This is a puzzle to help student's improve and practice number sense between 11 and 20.
This is an amazing resource for independent math centers that can easily be stored in baggies, folders, or other systems.
This puzzle is in the shape of flowers. Each center of the flower is a number between eleven and twenty. The petals have images or words on them that describe the number.
The petals have:
-one more than
-one less than
-number of objects
Students can work cooperatively or independently to solve the flower puzzles!