Across
- 2. you use it on a blackboard
- 5. diez-ocho=
- 7. cuartoxcinco=
- 8. we use them to get into buildings
- 10. cincoxdos=
- 11. unoxcinco=
- 13. uno+trece=
- 15. you work on them
- 18. cuarto+cinco=
- 19. you can erase it
Down
- 1. you erase with it
- 3. diez+nueve=
- 4. you say it when you meet someone
- 6. nuevexdos=
- 9. you read them
- 12. sietexdos=
- 14. siete+uno=
- 16. you see out of them
- 17. ocho+trece=