Hi, My girl is 2yr 4 months. She is quite a quick learner. she speaks clearly and even she can tell her father's Mobile number. But she is weak in colours. I started teaching her colours with building blocks. But she understand that the block name is red or white or yellow or whatever it is. But I am unable to teach her that colour is a property. And even she is unable to relate if there are two red both are same. kindly help me how to make her understand.