An introduction to sun and stars'
Two squabbling siblings learn about symmetry when their babysitter helps them build and fly a kite.'
Introduce the concept of nonstandar measurement as three friends compete in a sand castle building contest.'
Uses a story about a young boy who is getting a fish bowl ready for his new pet to introduce various units of liquid measure.'
Can you make an ice ube disappear?put in on a hot sidewalk. it melts into water and then vanishes. the ice cube changes from solid to liquid to gas...read on to find out more about the three states of matter.'