Numbers

1234567891011
Across
  1. 2. How many lines are there in a musical staff?
  2. 3. How many states are there in the US?
  3. 4. How many teeth does an adult have?
  4. 5. How many planets are there in the Solar System?
  5. 7. What is the next number in this sequence: 1, 3, 5...?
  6. 11. What is the next number in this sequence: 96, 97, 98...?
Down
  1. 1. How many states are there in Mexico?
  2. 3. What number do the Roman numerals XL represent?
  3. 4. How many zeros are in one trillion?
  4. 6. How many angles does a triangle have?
  5. 8. What is the highest number used in a standard Bingo game?
  6. 9. How many sides does a dodecahedron have?
  7. 10. How many stars does the Texas flag have?