// Numbas version: finer_feedback_settings
{"name": "MATH6005 Assessment 2_Q4of6", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"ungrouped_variables": ["a", "b", "c", "d", "f", "g", "result", "s1", "s2", "s3", "s4", "s5"], "rulesets": {"std": ["all", "fractionNumbers", "!collectNumbers", "!noLeadingMinus"]}, "variables": {"c": {"definition": "s3*random(2..9)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "c"}, "a": {"definition": "s1*random(2..9)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "a"}, "b": {"definition": "s2*random(2..9)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "b"}, "f": {"definition": "random(2..9)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "f"}, "s1": {"definition": "random(1,-1)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "s1"}, "s3": {"definition": "random(1,-1)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "s3"}, "result": {"definition": "cross(vector(a,b,g),vector(c,d,f))", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "result"}, "s2": {"definition": "random(1,-1)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "s2"}, "s5": {"definition": "random(1,-1)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "s5"}, "d": {"definition": "s4*random(2..9)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "d"}, "g": {"definition": "s1*random(2..9)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "g"}, "s4": {"definition": "random(1,-1)", "group": "Ungrouped variables", "templateType": "anything", "description": "", "name": "s4"}}, "functions": {}, "variable_groups": [], "variablesTest": {"condition": "", "maxRuns": 100}, "extensions": [], "metadata": {"licence": "Creative Commons Attribution 4.0 International", "description": "<p>Given vectors $\\boldsymbol{A,\\;B}$, find $\\boldsymbol{A\\times B}$</p>"}, "preamble": {"js": "", "css": ""}, "advice": "<p>\\begin{align}<br/>\\boldsymbol{v} \\times \\boldsymbol{w} &amp;= \\begin{pmatrix} \\simplify[basic]{{b}*{f}-{g}*{d}} \\\\ \\simplify[basic]{{g}*{c}-{a}*{f}} \\\\ \\simplify[basic]{{a}*{d}-{b}*{c}} &nbsp;\\end{pmatrix} \\\\[1em]<br/>&amp;= \\var{result}<br/>\\end{align}</p>", "statement": "<p>You are given the vectors $\\boldsymbol{v} = \\var{vector(a,b,g)}$, $\\boldsymbol{w} = \\var{vector(c,d,f)}$.</p>", "tags": [], "parts": [{"variableReplacementStrategy": "originalfirst", "extendBaseMarkingAlgorithm": true, "prompt": "<p>Find</p>\n<p>$\\boldsymbol{v} \\times \\boldsymbol{w} = $&nbsp;[[0]]</p>", "customMarkingAlgorithm": "", "gaps": [{"tolerance": 0, "variableReplacementStrategy": "originalfirst", "markPerCell": true, "extendBaseMarkingAlgorithm": true, "numRows": "3", "customMarkingAlgorithm": "", "correctAnswer": "result", "unitTests": [], "marks": "1.5", "showCorrectAnswer": true, "allowFractions": true, "correctAnswerFractions": false, "variableReplacements": [], "showFeedbackIcon": true, "allowResize": false, "scripts": {}, "numColumns": 1, "type": "matrix"}], "unitTests": [], "marks": 0, "showCorrectAnswer": true, "sortAnswers": false, "variableReplacements": [], "showFeedbackIcon": true, "scripts": {}, "type": "gapfill"}], "name": "MATH6005 Assessment 2_Q4of6", "type": "question", "contributors": [{"name": "Newcastle University Mathematics and Statistics", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/697/"}, {"name": "Violeta CIT", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1030/"}]}]}], "contributors": [{"name": "Newcastle University Mathematics and Statistics", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/697/"}, {"name": "Violeta CIT", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1030/"}]}