Last week we had some fun in math while learning how to find the median of a number. First we learned the steps of putting a set of numbers in order from least to greatest, and then identified the median by finding the middle number. Then we went to the rug to throw some bean bags. We used the data we got from each group of students to find the median number.
I'm so excited that we are back together in the classroom again! In 3rd quarter we start our science units! We began with learning about the scientific method. We discussed the steps of asking a question, form a hypothesis or prediction about what we think will happen, carrying out the experiment and making observations, and reporting the final results.
In our first experiment we asked the question, "How can we keep a banana fresher longer?" We tried three different ways. We wrapped plastic wrap around one of the stems, another was put in a brown paper bag, and a third was put in the fridge. Each student made a hypothesis about which banana would remain the freshest, or if it would even make a difference. We recorded our observations throughout the week. We found not much difference between the banana with plastic wrap around the stem and the one in the bag. They both developed small brown spots throughout the week. The banana in the fridge became browner overall in the fridge, but not necessarily spotted. Once we peeled them, we found them to be similar. The banana in the fridge did have a brown spot though. Ultimately, the class decided that the banana with the plastic wrap around the stem remained the freshest. The class felt as though all 3 bananas were still edible.
