by yawhuatWhat is Number of rotational order To answer this simple question, it is define as The rotational order (also called order of rotational symmetry) tells you how many times a shape fits exactly onto itself when it is rotated once full turn (360°) around its center. Summarized in lay man words : How many times […]
by yawhuatUsing Formula Using formula to solve the quadratic sequence. Really simple just by using simple 3 formula to determine the formula for the quadratic sequence. A quadratic sequence is a number pattern where the second difference between terms is constant. Its general form is an2+bn+can^2 + bn + can2+bn+c, producing parabolic growth instead of linear. […]
by yawhuatStudents are you struggling with Upper Boundary and Lower Boundary IGCSE Question. You have come to the right place. Lets start with something simple Let me walk you through the concept of Upper Bound (UB) and Lower Bound (LB) in measurement using your example of 185cm, correct to the nearest 1 cm. Lets look at […]
by yawhuatOne of the favorite IGCSE questions is the Box Plot. You very often see this question when you are doing Extended or Core paper. Lets reveal some of the key concepts about this statistical topics involving box plot. What is Box Plot? A box and whisker plot, also known as a box plot, is a […]
by yawhuatHere is the formula to find the number of diagonals in a polygon. We can calculate the number of diagonals if we have the number of sides of a polygon. The formula only works for regular polygons.
by yawhuatImportant theorems for circle. The properties of processes provide an understanding of angles generated in the coils. Here are the 8 theorems Alternate segment circle theorem. The angle at the centre circle theorem. Angles in the same segment circle theorem. Angle in a semi-circle theorem. Chord circle theorem. Tangent circle theorem. Cyclic quadrilateral circle theorem. […]
by yawhuatGRAPH SCALE A simple understanding of scale in the graph. Many of you have asked me, what it means by 1cm to 1 unit, 2cm to 1 unit, 2 cm to 3 units and etc? Take a look at the explanation below. Simple explanation for IGCSE students
by yawhuatDr Frost and SavemyExams are two reputable organisations that provide students with comprehensive and compact worksheets. At www.onlinetuitionclass.com we utilised two of the resources to guide our students to excel in Math. The questions in both Dr Frost and Savemyexams are genuinely world-class standards. We are proud to help more than 500 students to excel […]
by yawhuatWe are providing Express Revision for IGCSE students. If you are looking for a quick revision with our online tutoring, we will be here to assist you. Here are some of the topics we will be covering for IGCSE 2022/2023. OUR METHODOLOGY If you look at the list below, Each chapter will consists of 2/3 […]
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