Write your name here Surname Other names Centre Number Candidate Number Edexcel GCSE Mathematics A Paper 2 (Calculator) Foundation Tier Thursday 8 November 2012 – Afternoon Time: 1 hour 45 minutes Paper Reference 1MA0/2F You must have: Ruler graduated in centimetres and millimetres‚ protractor‚ pair of compasses‚ pen‚ HB pencil‚ eraser‚ calculator. Tracing paper may be used. Total Marks Instructions Use black ink or ball-point pen. Fill in the boxes at the
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As some of my peers might know‚ geometry is definitely not my favorite subject in math. I have always struggled with geometry‚ especially with memorizing formulas to solve problems such as finding volume‚ surface area and more. I always found formulas to be such a bother and even after learning one and mastering it somewhat‚ I usually ended up forgetting the formula. Fortunately‚ the formulas that I had the most trouble with‚ being volume‚ surface area‚ and area‚ have finally began to stick with
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trapezium = 2 (a + b)h a cross section length Volume of a prism = area of cross section × length h b Volume of sphere = 4 r 3 3 Surface area of sphere = 4 r 2 r Volume of cone = 1 r 2h 3 Curved surface area of cone = rl l r h In any triangle ABC b A c a sin A b sin B C a B The Quadratic Equation The solutions of ax 2 + bx + c = 0 where a 0‚ are given by x= −b ± (b 2 − 4ac) 2a Sine Rule c sin C Cosine
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College Algebra‚ Pr. 2 March 25‚ 2015 Math Curse By: Jon Scieszka and Lane Smith Math Curse‚ written by Jon Scieszka and Lane Smith‚ takes us on a journey with a small child who is cursed by math. His teacher’s name is Mrs. Fibonacci‚ who was a well know mathematician who connected a mathematical sequence found in nature. Of course Mrs. Fibonacci told her class and this child how easily math can be seen in the outside world. Our main character goes on a math rampage that drives him crazy. Scieszka
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Math Phobia Math phobia‚ which is exhibited by many students‚ is the persistent‚ illogical‚ intense fear of not succeeding in math. It is the belief that one is unable to handle the difficulty associated with learning math. Many people incorrectly assume that math phobia and an inability to be successful in mathematics are inherited from one’s parents. Several legitimate factors contribute to‚ and increase the severity of‚ this perception. For instance‚ gender and ethnic backgrounds are not
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environment/vector all have to interact at the same time. The vector-borne disease triangle illustrates that without one corner‚ the transmission of the disease would not be possible. This triangle includes hosts‚ environments/vectors‚ and pathogens. Hosts are often humans‚ dogs‚ or monkeys and are fed on by a vector. Vectors usually include mosquitos‚ fleas‚ ticks‚ mites‚ and many more. The last part of the triangle is pathogens‚ these consist of viruses‚ bacteria‚ fungus‚ filarial worms‚ and protozoa
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[pic] A parallelogram is a quadrilateral in which pairs of opposite sides are parallel and are congruent. Opposite sides are parallel and equal in length‚ and opposite angles are equal (angles "a" are the same‚ and angles "b" are the same) NOTE: Squares‚ Rectangles and Rhombuses are all Parallelograms! Name the kind of parallelogram this figure displays? Example 1: [pic] |[pic] |A parallelogram with: | |
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| Basic math symbols Symbol | Symbol Name | Meaning / definition | Example | = | equals sign | equality | 5 = 2+3 | ≠ | not equal sign | inequality | 5 ≠ 4 | > | strict inequality | greater than | 5 > 4 | < | strict inequality | less than | 4 < 5 | ≥ | inequality | greater than or equal to | 5 ≥ 4 | ≤ | inequality | less than or equal to | 4 ≤ 5 | ( ) | parentheses | calculate expression inside first | 2 × (3+5) = 16 | [ ] | brackets | calculate expression inside first
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Published in 2004 by Gover Atlantic Inc‚ David Von Brehle wrote Triangle: The Fire That Changed America that recounted that fateful day at the Triangle Shirtwaist Factory on March 26‚ 1911. Von Brehle portrayed not only the horrors of the trapped workers in the factory but also included the poor state of worker’s safety and low wages. Von Brehle’s purpose of writing about the Triangle disaster is to inform readers that factory conditions in the late nineteenth century and early twentieth century
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National Council of Teachers of Mathematics Standards and Math Lessons In the following essay there will be four lesson plans discussed from four different websites. All of the lessons concentrate on the National Council for Teachers of Mathematics (NCTM) Standards for Number Sense and Operations. The four lessons will be analyzed using the following criteria; the NCTM Standards‚ the use of differentiated instruction and the use of manipulative. The four lessons that will be looked into focus
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