Math Autobiography free essay sample

Math can be very tricky for some people, easily making it their least favorite subject. For me, its different. I have always loved math, even when it is challenging. For my essay, I will write about whether or not I consider myself good at math, my good and bad experiences in math, my future plans as an educator and what I hope to accomplish this semester during this course. When younger, usually math was the first homework I would work on. I guess the reason I do that is because I love math and because I think I am a pretty decent math student. I usually I know what to do. I especially like doing Algebra because it is filled with proportions and multiplication. Those are my favorite areas in math. I guess I started loving math when I was in elementary school. I was great, and some students in my class were really good too, so there was always a little competition. We will write a custom essay sample on Math Autobiography or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page We would always get multiplication sheets and I was always finishing them quickly, along with some of the other proficient math students. In a way, those kind of competitions were fantastic for me. I was motivated to do well on them. The students also pushed me to be great even if they didnt realize it. I would have to say the best teaching and learning techniques that worked for me is hands on activities and basically breaking things down step by step. The worst would have to be, when a teacher just hand you the problems and expect you to know what to do. Even though math is one of my best subjects, I still expect my teacher to actually teach me. In teaching mathematics, I would help my students make the connection between classroom learning and their life outside of school. I would provide them the tools they need to handle issues they will come across with numbers in daily life and also prepare them for higher learning in math. As someone who enjoys the logic of math, I strive to make my passion for it contagious so that my future students will not only understand math but also enjoy learning it. With that goal in mind, I would make my lessons engaging and allow my students to tap into their own interests by offering options on assignments as often as possible. With that being said, I feel that math is very important; we use it in our everyday lives and would be lost without any knowledge of it. Teachers need to help students to understand and not just do math. We need to remember that everyone learns differently and we need to encourage that. I feel that reflecting on my personal experiences with Math will help me be a better teacher than if I hadnt taken the time to see what things can go wrong when teaching math to my students.

Sublimation Definition (Phase Transition in Chemistry)

Sublimation Definition (Phase Transition in Chemistry) Sublimation Definition Sublimation is the transition from the solid phase to the gas phase without passing through an intermediate liquid phase. This endothermic phase transition occurs at temperatures and pressures below the triple point. The term only applies to physical changes of state and not to the transformation of a solid into a gas during a chemical reaction. For example, when candle wax undergoes combustion, the paraffin is vaporized and reacts with oxygen to produce carbon dioxide and water. This is not sublimation. The opposite process of sublimation, where a gas undergoes a phase change into solid form, is called deposition or desublimation. Sublimation Examples Dry ice is solid carbon dioxide. At room temperature and pressure, it sublimates into carbon dioxide vapor.Freezer burn results from sublimation of ice into water vapor.At the right temperature, the elements iodine and arsenic will sublimate from solid into gaseous form.Naphthalene, a chemical commonly used in mothballs, readily sublimates at room temperature and pressure.Water ice will sublimate, although more slowly than dry ice. The effect may be seen sometimes over snowfields when the sun is out, yet the temperature is cold. Practical Applications of Sublimation Sublimation and erosion cause ablation, a process which wears down glaciers.Sublimation of iodine may be used to reveal latent fingerprints on paper.Sublimation is used to purify compounds. It is especially useful for organic compounds.Because dry ice sublimates so readily, the compound is used to produce fog effects.