I use this lesson after teaching about 2d shapes (see my other products, polygon lesson, attribute shapes, pattern block shapes).
Your students will have fun learning about solid shapes by using this interactive SmartBoard lesson.
Lesson includes a detailed lesson plan, interactive pages, website link, link to school tube video (3d shape song) and a worksheet to print.
Other resources you may like...
2d and 3d Shapes Quiz Yourself and Study Booklets
Adding & Subtracting Multiples of 10 Smart Board Lesson
Fact Families SmartBoard lesson for Primary Grades