Law of Reflection - Directions
Using The Law of Reflection Concept Builder is quite simple. You will be presented with a plane mirror and an incident ray. You have to identify the corresponding reflected ray. You do so by tapping on the diagram. Each tap toggles to the next answer option. There are eight options to choose from. Once you've been through all eight options, the Concept Builder recycles through the eight choices from the beginning. Once you are satisfied with your answer, tap on the Check Answer button. Your answer will be evaluated and your Progress Report will be updated.
Your goal is to earn "Stars" and to complete one or more activities. Stars are earned when you show success on a particular question. Once you show success on all the questions for a particular activity, you will earn the trophy for that activity.