EFT4 task 5 SUBDOMAIN 602.4 - SUBJECT-SPECIFIC TEACHING METHODS Essay

EFT4 task 5 SUBDOMAIN 602.4 - SUBJECT-SPECIFIC TEACHING METHODS (ELEMENTARY) - Essay Example Students are asked to change the two dimensional objects into the three dimension objects. A cube is formed from six faces with identical squares, which are joined by their edges. A vertex is formed by joining of the three edges at the each corner. This cube is too known as the regular hexahedron. The cube is very common 3-D (three-dimensional) object. The shape is displayed in the figure below. For understanding the concept of finding the surface area of a cube in grade 5 and 6, there is need to educate the students in a logical and more practical manners (Mighty students, 2010). The use of real time practical examples can help the students of this age to get better understanding of the concept of surface area of a cube. According to McDoniel (2008) the topic relates to the understanding the surface area of a cube. The author also describes the methods for making the concepts for the students of grade 5 and 6 through the use of real world practical examples. There are some prerequisite skills, which are necessary for getting better knowledge about the concept of surface area of a cube. These important requirements are as follows: The students must be familiar with cubic shape items. For making cube shape things like a bin, student must make square shape pieces. This concept is based on the turning two-dimensional squares into three-dimensional cubes. When students are asked to make a cube shape bin, for this task they must cut the square shaped six pieces and all these six pieces must be of same size. This concept relates with the cubes. After having six same sizes square pieces combine them together to make cube shape of a bin. From this the surface of a cube is calculated by using the above formula of SA= 6 * a2 (The World of Math online, 2005). To determine the exterior surface are of a cube there is need to find the height, width and depth. A cube has six faces and three- dimensions. All faces of a cube item are shaped as square.