Group A - Number Prefixes

12345678910
Across
  1. 3. an athletic competition with three different events
  2. 4. a cycle with a single wheel, usually used by acrobats
  3. 6. all matter and space, the opposite of the multiverse
  4. 7. having many PURPOSEs or functions
  5. 8. a vehicle with three wheels
  6. 9. a vehicle with two wheels propelled by pedals and steered with handlebars
  7. 10. a shape with three angles
Down
  1. 1. a lens with two parts of different FOCAL length
  2. 2. an insect that has many segments and legs (but not 100 even though that is what people think!)
  3. 4. set clothing that all students must wear
  4. 5. a metric unit of length, equal to one hundredth of a metre
  5. 7. increase a number many times (the opposite of divide)
  6. 9. speaking two languages fluently