promote school improvement (Danielson‚ 2006). The Rice University Mathematics Leadership Institute (RUMLI) was an attempt to develop the great potential of teacher leaders to help advance systemic changes in their schools and districts. The primary purpose of RUMLI was to confront an inability to meet a large‚ persistent‚ and growing demand for guidance in mathematics on many high school campuses. To
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DISCRETE MATHEMATICS Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous. In contrast to real numbers that have the property of varying "smoothly"‚ the objects studied in discrete mathematics – such as integers‚ graphs‚ and statements in logic – do not vary smoothly in this way‚ but have distinct‚ separated values. Discrete mathematics therefore excludes topics in "continuous mathematics" such as calculus and analysis. Discrete objects
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Chapter 3 Problem 60 Page 133 Dividend yield is the annual dividend per share a company pays divided by the current market price per share expressed as a percentage. A sample of 10 large companies provided the following dividend yield data (The Wall Street Journal‚ January 16‚ 2004). Company | Yield % | Company | Yield % | Altria Group | 5.0 | General Motors | 3.7 | American Express | 0.8 | JP Morgan Chase | 3.5 | Caterpillar | 1.8 | McDonald’s | 1.6 | Eastman Kodak | 1.9 | United Technology
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Question 1 Determine the slope for line 2x+12y-6=0 2x+12y=6 12y=-2x+6 y=-2x/12+6/12 y=-x/6+1/2 ∴m=-1/6 Find the slope of the required line‚ which is "m" (-1/6)("m" )=-1 (m)=6 Now‚ substitute m=6 into equation y=mx+c ‚i.e. y=6x+c. This line passed through point (2‚4). So‚ we substitute x=2‚y=4 into y=6x+c. 4=6(2)+c 4-12=c c=-8 ∴ The equation of the straight line that we are looking for is y=6x-8
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Dyscalculia is characterized by specific difficulties with certain types of mathematics‚ and this is what differentiates it from other mathematical learning difficulties. If a child has problems with the four basic types of calculation‚ this will indirectly affect their ability in higher mathematics. If there are difficulties in understanding basic numerical facts‚ more complex calculations will also be affected. It simply takes the person with dyscalculia a much longer time to complete different
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Philosophy through Mathematics For centuries mathematics has been the bases to almost everything we do. Whether we are dealing with complex physics or modern medicine‚ without mathematics almost nothing we have now would be possible. Mathematics is a broad topic that can be broken down into many different categories. Most people limit their mathematics to just basic arithmetic and some geometry but the world of mathematics can be expanded to be so much more. The world of mathematics includes more than
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Ancient India Technology In ancient Indian mathematics was known by the general name of Ganita‚ which included arithmetic‚ geometry‚ algebra‚ astronomy and astrology. It was Aryabhatta‚ who gave a new direction to trigonometry. The decimal system too was an innovation of India. By the third century B.C. mathematics‚ astronomy and medicine began to develop separately. In the field of mathematics ancient Indians made three distinct contributions‚ the notation system‚ the decimal system and the use
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WHY PROBLEM SOLVING? • Problem solving is the most basic of mathematical skills- the reason for studying mathematics • Problem solving is an integral part of the larger area of critical thinking‚ which is universally accepted goal for all education • Problem solving shows an interaction between mathematical ideas • In the classroom can lessen the gap between real world problem and the classroom worlds and thus set more positive mood in the classroom. WHAT IS PROBLEM? The
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2012-The Year of Mathematics P.Bhattacharyya [pic] [pic] (GH Hardy ‚ Ramanujan and Littlewood) The great Indian mathematician Srinivasa Ramanujan was born on the 22nd of December 1887 in Erode‚ Tamilnadu. In a function held in the Centenary Hall of Madras University on the 26th of December 2011 marking the 125th birth anniversary of Srinivasa Ramanujan‚ the Prime Minister of India Dr. Manmohan Singh proclaimed: “Our
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THE DIVINITY OF NUMBER: The Importance of Number in the Philosophy of Pythagoras by Br. Paul Phuoc Trong Chu‚ SDB Pythagoras and his followers‚ the Pythagoreans‚ were profoundly fascinated with numbers. In this paper‚ I will show that the heart of Pythagoras’ philosophy centers on numbers. As true to the spirit of Pythagoras‚ I will demonstrate this in seven ways. One‚ the principle of reality is mathematics and its essence is numbers. Two‚ odd and even numbers signify the finite and
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