Tennis Ball Can Kaleidoscope

Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.||Next Generation Science Standards||Grade 4||Physical Science||Waves and their Applications in Technologies for Information Transfer|||4.G.3. Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.||Common Core Mathematics||Grade 4||Geometry||Draw And Identify Lines And Angles, And Classify Shapes By Properties Of Their Lines And Angles|||4.MD.5. Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement:||Common Core Mathematics||Grade 4||Measurement And Data||Geometric Measurement: Understand Concepts Of Angle And Measure Angles|||Develop & use a model to describe that waves are reflected, absorbed, or transmitted through various materials. [Both light & mechanical waves. ] ||Next Generation Science Standards||Middle School||Physical Science||Waves and their Applications in Technologies for Information Transfer