References

Biggs, E. S. (1983). Teaching Mathematics 5 to 9. England: Mcgraw - Hill Book Company (UK) Limited.

Bobis, J., Mulligan, J., & and Lowrie, T. (2008). Chapter 9: Promoting Number Sense: Beyond   

     Computation. In J. Bobis, J. Mulligan, & T. and Lowrie, Mathematics for children (pp. 215 - 242).  

     NSW: Pearson Education Australia. Retrieved from Queensland University of Technology Course 

     Materials  

Clements, D. H. (1999). Subitising: what is it? why teach it? Teaching children mathematics , 5 (7), 400 - 

    405. Retrieved from Queensland University of Technology Course Materials 

Irons, R. (1999). Numeracy in Early Childhood. Educating Young Children: Learning and Teaching in 

   Early Childhood , 5 (3), 26-32. Retrieved from Queensland University of Technology Course 

   Materials 

Kirbes-Zaleta, C. & Bradshaw, D. (2003). Play is children’s work: Principles and standards for 

    school mathematics. Teaching Children Mathematics, 9(7), 397-399.

Thompson, I. (2010). The principal counting principles. Retrieved August 20, 2011, from 
    https://www.ncetm.org.uk/public/files/712850/The+principal+counting+principles.pd


References for pictures

Quest 3D.  Cone shape [Image]. Retrieved August 18, 2011, from 

     http://support.quest3d.com/index.php?title=Newton_Collision_Primitive

Bowers, A. (2011).How to Teach Mathematics to Homeschooled Children.

    Boy and abacus   Image]. Retrieved August 18, 2011, from                                                                                                             http://education.more4kids.info/57/how-to-teach-mathematics-to-homeschooled-children/