The Pretest for the measurement unit was pretty challenging. I did not know most of the information that was on it, for I have never seen most of it. I did not understand what a significant digit was, and I didn't know how to convert some of the measurements from miles to kilometers or vice versa. I believe that once I understand the concepts of the unit, it will not be very hard, but until then, I need to study and practice to ensure I understand all of the concepts.
Helpful Links:
Conversion of Units
Measurement Video
When I took the pre test, I thought that I had done better than I thought because some of the topics were familiar things. But I also believe that it was incredibly challenging and definitely also me studying and reviewing the topics will insure the understanding of my test.
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