// Numbas version: finer_feedback_settings
{"name": "Kwadraat van een tweeterm (EB) willekeurig", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"tags": [], "parts": [{"showCorrectAnswer": true, "prompt": "<p>Bereken: &nbsp;$({\\var{c1}} - \\var{c2}x)^2$?</p>", "showFeedbackIcon": true, "expectedvariablenames": [], "vsetrangepoints": 5, "showpreview": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "marks": 0, "vsetrange": [0, 1], "type": "jme", "checkingaccuracy": 0.001, "answer": "{c1}^2+2{c1}{c2}*(-1)*x+{c2}^2*x^2", "checkvariablenames": false, "stepsPenalty": 0, "checkingtype": "absdiff", "scripts": {}, "steps": [{"showCorrectAnswer": true, "type": "information", "showFeedbackIcon": true, "variableReplacements": [], "prompt": "<p>Gebruik de formule: $(a+b)^2 = a^2+2ab+b^2$</p>\n<p>$(a+b)^2 = (eerste\\quad term)^2+2\\cdot eerste \\quad term \\cdot tweede\\quad term +(tweede \\quad term)^2$</p>\n<p></p>", "scripts": {}, "variableReplacementStrategy": "originalfirst", "marks": 0}]}, {"showCorrectAnswer": true, "prompt": "<p></p>\n<p></p>\n<p>Bereken:&nbsp;$(-\\frac{\\var{teller1}}{\\var{noemer1}}x^{\\var{e1}}-\\frac{\\var{c4}}{\\var{noemer2}}x)^2 $</p>\n<p></p>\n<p></p>\n<p></p>", "showFeedbackIcon": true, "expectedvariablenames": [], "vsetrangepoints": 5, "showpreview": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "marks": 0, "vsetrange": [0, 1], "type": "jme", "checkingaccuracy": 0.001, "answer": "{teller1^2}/{noemer1^2}x^{e1*2}+{teller1*2}*{c4}/({noemer1}*{noemer2})x^{e1+1}+{c4^2}/{noemer2^2}x^2", "checkvariablenames": false, "stepsPenalty": 0, "checkingtype": "absdiff", "scripts": {}, "steps": [{"showCorrectAnswer": true, "type": "information", "showFeedbackIcon": true, "variableReplacements": [], "prompt": "<p>Gebruik de formule: $(a+b)^2 = a^2+2ab+b^2$</p>\n<p>$(a+b)^2 = (eerste\\quad term)^2+2\\cdot eerste \\quad term \\cdot tweede\\quad term +(tweede \\quad term)^2$</p>", "scripts": {}, "variableReplacementStrategy": "originalfirst", "marks": 0}]}, {"showCorrectAnswer": true, "prompt": "<p>Denk er aan: 7.8 betekent hier 7,8 !&nbsp;</p>\n<p>Tik een <strong>.</strong> geen komma's !</p>\n<p></p>\n<p>Bereken:&nbsp;$(-\\var{kommagetal1}x^{\\var{e2}}+{\\var{kommagetal2}}x)^2 $</p>\n<p></p>", "showFeedbackIcon": true, "expectedvariablenames": [], "vsetrangepoints": 5, "showpreview": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "marks": 0, "vsetrange": [0, 1], "type": "jme", "checkingaccuracy": 0.001, "answer": "{kommagetal1^2}x^{e2*2}-{kommagetal1*2}*{kommagetal2}x^{e2+1}+{kommagetal2^2}x^2", "checkvariablenames": false, "stepsPenalty": 0, "checkingtype": "absdiff", "scripts": {}, "steps": [{"showCorrectAnswer": true, "type": "information", "showFeedbackIcon": true, "variableReplacements": [], "prompt": "<p>Gebruik de formule: $(a+b)^2 = a^2+2ab+b^2$</p>\n<p>$(a+b)^2 = (eerste\\quad term)^2+2\\cdot eerste \\quad term \\cdot tweede\\quad term +(tweede \\quad term)^2$</p>", "scripts": {}, "variableReplacementStrategy": "originalfirst", "marks": 0}]}], "variablesTest": {"maxRuns": 100, "condition": ""}, "statement": "<p>Exponenten tik je met ^ : bv $2a^3b^2$ typ je 2a^3b^2</p>\n<p>Komma's met een punt: 1.1 betekent hier 1,1&nbsp;</p>", "ungrouped_variables": [], "functions": {}, "name": "Kwadraat van een tweeterm (EB) willekeurig", "metadata": {"licence": "Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International", "description": ""}, "preamble": {"js": "", "css": ""}, "variables": {"e2": {"group": "soort3", "description": "", "definition": "random(2,3,4,5,6)\n", "name": "e2", "templateType": "anything"}, "noemer2": {"group": "soort2", "description": "", "definition": "random(2..11 except[teller2,c4])", "name": "noemer2", "templateType": "anything"}, "c2": {"group": "soort1", "description": "", "definition": "random(2,3,4,5,6,7,8,9,10,11)\n", "name": "c2", "templateType": "anything"}, "kommagetal2": {"group": "soort3", "description": "", "definition": "random(0.1..1.5 #0.1)", "name": "kommagetal2", "templateType": "anything"}, "c1": {"group": "soort1", "description": "", "definition": "random(-12,-12,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,1,2,3,4,5,6,7,8,9,10,11)\n", "name": "c1", "templateType": "anything"}, "e1": {"group": "soort2", "description": "", "definition": "random(2,3,4,5)", "name": "e1", "templateType": "anything"}, "teller2": {"group": "soort2", "description": "", "definition": "random(-9..9 except[0])", "name": "teller2", "templateType": "anything"}, "noemer1": {"group": "soort2", "description": "", "definition": "random(2..11 except[teller1])\n", "name": "noemer1", "templateType": "anything"}, "teller1": {"group": "soort2", "description": "", "definition": "random(2..9 except[0,1])", "name": "teller1", "templateType": "anything"}, "c4": {"group": "soort2", "description": "", "definition": "random(2,3,4,5,6,7,8,9,10,11)", "name": "c4", "templateType": "anything"}, "c3": {"group": "soort2", "description": "<p>c3</p>", "definition": "random(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15)\n", "name": "c3", "templateType": "anything"}, "kommagetal1": {"group": "soort3", "description": "", "definition": "random(0.1..1.5 #0.1)", "name": "kommagetal1", "templateType": "anything"}}, "variable_groups": [{"variables": ["c1", "c2"], "name": "soort1"}, {"variables": ["e1", "c3", "c4", "teller1", "noemer1", "teller2", "noemer2"], "name": "soort2"}, {"variables": ["kommagetal1", "kommagetal2", "e2"], "name": "soort3"}], "advice": "", "rulesets": {}, "extensions": [], "type": "question", "contributors": [{"name": "Johan Maertens", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1301/"}], "resources": []}]}], "contributors": [{"name": "Johan Maertens", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1301/"}]}