da hard cross the word puzzle

123456789101112
Across
  1. 3. a thing where people add and subtract and multiply and divide
  2. 5. a big plant with leaves and bark
  3. 6. something people write and draw on
  4. 7. what am stands for
  5. 9. something that has a picture on it that hangs on the wall
  6. 11. something that shows people the time
  7. 12. what pm stands for
Down
  1. 1. a big space of land that is very tall
  2. 2. a game where people use an orange and black ball
  3. 4. what people use to find out and do stuff
  4. 8. a animal that barks and a lot of people have them as pets
  5. 10. a big type of fish that have big teeth and are in a lot of movies