Number Sense Craftivity - Students trace their hands, cut out & glue down onto paper, except for the fingers! Kids will love this because they will be using their paper fingers to count.
Fishing Math Game for Kids (using magnets and foam) Students can identify numbers symbols, and do math problems by fishing for the answer.
Teaching Symmetry to Preschoolers with LEGO Bricks - Mom Inspired Life Preschool math activity that uses LEGO to teach symmetry.
Make your own adjustable thermometer with three simple craft supplies. This tool is great for teaching kids about weather and numbers!