in 2012 and 2013 –2– MATME/PF/M12/N12/M13/N13 CONTENTS Type I tasks Lacsap’s Fractions Circles Type II tasks Fish Production Gold Medal Heights INTRODUCTION What is the purpose of this document? This document contains new tasks for the portfolio in mathematics SL. These tasks have been produced by the IB‚ for teachers to use in the examination sessions in 2012 and 2013. It should be noted that most tasks previously produced and published by the IB will no longer be valid
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Commentary on: Pecan market is a-crackin’ In the last few years the economic growth of China has caused the demand (and supply) of all kinds of nuts‚ especially pecans‚ to rise and producers are facing a challenge meeting the soaring demand‚ says “The Globe and Mail” October 18th 2010. Demand and supply are the quantity of a good or service that consumers and producers are willing able to purchase and produce at a given price in a given time period. Equilibrium is a state of rest‚ self-perpetuating
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IAS 2 Inventories This version includes amendments resulting from new and amended IFRSs issued up to 31 March 2004. The section “Changes in this Edition” at the front of this volume provides the application dates of these new and amended IFRSs and also identifies those current IFRSs that are not included in this volume. International Accounting Standard 2 Inventories (IAS 2) is set out in paragraphs 1-42 and the Appendix. All the paragraphs have equal authority but retain the IASC format of the
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Historical Investigation into; How were the Nazi Government able to benefit from the Reichstag Fire? Word Count: 1‚752 Section A: Plan of the Investigation The subject of this investigation is to study how the Nazi government was able to benefit from the Reichstag on fire in 1933. I will conduct research into this topic using primary and secondary sources. This evidence will be discussed in section B. Two key texts‚ A.J Nicholls‚ Weimar
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Combustion of a Wood Chip IB Chemistry 12 September 18‚ 2014 Ryan Ingham Table 1: Raw data collected from the temperature probe and scale for the water‚ the aluminum can and the wood chip. (Quantitative) Quantity Initial Temperature (±0.1K) Final Temperature (±0.1K) Aluminum Can 46.29g (±0.01g) 296.5 314.7 Water 250g (±0.1g) 296.5 314.7 Wood Chip Before: 4.64g(±0.01g) After: 3.29g (±0.01g) NA NA Table 2: Qualitative observations
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Pre-ballot Draft of “Proposed Amendments to IAS 37 Provisions‚ Contingent Liabilities and Contingent Assets and IAS 19 Employee Benefits” Staff contact: Henry Rees‚ +44 20 7246 6466‚ hrees@iasb.org.uk page 1 Exposure Draft of Proposed AMENDMENTS TO IAS 37 PROVISIONS‚ CONTINGENT LIABILITIES AND CONTINGENT ASSETS IAS 19 EMPLOYEE BENEFITS Comment to be received by X MONTH 2004 page 2 Contents Introduction Proposed Amendments to IAS 37 Provisions‚ Contingent Liabilities and
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Lacsap’s Fractions IB Math SL SL Type 1 December 11‚ 2012 Lacsap’s Fractions: Lacsap is Pascal backwards and the way that Lacsap’s fractions are presented is fairly similar to Pascal’s triangle. Thus‚ various aspects of Pascal’s triangle can be applied in Lacsap’s fraction. To determine the numerators: To determine the numerator (n)‚ consider it in relation to the number of the row (r) that it is a part of. Consider the five rows below: Row 1
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Outlining an IA for IB Economics Plan: I will be only talking about the first part of the article “ China commodity imports soar despite high costs” Identify economic concepts (vocabulary words) that explain content of article Demand for oil and copper Purchases of other commodities imports of unwrought materials raise retail fuel prices China’s crude imports will remain high in the upcoming months as oil firms still have a strong incentive to produce raise crude throughput to a new peak
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Investigation 4.2: Factors Affecting Viscosity Question How does changing the temperature (°C) of glycerin affect the viscosity s -1 of glycerin (l)‚ when tested by dropping a marble from a constant height into the glycerin (l) and timed with a stopwatch until the marble hits the bottom? Design Independent Variable: The independent variable of this experiment is the temperature (°C) of the glycerin (l). Dependent Variable: The dependent variable of this experiment is the viscosity s -1 of the glycerin
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calculating the distance of that receiver from a set of known points. 1) The receiver needs to receive a straight line signal (also called line of sight) from the known point without reflection. The best things that can do that are satellites overhead. 2) To enable that‚ the US department of defence has setup 24 low earth orbit (LEO) satellites. They are called the GPS satellite constellation. The geostationary satellites (such as what are used for star TV‚ DD etc) will be too far to send a strong signal
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