Research Assistant
Use this page to find sites related to a specific book published by The Child's World. Simply enter the Product Name or ISBN and press "Search".
Prisms
From the Series: 3-D Shapes
Links
What are the properties of 3D shapes? - BBC Bitesize
http://www.bbc.co.uk/bitesize/ks2/maths/shape_space/3d_shapes/play/
Catch The Waves
http://amazing-space.stsci.edu/resources/explorations/light/CatchWaves_activation-frames.html