In Lesson 22, students read about Morse code (SEP.8) and use this method of communication to encode and decode their own messages (PS4.C). This knowledge helps students answer the Phenomenon Question: ...
In Lesson 9 part 2, students continue to make observations (SEP.3) about the relationship between the color of light and the color of objects (PS4.B) to determine how these factors affect (CC.2) what ...
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