)+(50+50)
  2. 5. strait angle
  3. 7. 5*2
  4. 8. obtuse angle
  5. 9. 240 minutes
  6. 10. 6+5
Down
  1. 1. Right angle
  2. 2. one hold day
  3. 4. 40/8
  4. 6. 480 minutes