The teen numbers can definitely be tricky! This is a fun extension activity that reinforces numeral and quantity for numbers from 11–19. Your kindergarten and lower elementary children will love these matching "puzzles" because it's super fun to see the photo that emerges when they've matched everything correctly. The photo is the control of error that is the hallmark of quality Montessori materials!
This set of puzzles has 4 matching tasks per puzzle and deals with numbers from 11–19. You can also buy another set of these number puzzles to complement the Tens Boards or numbers 1–10.
- 1 PDF with teacher information (preparation and basic presentation suggestions)
- 1 PDF with 5 puzzles and 5 labels