// Numbas version: exam_results_page_options
{"name": "Snelle percentages", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Snelle percentages", "metadata": {"description": "<p>These questions are asking you to use a non-calculator method to work out a percentage amount of a value.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "ungrouped_variables": ["a", "b", "c", "d", "g", "f", "h", "j", "k", "l", "m", "n"], "functions": {}, "extensions": [], "variables": {"n": {"name": "n", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(100..1000#20)"}, "a": {"name": "a", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(0..100#5 except 0) //a multiple of 5%"}, "b": {"name": "b", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(100..1000#20) //a multiple of 20 betwen 100 and 1000"}, "j": {"name": "j", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(100..1000#20)"}, "g": {"name": "g", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(0..100#5 except [0,a,c]) //a multiple of 5%"}, "c": {"name": "c", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(0..100#5 except [0,a]) //a multiple of 5%"}, "d": {"name": "d", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(100..1000#20) //a multiple of 20 betwen 100 and 1000"}, "m": {"name": "m", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(0..100#5 except [0,a,c,g,h,k,25]) //a multiple of 5%"}, "l": {"name": "l", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(100..1000#20)"}, "h": {"name": "h", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(0..100#10 except [0,a,c,g]) //a multiple of 5%"}, "k": {"name": "k", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(0..100#5 except [0,a,c,g,h,10]) //a multiple of 5%"}, "f": {"name": "f", "group": "Ungrouped variables", "description": "", "templateType": "anything", "definition": "random(100..1000#20) //a multiple of 20 betwen 100 and 1000"}}, "variable_groups": [], "rulesets": {}, "parts": [{"variableReplacements": [], "minValue": "(a/100)*b", "maxValue": "(a/100)*b", "correctAnswerStyle": "plain", "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "prompt": "<p>Hoeveel is $\\var{a}\\text{%}$ van $\\var{b}$?</p>", "type": "numberentry", "scripts": {}, "showCorrectAnswer": true, "mustBeReduced": false, "showFeedbackIcon": true, "correctAnswerFraction": false, "allowFractions": true, "marks": 1, "mustBeReducedPC": 0}, {"variableReplacements": [], "minValue": "(c/100)*d", "maxValue": "(c/100)*d", "correctAnswerStyle": "plain", "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "prompt": "<p>Hoeveel&nbsp;is $\\var{c}\\text{%}$ van $\\var{d}$?</p>", "type": "numberentry", "scripts": {}, "showCorrectAnswer": true, "mustBeReduced": false, "showFeedbackIcon": true, "correctAnswerFraction": false, "allowFractions": false, "marks": 1, "mustBeReducedPC": 0}, {"variableReplacements": [], "minValue": "(g/100)*f", "maxValue": "(g/100)*f", "correctAnswerStyle": "plain", "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "prompt": "<p>Hoeveel&nbsp;is $\\var{g}\\text{%}$ van $\\var{f}$?</p>", "type": "numberentry", "scripts": {}, "showCorrectAnswer": true, "mustBeReduced": false, "showFeedbackIcon": true, "correctAnswerFraction": false, "allowFractions": false, "marks": 1, "mustBeReducedPC": 0}, {"variableReplacements": [], "minValue": "(h/100)*j", "maxValue": "(h/100)*j", "correctAnswerStyle": "plain", "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "prompt": "<p>Hoeveel&nbsp;is $\\var{h}\\text{%}$ van $\\var{j}$?</p>", "type": "numberentry", "scripts": {}, "showCorrectAnswer": true, "mustBeReduced": false, "showFeedbackIcon": true, "correctAnswerFraction": false, "allowFractions": false, "marks": 1, "mustBeReducedPC": 0}, {"variableReplacements": [], "minValue": "(k/100)*l", "maxValue": "(k/100)*l", "correctAnswerStyle": "plain", "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "prompt": "<p>Hoeveel&nbsp;is $\\var{k}\\text{%}$ van $\\var{l}$</p>", "type": "numberentry", "scripts": {}, "showCorrectAnswer": true, "mustBeReduced": false, "showFeedbackIcon": true, "correctAnswerFraction": false, "allowFractions": false, "marks": 1, "mustBeReducedPC": 0}, {"variableReplacements": [], "minValue": "(m/100)*n", "maxValue": "(m/100)*n", "correctAnswerStyle": "plain", "variableReplacementStrategy": "originalfirst", "notationStyles": ["plain", "en", "si-en"], "prompt": "<p>Hoeveel&nbsp;is $\\var{m}\\text{%}$ van $\\var{n}$?</p>", "type": "numberentry", "scripts": {}, "showCorrectAnswer": true, "mustBeReduced": false, "showFeedbackIcon": true, "correctAnswerFraction": false, "allowFractions": false, "marks": 1, "mustBeReducedPC": 0}], "advice": "<p>Work out your quick percentages first: &nbsp;50%, 25%, 10%, 5% and 1%</p>\n<p>Add or subtract combinations of these to get the required amount.</p>", "statement": "<p>Deze vragen moeten zonder rekenmachine berekend worden.&nbsp;</p>", "preamble": {"css": "", "js": ""}, "tags": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "type": "question", "contributors": [{"name": "Johan Maertens", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1301/"}]}]}], "contributors": [{"name": "Johan Maertens", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1301/"}]}