// Numbas version: finer_feedback_settings
{"name": "Diagram showing a division of a negative number", "extensions": ["eukleides"], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Diagram showing a division of a negative number", "tags": [], "metadata": {"description": "<p>A Eukleides diagram showing a list of numbers, each in their own box, with the sum drawn above.</p>", "licence": "Creative Commons Attribution 4.0 International"}, "statement": "<p>{max_height(10, diagram)}</p>", "advice": "", "rulesets": {}, "extensions": ["eukleides"], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"diagram": {"name": "diagram", "group": "Ungrouped variables", "definition": "let(\n  nb, num_boxes,\n  nn, n,\n  total, nn*nb,\n  w, 1.5, // the width of a box\n  h, 1,   // the height of a box\n  gap, 0.2,\neukleides(\"\"\"{nb} boxes labelled {nn}, summing to {total}\"\"\",\n  [ map(\n    let(p, point(w*i,0),\n      [\n        polygon(rectangle(p,w,h)) filled color1 opacity(0.5),\n        polygon(rectangle(p,w,h)),\n        (p+vector(w/2,h/2)) text(string(nn)) description(string(nn))\n      ]\n    ),\n    i,\n    0..nb-1\n    )\n  , point(0,h+0.1)..point(0,h+gap)..point(w*nb,h+gap)..point(w*nb,h+0.1) open\n  , point(w*nb/2, h+gap)..point(w*nb/2, h+2*gap)\n  , point(w*nb/2, h+3*gap) text(string(total)) description(\"Sum {total}\")\n  ]\n)\n)", "description": "<p>A diagram showing the list of numbers and their sum. Negative numbers are shown in a different colour to positive numbers.</p>", "templateType": "anything", "can_override": false}, "num_boxes": {"name": "num_boxes", "group": "Ungrouped variables", "definition": "random(3..6)", "description": "<p>The number of boxes to show.</p>", "templateType": "anything", "can_override": false}, "n": {"name": "n", "group": "Ungrouped variables", "definition": "random(-6..-3)", "description": "<p>The number in each box.</p>", "templateType": "anything", "can_override": false}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["num_boxes", "n", "diagram"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question", "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}], "resources": []}]}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}]}