// Numbas version: exam_results_page_options
{"name": "MG NC Area using 5mm grid multi image (6)", "extensions": [], "custom_part_types": [], "resources": [["question-resources/black_shape.png", "/srv/numbas/media/question-resources/black_shape.png"], ["question-resources/blue_shape.png", "/srv/numbas/media/question-resources/blue_shape.png"], ["question-resources/green_shape.png", "/srv/numbas/media/question-resources/green_shape.png"], ["question-resources/orange_shape.png", "/srv/numbas/media/question-resources/orange_shape.png"], ["question-resources/purple_shape.png", "/srv/numbas/media/question-resources/purple_shape.png"], ["question-resources/red_shape.png", "/srv/numbas/media/question-resources/red_shape.png"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "MG NC Area using 5mm grid multi image (6)", "tags": ["LANTITE", "Western Sydney MESH"], "metadata": {"description": "<p>Used for LANTITE preparation (Australia). MG = Measurement &amp; Geometry strand. NC = Non Calculator. A diagram of a&nbsp;shape on a 5mm grid is shown, and&nbsp;students are asked the area in square centimetres. There are six different diagrams.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p>What is the area of this shape in square centimetres? Each small square in the grid has length and width 5 mm.&nbsp;</p>\n<p>{image('resources/question-resources/'+chosenimage)}</p>", "advice": "<p>The answer needs to be in square centimetres. It is simpler to convert the units from millimetres to centimetres before finding the area of the shape.</p>\n<p>Each small square has length and width 5 mm, or 0.5 cm.</p>\n<p>Each small square has area 0.5 cm x 0.5 cm = 0.25 cm<sup>2</sup>.</p>\n<p>The shape is made up of {area*4} small squares.&nbsp;</p>\n<p>Four of these squares will make 1 square centimetre (1 cm<sup>2</sup>).</p>\n<p>{area*4} divided by 4 = {area}.</p>\n<p>So the area is {area} cm<sup>2</sup>.</p>", "rulesets": {}, "extensions": [], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"index": {"name": "index", "group": "Ungrouped variables", "definition": "random(0..len(images)-1)", "description": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p>The index is from 0 to 5 and is used to randomly choose an image.</p>", "templateType": "anything", "can_override": false}, "images": {"name": "images", "group": "Ungrouped variables", "definition": "['black_shape.png','blue_shape.png','red_shape.png','orange_shape.png','green_shape.png','purple_shape.png']", "description": "<p>The list of the 6 potential images (shape on a grid) to be used in the question.</p>", "templateType": "anything", "can_override": false}, "area": {"name": "area", "group": "Ungrouped variables", "definition": "Areas[index]", "description": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p>The area in square centimetres of the chosen image.</p>", "templateType": "anything", "can_override": false}, "chosenimage": {"name": "chosenimage", "group": "Ungrouped variables", "definition": "images[index]", "description": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p>The chosen image.</p>", "templateType": "anything", "can_override": false}, "Areas": {"name": "Areas", "group": "Ungrouped variables", "definition": "[3.125,6.75,8.5,7.5,4.5,6.0]", "description": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p>The list of the correct answers for the areas of each of the 6 images, in the same order as the images are listed.</p>", "templateType": "anything", "can_override": false}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["images", "index", "chosenimage", "Areas", "area"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "1_n_2", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p></p>", "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["{area} cm<sup>2</sup>", "{area*2} cm<sup>2</sup>", "{area*4}&nbsp;cm<sup>2</sup>", "{area/10} cm<sup>2</sup>"], "matrix": ["1", 0, 0, 0], "distractors": ["Well done! Four squares make 1 square centimetre.", "How many squares on the grid make 1 square cm? Click on Reveal Answers and scroll down for Advice regarding this question.", "How many squares on the grid make 1 square cm? Click on Reveal Answers and scroll down for Advice regarding this question.", "How many squares on the grid make 1 square cm? Click on Reveal Answers and scroll down for Advice regarding this question."]}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "contributors": [{"name": "Don Shearman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/680/"}, {"name": "Adelle Colbourn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2083/"}]}]}], "contributors": [{"name": "Don Shearman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/680/"}, {"name": "Adelle Colbourn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2083/"}]}