The lists of Teacher D's can be seen below when he used for the same question in the pre- and post-test. He suggested two different lists for the same questions in the pre- and post-test as indicated in Figure 1. The answer that Teacher C gave for the question eight at the post-test can be seen in Figure 2. He used both looking for a pattern and making a table in the answer. He also provided explanations that could help in understanding the pattern.