The video below was created by my MINT students to review combinations of six. Enjoy! :-)
Check out these great math websites that are devoted to activities that correspond to the Common Core State Standards for kindergarten. Feel free to use any of these resources with your child at home, in order to reinforce the skills that they are learning in the classroom.
http://www.k-5mathteachingresources.com/kindergarten-math-activities.html
http://bridges1.mathlearningcenter.org/resources/materials/parents/parents0