The Common Core science standards are here! One of the first grade standards addresses light waves and how they move. This 77 page pack is a great way to teach everything about light, starting with types of light, how light moves, how light can change direction, shadows, and the three types of objects/how light moves through them. Included are activities, recording worksheets, and experiments that can be done with partners, small groups, or as a whole class. Additionally, there is a STEM activit