{"id":1276,"date":"2026-01-27T14:45:58","date_gmt":"2026-01-27T04:45:58","guid":{"rendered":"https:\/\/archive4ones.com\/2ndstudy\/?p=1276"},"modified":"2026-01-27T14:45:58","modified_gmt":"2026-01-27T04:45:58","slug":"year12-math-2-3-2-general-mathematics-general-subject","status":"publish","type":"post","link":"https:\/\/archive4ones.com\/2ndstudy\/?p=1276","title":{"rendered":"Year12- MATH-2-3-2 General Mathematics (General Subject)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Preparing for <strong>General Mathematics<\/strong> in Year 12 is a different challenge than Essential Maths. It is a &#8220;General&#8221; subject, meaning it contributes to your <strong>ATAR<\/strong> and involves a higher level of abstract reasoning, particularly in <strong>statistical analysis<\/strong> and <strong>network theory<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In 2026, you will be following the <strong>QCAA General Mathematics Syllabus (v1.3)<\/strong>. Here is your strategic guide to using a textbook to master Units 3 and 4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. The Curriculum: High-Priority Topics<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Your Year 12 textbook will be divided into two main units. You should focus your study around these &#8220;Big Six&#8221; topics:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Unit 3: Data, Sequences, and Earth<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bivariate Data Analysis:<\/strong> Identifying relationships between two sets of data using scatterplots and the <strong>Least-Squares Regression Line<\/strong>.<\/li>\n\n\n\n<li><strong>Time Series Analysis:<\/strong> Looking at data over time, &#8220;smoothing&#8221; trends, and predicting future values using seasonal indices.<\/li>\n\n\n\n<li><strong>Growth and Decay:<\/strong> Using <strong>Arithmetic and Geometric sequences<\/strong> to model real-world change (like population growth or plant height).<\/li>\n\n\n\n<li><strong>Earth Geometry:<\/strong> Calculating distances on a sphere using latitude and longitude, and navigating world time zones.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Unit 4: Finance and Networks<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Investing and Networking:<\/strong> Deep dives into <strong>Reducing-Balance Loans<\/strong>, annuities, and perpetuities (this is where the math gets &#8220;crunchy&#8221;).<\/li>\n\n\n\n<li><strong>Graphs and Networks:<\/strong> Using vertices and edges to find the shortest path or the &#8220;maximum flow&#8221; in a system (e.g., traffic or water pipes).<\/li>\n\n\n\n<li><strong>Decision Mathematics:<\/strong> Learning <strong>Critical Path Analysis<\/strong>\u2014finding the absolute minimum time needed to complete a complex project.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. Choosing Your &#8220;Tool&#8221;: Top Textbooks<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most QLD schools use one of the following. If you are buying your own, these are the gold standards for the 2026 syllabus:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Textbook<\/strong><\/td><td><strong>Best Feature<\/strong><\/td><td><strong>Why use it?<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Cambridge General Maths (QLD) 2nd Ed.<\/strong><\/td><td><strong>PSMT Support<\/strong><\/td><td>Includes specific video guides and &#8220;checkpoints&#8221; for the Problem-Solving and Modelling Task.<\/td><\/tr><tr><td><strong>Jacaranda Maths Quest (QLD)<\/strong><\/td><td><strong>Difficulty Levels<\/strong><\/td><td>Flags every question as <em>Simple Familiar (SF)<\/em>, <em>Complex Familiar (CF)<\/em>, or <em>Complex Unfamiliar (CU)<\/em>.<\/td><\/tr><tr><td><strong>Pearson General Maths (QLD)<\/strong><\/td><td><strong>Exam Prep<\/strong><\/td><td>Comes with a dedicated &#8220;Exam Preparation Workbook&#8221; filled with past QCAA-style questions.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. How to Study: The &#8220;Three-Tier&#8221; Method<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">General Maths exams are marked based on <strong>cognitive verbs<\/strong>. Your textbook exercises are usually organized to reflect this. Use them as follows:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tier 1: Simple Familiar (The &#8220;Recall&#8221; Phase)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Do the first 5\u201310 questions of any chapter. These check if you know the formulas, such as the <strong>Correlation Coefficient (<\/strong><math data-latex=\"r\"><semantics><mi>r<\/mi><annotation encoding=\"application\/x-tex\">r<\/annotation><\/semantics><\/math><strong>):<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">                                          <math data-latex=\"r = \\frac{1}{n-1} \\sum \\left( \\frac{x - \\bar{x}}{s_x} \\right) \\left( \\frac{y - \\bar{y}}{s_y} \\right)\"><semantics><mrow><mi>r<\/mi><mo>=<\/mo><mfrac><mn>1<\/mn><mrow><mi>n<\/mi><mo>\u2212<\/mo><mn>1<\/mn><\/mrow><\/mfrac><mo movablelimits=\"false\">\u2211<\/mo><mrow><mo fence=\"true\" form=\"prefix\">(<\/mo><mfrac><mrow><mi>x<\/mi><mo>\u2212<\/mo><mover><mi>x<\/mi><mo stretchy=\"false\" class=\"tml-xshift\" style=\"math-style:normal;math-depth:0;\">\u203e<\/mo><\/mover><\/mrow><msub><mi>s<\/mi><mi>x<\/mi><\/msub><\/mfrac><mo fence=\"true\" form=\"postfix\">)<\/mo><\/mrow><mrow><mo fence=\"true\" form=\"prefix\">(<\/mo><mfrac><mrow><mi>y<\/mi><mo>\u2212<\/mo><mover><mi>y<\/mi><mo stretchy=\"false\" class=\"tml-xshift\" style=\"math-style:normal;math-depth:0;\">\u203e<\/mo><\/mover><\/mrow><msub><mi>s<\/mi><mi>y<\/mi><\/msub><\/mfrac><mo fence=\"true\" form=\"postfix\">)<\/mo><\/mrow><\/mrow><annotation encoding=\"application\/x-tex\">r = \\frac{1}{n-1} \\sum \\left( \\frac{x &#8211; \\bar{x}}{s_x} \\right) \\left( \\frac{y &#8211; \\bar{y}}{s_y} \\right)<\/annotation><\/semantics><\/math><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>If you can&#8217;t do these instantly, you aren&#8217;t ready for the harder stuff.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tier 2: Complex Familiar (The &#8220;Application&#8221; Phase)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">These are the word problems. The textbook will give you a scenario (e.g., a plumber&#8217;s loan) and ask you to apply multiple steps. <strong>Goal:<\/strong> Aim to complete all &#8220;Section B&#8221; or &#8220;Fluency&#8221; questions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tier 3: Complex Unfamiliar (The &#8220;A-Grade&#8221; Phase)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">These questions often combine two different topics (e.g., using a sequence to solve a finance problem).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Strategy:<\/strong> Look for the &#8220;Challenge&#8221; or &#8220;Reasoning&#8221; questions at the end of the chapter. These mimic the last 3\u20134 questions of the <strong>External Exam (EA)<\/strong>, which decide who gets an <strong>A<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. Mapping to Your Assessments<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Assessment<\/strong><\/td><td><strong>Weight<\/strong><\/td><td><strong>Textbook Strategy<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>IA1: PSMT (Report)<\/strong><\/td><td>20%<\/td><td>Use the <strong>&#8220;Modelling&#8221;<\/strong> chapters. Practice using Excel or your graphics calculator to create scatterplots and trend lines.<\/td><\/tr><tr><td><strong>IA2: Unit 3 Exam<\/strong><\/td><td>15%<\/td><td>Focus on <strong>Earth Geometry<\/strong> and <strong>Bivariate Data<\/strong>. Use the Unit 3 Review chapters.<\/td><\/tr><tr><td><strong>IA3: Unit 4 Exam<\/strong><\/td><td>15%<\/td><td>Heavy focus on <strong>Finance<\/strong> and <strong>Critical Path Analysis<\/strong>. Practice the &#8220;Network&#8221; diagrams daily.<\/td><\/tr><tr><td><strong>External Exam (EA)<\/strong><\/td><td>50%<\/td><td>This covers <strong>everything<\/strong>. Use the &#8220;Year 12 Review&#8221; or &#8220;Sample Papers&#8221; at the back of the book starting in Term 3.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Pro Tip:<\/strong> Download the <strong>QCAA General Mathematics Formula Book<\/strong>. When using your textbook, <em>only<\/em> use the formulas provided in that book. If a formula isn&#8217;t in there, you need to know how to derive it or find it on your calculator!        Download: <strong><a href=\"https:\/\/www.qcaa.qld.edu.au\/downloads\/senior-qce\/mathematics\/snr_maths_general_25_formula_book.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Formula Book<\/a><\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Would you like me to walk you through a &#8220;Complex Familiar&#8221; problem on Bivariate Data or perhaps a Critical Path Analysis for a network?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">********************************************************************************************************************************************************<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">12\u5e74\u751f\u306e<strong>\u4e00\u822c\u6570\u5b66<\/strong>\u306e\u6e96\u5099\u306f\u3001\u5fc5\u9808\u6570\u5b66\u3068\u306f\u7570\u306a\u308b\u8ab2\u984c\u3067\u3059\u3002\u3053\u308c\u306f\u300c\u4e00\u822c\u300d\u79d1\u76ee\u3067\u3042\u308b\u305f\u3081\u3001<strong>ATAR<\/strong>\u306b\u5bc4\u4e0e\u3057\u3001\u7279\u306b<strong>\u7d71\u8a08\u5206\u6790<\/strong>\u3068<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7406\u8ad6<\/strong>\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u62bd\u8c61\u7684\u63a8\u8ad6\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e74\u306b\u306f\u3001<strong>QCAA\u4e00\u822c\u6570\u5b66\u30b7\u30e9\u30d0\u30b9\uff08v1.3\uff09<\/strong>\u306b\u6cbf\u3063\u3066\u5b66\u7fd2\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u6559\u79d1\u66f8\u3092\u4f7f\u3063\u3066\u30e6\u30cb\u30c3\u30c83\u30684\u3092\u7fd2\u5f97\u3059\u308b\u305f\u3081\u306e\u6226\u7565\u30ac\u30a4\u30c9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\uff1a\u91cd\u70b9\u30c8\u30d4\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">12\u5e74\u751f\u306e\u6559\u79d1\u66f8\u306f2\u3064\u306e\u4e3b\u8981\u30e6\u30cb\u30c3\u30c8\u306b\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u300c\u30d3\u30c3\u30b0\u30b7\u30c3\u30af\u30b9\u300d\u30c8\u30d4\u30c3\u30af\u3092\u4e2d\u5fc3\u306b\u5b66\u7fd2\u3092\u9032\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30e6\u30cb\u30c3\u30c83\uff1a\u30c7\u30fc\u30bf\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u3001\u305d\u3057\u3066\u5730\u7403<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e8c\u5909\u91cf\u30c7\u30fc\u30bf\u5206\u6790\uff1a<\/strong> \u6563\u5e03\u56f3\u3068<strong>\u6700\u5c0f\u4e8c\u4e57\u56de\u5e30\u76f4\u7dda<\/strong>\u3092\u7528\u3044\u3066\u30012\u3064\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u9593\u306e\u95a2\u4fc2\u6027\u3092\u7279\u5b9a\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u6642\u7cfb\u5217\u5206\u6790:<\/strong> \u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3057\u3001\u30c8\u30ec\u30f3\u30c9\u3092\u300c\u5e73\u6ed1\u5316\u300d\u3057\u3001\u5b63\u7bc0\u6307\u6a19\u3092\u7528\u3044\u3066\u5c06\u6765\u306e\u5024\u3092\u4e88\u6e2c\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u6210\u9577\u3068\u6e1b\u8870:<\/strong> <strong>\u7b97\u8853\u7684\u304a\u3088\u3073\u5e7e\u4f55\u7684\u6570\u5217<\/strong>\u3092\u7528\u3044\u3066\u3001\u73fe\u5b9f\u4e16\u754c\u306e\u5909\u5316\uff08\u4eba\u53e3\u5897\u52a0\u3084\u690d\u7269\u306e\u9ad8\u3055\u306a\u3069\uff09\u3092\u30e2\u30c7\u30eb\u5316\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5730\u7403\u5e7e\u4f55\u5b66:<\/strong> \u7def\u5ea6\u3068\u7d4c\u5ea6\u3092\u7528\u3044\u3066\u7403\u9762\u4e0a\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3057\u3001\u4e16\u754c\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30e6\u30cb\u30c3\u30c84: \u91d1\u878d\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6295\u8cc7\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0:<\/strong> <strong>\u6e1b\u984d\u578b\u30ed\u30fc\u30f3<\/strong>\u3001\u5e74\u91d1\u3001\u6c38\u4e45\u50b5\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u307e\u3059\uff08\u3053\u3053\u3067\u306f\u6570\u5b66\u304c\u300c\u8907\u96d1\u300d\u306b\u306a\u308a\u307e\u3059\uff09\u3002<\/li>\n\n\n\n<li><strong>\u30b0\u30e9\u30d5\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af:<\/strong> \u9802\u70b9\u3068\u8fba\u3092\u7528\u3044\u3066\u3001\u30b7\u30b9\u30c6\u30e0\uff08\u4ea4\u901a\u3084\u6c34\u9053\u7ba1\u306a\u3069\uff09\u306b\u304a\u3051\u308b\u6700\u77ed\u7d4c\u8def\u307e\u305f\u306f\u300c\u6700\u5927\u6d41\u91cf\u300d\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Decision Mathematics:<\/strong> <strong>\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u5206\u6790<\/strong> \u3092\u5b66\u3073\u3001\u8907\u96d1\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5b8c\u4e86\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6700\u77ed\u6642\u9593\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u30c4\u30fc\u30eb\u306e\u9078\u629e\uff1a\u304a\u3059\u3059\u3081\u306e\u6559\u79d1\u66f8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QLD\u306e\u307b\u3068\u3093\u3069\u306e\u5b66\u6821\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3054\u81ea\u8eab\u3067\u6559\u79d1\u66f8\u3092\u8cfc\u5165\u3059\u308b\u5834\u5408\u306f\u30012026\u5e74\u5ea6\u306e\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u3067\u63a8\u5968\u3055\u308c\u308b\u6559\u79d1\u66f8\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6559\u79d1\u66f8<\/th><th>\u6700\u9069\u306a\u6a5f\u80fd<\/th><th>\u4f7f\u7528\u3059\u308b\u7406\u7531<\/th><\/tr><\/thead><tbody><tr><td><strong>Cambridge General Maths (QLD) 2nd Ed.<\/strong><\/td><td><strong>PSMT\u30b5\u30dd\u30fc\u30c8<\/strong><\/td><td>\u554f\u984c\u89e3\u6c7a\u3068\u30e2\u30c7\u30ea\u30f3\u30b0\u30bf\u30b9\u30af\u7528\u306e\u30d3\u30c7\u30aa\u30ac\u30a4\u30c9\u3068\u300c\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u300d\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>Jacaranda Maths Quest (QLD)<\/strong><\/td><td><strong>\u96e3\u6613\u5ea6<\/strong><\/td><td>\u3059\u3079\u3066\u306e\u554f\u984c\u3092<em>Simple Existing (SF)<\/em>\u3001<em>Complex Existing (CF)<\/em>\u3001<em>Complex Unprecedented (CU)<\/em>\u3068\u3057\u3066\u5206\u985e\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u30d4\u30a2\u30bd\u30f3 \u4e00\u822c\u6570\u5b66 (QLD)<\/strong><\/td><td><strong>\u8a66\u9a13\u5bfe\u7b56<\/strong><\/td><td>QCAA\u5f62\u5f0f\u306e\u904e\u53bb\u554f\u3092\u53ce\u9332\u3057\u305f\u5c02\u7528\u306e\u300c\u8a66\u9a13\u5bfe\u7b56\u30ef\u30fc\u30af\u30d6\u30c3\u30af\u300d\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u5b66\u7fd2\u65b9\u6cd5\uff1a\u300c3\u6bb5\u968e\u300d\u65b9\u5f0f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u6570\u5b66\u306e\u8a66\u9a13\u306f<strong>\u8a8d\u77e5\u52d5\u8a5e<\/strong>\u306b\u57fa\u3065\u3044\u3066\u63a1\u70b9\u3055\u308c\u307e\u3059\u3002\u6559\u79d1\u66f8\u306e\u7df4\u7fd2\u554f\u984c\u3082\u901a\u5e38\u3001\u3053\u308c\u3092\u53cd\u6620\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u7df4\u7fd2\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6bb5\u968e1\uff1a\u7c21\u5358\u306a\u554f\u984c\uff08\u300c\u60f3\u8d77\u300d\u6bb5\u968e\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u7ae0\u306e\u6700\u521d\u306e5\uff5e10\u554f\u3092\u89e3\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u3001<strong>\u76f8\u95a2\u4fc2\u6570()<\/strong>\u306a\u3069\u306e\u516c\u5f0f\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">                                               <math data-latex=\"r = \\frac{1}{n-1} \\sum \\left( \\frac{x - \\bar{x}}{s_x} \\right) \\left( \\frac{y - \\bar{y}}{s_y} \\right)\"><semantics><mrow><mi>r<\/mi><mo>=<\/mo><mfrac><mn>1<\/mn><mrow><mi>n<\/mi><mo>\u2212<\/mo><mn>1<\/mn><\/mrow><\/mfrac><mo movablelimits=\"false\">\u2211<\/mo><mrow><mo fence=\"true\" form=\"prefix\">(<\/mo><mfrac><mrow><mi>x<\/mi><mo>\u2212<\/mo><mover><mi>x<\/mi><mo stretchy=\"false\" class=\"tml-xshift\" style=\"math-style:normal;math-depth:0;\">\u203e<\/mo><\/mover><\/mrow><msub><mi>s<\/mi><mi>x<\/mi><\/msub><\/mfrac><mo fence=\"true\" form=\"postfix\">)<\/mo><\/mrow><mrow><mo fence=\"true\" form=\"prefix\">(<\/mo><mfrac><mrow><mi>y<\/mi><mo>\u2212<\/mo><mover><mi>y<\/mi><mo stretchy=\"false\" class=\"tml-xshift\" style=\"math-style:normal;math-depth:0;\">\u203e<\/mo><\/mover><\/mrow><msub><mi>s<\/mi><mi>y<\/mi><\/msub><\/mfrac><mo fence=\"true\" form=\"postfix\">)<\/mo><\/mrow><\/mrow><annotation encoding=\"application\/x-tex\">r = \\frac{1}{n-1} \\sum \\left( \\frac{x &#8211; \\bar{x}}{s_x} \\right) \\left( \\frac{y &#8211; \\bar{y}}{s_y} \\right)<\/annotation><\/semantics><\/math><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u3053\u308c\u3089\u306e\u554f\u984c\u304c\u3059\u3050\u306b\u89e3\u3051\u306a\u3044\u5834\u5408\u306f\u3001\u3088\u308a\u96e3\u3057\u3044\u554f\u984c\u306b\u53d6\u308a\u7d44\u3080\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6bb5\u968e2\uff1a\u8907\u96d1\u306a\u554f\u984c\uff08\u300c\u5fdc\u7528\u300d\u6bb5\u968e\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306f\u6587\u7ae0\u984c\u3067\u3059\u3002\u6559\u79d1\u66f8\u306b\u306f\u30b7\u30ca\u30ea\u30aa\uff08\u4f8b\uff1a\u914d\u7ba1\u5de5\u306e\u30ed\u30fc\u30f3\uff09\u304c\u793a\u3055\u308c\u3001\u8907\u6570\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u5f53\u3066\u306f\u3081\u308b\u3088\u3046\u306b\u6307\u793a\u3055\u308c\u307e\u3059\u3002<strong>\u76ee\u6a19\uff1a<\/strong>\u300c\u30bb\u30af\u30b7\u30e7\u30f3B\u300d\u307e\u305f\u306f\u300c\u6d41\u66a2\u3055\u300d\u306b\u95a2\u3059\u308b\u3059\u3079\u3066\u306e\u554f\u984c\u306b\u89e3\u7b54\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Tier 3\uff1a\u8907\u96d1\u3067\u99b4\u67d3\u307f\u306e\u306a\u3044\u554f\u984c\uff08\u300cA\u30b0\u30ec\u30fc\u30c9\u300d\u6bb5\u968e\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u30012\u3064\u306e\u7570\u306a\u308b\u30c8\u30d4\u30c3\u30af\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\uff08\u4f8b\uff1a\u8ca1\u52d9\u554f\u984c\u3092\u89e3\u304f\u305f\u3081\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u4f7f\u7528\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6226\u7565\uff1a<\/strong> \u7ae0\u672b\u306e\u300c\u30c1\u30e3\u30ec\u30f3\u30b8\u300d\u307e\u305f\u306f\u300c\u63a8\u8ad6\u300d\u306b\u95a2\u3059\u308b\u554f\u984c\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306f\u3001<strong>A<\/strong>\u306e\u8a55\u4fa1\u3092\u6c7a\u5b9a\u3059\u308b<strong>\u5916\u90e8\u8a66\u9a13\uff08EA\uff09<\/strong>\u306e\u6700\u5f8c\u306e3\uff5e4\u554f\u3092\u6a21\u5023\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u8a55\u4fa1\u3078\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8a55\u4fa1<\/th><th>\u91cd\u307f\u4ed8\u3051<\/th><th>\u6559\u79d1\u66f8\u6226\u7565<\/th><\/tr><\/thead><tbody><tr><td><strong>IA1\uff1aPSMT\uff08\u30ec\u30dd\u30fc\u30c8\uff09<\/strong><\/td><td>20%<\/td><td><strong>\u300c\u30e2\u30c7\u30ea\u30f3\u30b0\u300d<\/strong>\u306e\u7ae0\u3092\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002 Excel\u307e\u305f\u306f\u30b0\u30e9\u30d5\u96fb\u5353\u3092\u4f7f\u3063\u3066\u6563\u5e03\u56f3\u3084\u50be\u5411\u7dda\u3092\u4f5c\u6210\u3059\u308b\u7df4\u7fd2\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/td><\/tr><tr><td><strong>IA2: \u30e6\u30cb\u30c3\u30c83\u8a66\u9a13<\/strong><\/td><td>15%<\/td><td><strong>\u5730\u7403\u5e7e\u4f55\u5b66<\/strong>\u3068<strong>\u4e8c\u5909\u91cf\u30c7\u30fc\u30bf<\/strong>\u306b\u91cd\u70b9\u3092\u7f6e\u304d\u307e\u3059\u3002\u30e6\u30cb\u30c3\u30c83\u306e\u5fa9\u7fd2\u7ae0\u3092\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/td><\/tr><tr><td><strong>IA3: \u30e6\u30cb\u30c3\u30c84\u8a66\u9a13<\/strong><\/td><td>15%<\/td><td><strong>\u8ca1\u52d9<\/strong>\u3068<strong>\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u5206\u6790<\/strong>\u306b\u91cd\u70b9\u3092\u7f6e\u304d\u307e\u3059\u3002\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300d\u56f3\u3092\u6bce\u65e5\u7df4\u7fd2\u3057\u307e\u3057\u3087\u3046\u3002<\/td><\/tr><tr><td><strong>\u5916\u90e8\u8a66\u9a13 (EA)<\/strong><\/td><td>50%<\/td><td>\u3053\u306e\u8a66\u9a13\u3067<strong>\u5168\u3066<\/strong>\u3092\u7db2\u7f85\u3057\u307e\u3059\u3002\u7b2c3\u5b66\u671f\u304b\u3089\u3001\u672c\u66f8\u306e\u5dfb\u672b\u306b\u3042\u308b\u300cYear 12 Review\u300d\u307e\u305f\u306f\u300c\u30b5\u30f3\u30d7\u30eb\u554f\u984c\u300d\u3092\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8:<\/strong> <strong>QCAA\u4e00\u822c\u6570\u5b66\u516c\u5f0f\u96c6<\/strong>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3057\u3087\u3046\u3002\u6559\u79d1\u66f8\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u6559\u79d1\u66f8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u516c\u5f0f\u306e\u307f\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6559\u79d1\u66f8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u305d\u306e\u5c0e\u51fa\u65b9\u6cd5\u3092\u77e5\u308b\u304b\u3001\u96fb\u5353\u3067\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002           Download: <strong><a href=\"https:\/\/www.qcaa.qld.edu.au\/downloads\/senior-qce\/mathematics\/snr_maths_general_25_formula_book.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Formula Book<\/a><\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e8c\u5909\u91cf\u30c7\u30fc\u30bf\u306b\u95a2\u3059\u308b\u300c\u8907\u96d1\u306a\u8eab\u8fd1\u306a\u300d\u554f\u984c\u3001\u3042\u308b\u3044\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u5206\u6790\u306b\u3064\u3044\u3066\u3001\u3054\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Preparing for General Mathematics in Year 12 is a different challenge than Essential Maths. It is a &#8220;General&#8221; subject, meaning it contributes to your ATAR and involves a higher level of abstract reasoning, particularly in statistical analysis and network theory. In 2026, you will be following the QCAA General Mathematics Syllabus (v1.3). Here is your [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1276","post","type-post","status-publish","format-standard","hentry","category-math"],"_links":{"self":[{"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=\/wp\/v2\/posts\/1276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1276"}],"version-history":[{"count":7,"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=\/wp\/v2\/posts\/1276\/revisions"}],"predecessor-version":[{"id":1375,"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=\/wp\/v2\/posts\/1276\/revisions\/1375"}],"wp:attachment":[{"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/archive4ones.com\/2ndstudy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}