// Numbas version: finer_feedback_settings
{"name": "Fractions - Fraction of an Amount", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "ungrouped_variables": ["a", "aa", "b", "bb", "c", "cc", "d", "dd", "f", "ff", "g", "gg", "h", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"], "name": "Fractions - Fraction of an Amount", "tags": [], "preamble": {"css": "", "js": ""}, "advice": "", "rulesets": {}, "parts": [{"prompt": "<p>What is $\\frac{\\var{a}}{\\var{b}}$ of $\\var{c}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(c/b)*a", "minValue": "(c/b)*a", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{d}}{\\var{f}}$ of $\\var{g}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(g/f)*d", "minValue": "(g/f)*d", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{h}}{\\var{j}}$ of $\\var{k}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(k/j)*h", "minValue": "(k/j)*h", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{l}}{\\var{m}}$ of $\\var{n}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(n/m)*l", "minValue": "(n/m)*l", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{o}}{\\var{p}}$ of $\\var{q}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(q/p)*o", "minValue": "(q/p)*o", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{r}}{\\var{s}}$ of $\\var{t}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(t/s)*r", "minValue": "(t/s)*r", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{u}}{\\var{v}}$ of $\\var{w}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(w/v)*u", "minValue": "(w/v)*u", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{x}}{\\var{y}}$ of $\\var{z}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(z/y)*x", "minValue": "(z/y)*x", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{aa}}{\\var{bb}}$ of $\\var{cc}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(cc/bb)*aa", "minValue": "(cc/bb)*aa", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\frac{\\var{dd}}{\\var{ff}}$ of $\\var{gg}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(gg/ff)*dd", "minValue": "(gg/ff)*dd", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": true, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}], "extensions": [], "statement": "<p>These questions should help you practice working out a fraction of an amount.</p>\n<p>Remember to divide by the denominator and then multiply by the numerator.</p>\n<p>You should be able to do these without a calculator</p>", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "variables": {"aa": {"definition": "random(1..bb-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "aa", "description": ""}, "cc": {"definition": "random(0..200#bb except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "cc", "description": ""}, "gg": {"definition": "random(0..200#ff except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "gg", "description": ""}, "bb": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "bb", "description": ""}, "dd": {"definition": "random(1..ff-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "dd", "description": ""}, "ff": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "ff", "description": ""}, "a": {"definition": "random(1..b-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "a", "description": ""}, "c": {"definition": "random(0..200#b except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "c", "description": ""}, "b": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "b", "description": ""}, "d": {"definition": "random(1..f-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}, "g": {"definition": "random(0..200#f except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "g", "description": ""}, "f": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "f", "description": ""}, "h": {"definition": "random(1..j-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "h", "description": ""}, "k": {"definition": "random(0..200#j except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "k", "description": ""}, "j": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "j", "description": ""}, "m": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "m", "description": ""}, "l": {"definition": "random(1..m-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "l", "description": ""}, "o": {"definition": "random(1..p-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "o", "description": ""}, "n": {"definition": "random(0..200#m except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "n", "description": ""}, "q": {"definition": "random(0..200#p except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "q", "description": ""}, "p": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "p", "description": ""}, "s": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "s", "description": ""}, "r": {"definition": "random(1..s-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "r", "description": ""}, "u": {"definition": "random(1..v-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "u", "description": ""}, "t": {"definition": "random(0..200#s except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "t", "description": ""}, "w": {"definition": "random(0..200#v except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "w", "description": ""}, "v": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "v", "description": ""}, "y": {"definition": "random(2..25) //random number for denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "y", "description": ""}, "x": {"definition": "random(1..y-1) //random number for numerator less than the denominator", "templateType": "anything", "group": "Ungrouped variables", "name": "x", "description": ""}, "z": {"definition": "random(0..200#y except 0) //random total value checking it divides by the numerator", "templateType": "anything", "group": "Ungrouped variables", "name": "z", "description": ""}}, "metadata": {"description": "<p>This question allows you to practice working out a fraction of an amount.</p>\n<p>It is designed for you to complete without a calculator.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}], "contributors": [{"name": "Rachel Staddon", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/901/"}]}]}], "contributors": [{"name": "Rachel Staddon", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/901/"}]}