Sumber Rujukan

Murugiah s/o Velayutham & Kao Thuan Keat. (2010). HBMT 1203 Teaching Mathematics In Year Two. ( Sixth Printing ). Selangor: Open University Malaysia.

Huraian Sukatan Pelajaran Matematik Tahun dua, Kementerian Pelajaran malaysia.

http://www.wonderhowto.com/how-to-measure-volume-liquid-with-graduated-cylinder-357476/