Number Sense : This link has a really great list of different games and activities that can be used to enhance number sense in children. There are also some free printable that go with the activities. These are fun ideas to have in a math center.
Fine motor maths activity - counting using pipe cleaners and beads - my kids loved this today! This is just an image with no link to a website, but I think it would make an awesome math and fine motor center in any special education or kindergarten clas
Georgia Standard of Excellence: to 100 by ines and tens Unit know number names and the count sequence Kindergarten Math: Hands-on learning activities to help your child with counting to 100 by ones and tens.