numbers

1234567891011
Across
  1. 2. use this sign to combine two things
  2. 4. animal that you take care of
  3. 5. this sign has two lines
  4. 7. 13579
  5. 8. you cover your Head using ___
  6. 9. when we solve math problem it is called?
  7. 11. we solve math ________
Down
  1. 1. what is 1-20?
  2. 3. you play this when its windy
  3. 6. when we combine two things it is called?
  4. 10. 246810