These nail polish flowers are absolutely amazing!
Fill balloons with water and add food coloring, once frozen cut the balloons off & they look like giant marbles.
Montessori fingerprint peace dove with a color key of all children who participated.
Fill spray bottles with food coloring water to paint on snow.
Fun DIY moon puzzle for kids to teach moon phases. It has Montessori "control of error" built in.
simple yet cute