Kia Ora, for the past week in Te Ngahere we have being doing the great marble challenge. The reason that we are doing this is for the science fair, this will helps us with doing the scientific method. How this challenge works is we get into groups and we come up with a design to make a ramp. We then think about what material we have to use and the height measurements. We came up with a hypothesis and we then try to test our results. We do 10 rolls each test and then we put together the results and we see what is one variable we could do to better our ramp. We did the challenge and then we found out who created an ramp with an amazing design and good results. My group came second place in the competition . We then did a reflection of our challenge and saw where we could improve. Have you ever done the great marble challenge before?
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