P476 Teletext 476 Maz11 01:01:30 WITH TELETEXT ——————————————————————————————————————— GCSE REVISION Wj'vj teamed up with Rjvjsjon Rescue books to help you prepare for GCSEs. Throughout May, we shall bj giving you top tips from the experts on getting ready for the exams. Watch out for: Monday: Biology Tuesday: English Wjdnjsday: Intermediate Maths >>> Thursday: Advanced Maths Friday: Physics Saturday: Chjmistty ——————————————————————————————————1/6—— bz Sheila Hunt and Philip Hooper INTJRMEDIATJ MATHS GUIDE >>> Flashback LostTouch Serv Pals TV PlusP476 Teletext 476 Maz11 01:01:41 WITH TELETEXT ——————————————————————————————————————— GCSE REVISION — INTERMEDIATE MATHS Thjsj topics usually carry the most shape and space marks: Angles — FXZ and COAST Area and circumference of circles Pythagoras and trigonometry — make sure you can use your calculator for both. ——————————————————————————————————2/6—— Rjvjsjon Rescue books are published bz Hoddjt & Stoughton, price £4.99. Available from all good bookshops. Flashback LostTouch Setv Pals TV PlusP476 Teletext 476 Maz11 01:54:12 WITH TELETEXT ——————————————————————————————————————— GCSE REVISION — INTERMEDIATE MATHS Thjsj topics are mark boosters: Area and volume Bearings Similar figures and scale factors Transformations Thjsj topics can lift your D to a C or your C to a B: Dimensions Tessellation Rjcognisjng congruent shapes Scale drawing Loci and constructions Plan and elevation. ——————————————————————————————————3/6—— Send in your rivisjon queries to: j Revision, Teletext, PO Box 2:7, ] London SW6 1XT Flashback LostTouch Setv Pals TV PlusP476 Teletext 476 May11 01:01:18 WITH TELETEXT ——————————————————————————————————————— GCSE REVISION — INTJRMEDIATJ MATHS 1) In two similar triangles, the hypotenuse of the first is 12cm and the second is 1.5cm. Find the scale factor smaller to larger. 2) A point 5,2 is reflected in the line x = 4. Find its y co-ordinate and multiply this bz 1) Press reveal for answers: 1) 12 = 8 2) y = 2 8 x 2 = 16 —— 1.; ——————————————————————————————————4/6—— Rjvjsjon Rescue books are published bz Hoddjt & Stoughton, price £4.99. Available from all good bookshops. Flashback LostTouch Serv Pals TV PlusP476 Teletext 476 May11 01:01:04 WITH TELETEXT ——————————————————————————————————————— GCSE REVISION — INTERMEDIATE MATHS 1) The bearing of a lighthouse to a port is 345 degrees. Find the bearing of the port to the lighthouse. 2) Subtract your answer to 1) from the interior angle of a regular hexagon. 3) Divjdj your answer to 2) bz the cube root of 27. Press reveal for answers: 1) 360djg - 345djg = 15 deg. Bearing = 015djg^ 2) 120djg - 15djg = 105djg 3) 35djg ——————————————————————————————————5/6—— Send in your rivisjon qujtiis to: e Rjvisjon, Teletext, PO Box 2:7, London SW6 1XT Flashback LostTouch Serv Pals TV PlusP476 Teletext 476 May11 01:04:14 WITH TELETEXT ——————————————————————————————————————— GCSE REVISION — INTERMEDIATE MATHS Next weeW Sheila Hunt and Philip Hoopjt will cover: Data topics Median Pie charts The 5 min weigh 5 x 92 = 460kg Rjvisjon Rescue books, published bz Hoddjt & Stoughton, are available from all good bookshops, price £4.99. ——————————————————————————————————6/6—— Rjvisjon Rescue books are published bz Hoddjt & Stoughton, price £4.99. Available from all good bookshops. Flashback LostTouch Serv Pals TV Plus