PPT-GCSE Circle Theorems Dr J Frost (jfrost@tiffin.kingston.sch.uk

wwwdrfrostmathscom Last modified 31 st August 2015 RECAP Parts of a Circle Sector Minor Segment Diameter Radius Tangent Chord Minor Arc Circumference . Circle Theorems. Dr J Frost (jfrost@tiffin.kingston.sch.uk. ). www.drfrostmaths.com. . Last modified: . 31. st. August 2015. RECAP. : Parts of a Circle. Sector. (Minor). Segment. Diameter. Radius. Tangent. Double Angle. Triangles inside Circles. Angles connected by a . chord. Tangents to a circle. Cyclic Quadrilaterals. 2x. x. This is the ARC. o. Centre of Circle. The Angle . x. subtended at the centre of a circle by an arc is twice the size of the angle on the circumference subtended by the same arc.. Instructional Days: 9. Common Core Standards . Expressing Geometric Properties with Equations G-GPE. Translate between the geometric description and the equation for a conic section. G-GPE.1 Derive the equation of a circle of given center and radius using the Pythagorean Theorem; complete the square to find the center and radius of a circle given by an . Last modified: 23. rd. August 2013. Starter. In pairs or otherwise, try and match the blue and orange cards..  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . A reminder of the Laws of Indices. Last modified: 12. th. October 2013. Averages. There are different averages: some are more meaningful than others depending on the context.. What is the average number of ears in the world human population?. Last modified: 2. nd. November 2014. -10 -8 -6 -4 -2 2 4 6 8 10. 8. 6. www.drfrostmaths.com. Last modified: . 26. th. . November 2015. Objectives: . Have an appreciation of properties of integers (whole numbers), including finding the Lowest Common Multiple, Highest Common Factor, and using the prime factorisation of numbers for a variety of purposes. Last modified. : 22. nd. August . 2015. Objectives: . (from the specification). RECAP.  . ?. ?. ?. ?. What makes this topic Further Maths-. ey. ?. #1:. Sometimes require multiple factorisation steps (e.g. combo of common factor/difference of two squares). Last modified: . 13. th. . April 2015. GCSE Revision Pack Ref: 157, 158, 160. GCSE Specification. 157. . Convert between units of measure in the same system. (NB: Conversion between imperial units will be . Last modified: . 24. th. December 2014. Overview. 27% of 420. (using a calculator and without using a calculator). The cost of car originally worth £15,000 but after losing 15% of its value.. The value of saving account BEFORE it increased by 35% to £16,000. GCSE: Solving Quadratic Equations Dr J Frost (jfrost@tiffin.kingston.sch.uk) Last modified: 2 nd June 2015 Overview There are 4 ways in which we can solve quadratic equations.   1 By Factorising 2 Year 9 Trigonometry Dr J Frost (jfrost@tiffin.kingston.sch.uk) Last modified: 2 nd November 2014 Frost Childhood Story x y θ ( a,b ) r I was trying to write a program that would draw an analogue clock. Year 7 Equations Dr J Frost (jfrost@tiffin.kingston.sch.uk) www.drfrostmaths.com Last modified : 4 th April 2016 Objectives: (a) Solve equations, including with unknowns on both sides and with brackets. Last modified: 30. th. December 2013. !. A locus is a set of points satisfying a certain condition.. Loci. Thing A. Thing B. Loci involving:. Interpretation. A given distance from point A. Point. Resulting Locus.