// Numbas version: exam_results_page_options {"name": "afronden kopie", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "afronden kopie", "rulesets": {}, "functions": {"rand": {"parameters": [], "definition": "random(1..4)", "type": "number", "language": "jme"}}, "tags": [], "parts": [{"gaps": [{"mustBeReduced": false, "precisionType": "dp", "mustBeReducedPC": 0, "variableReplacements": [], "showCorrectAnswer": true, "allowFractions": false, "scripts": {}, "showFeedbackIcon": true, "precision": "2", "notationStyles": ["plain", "en", "si-en"], "precisionMessage": "", "maxValue": "{sig}", "marks": 1, "correctAnswerStyle": "plain", "precisionPartialCredit": "0", "strictPrecision": true, "minValue": "{sig}", "type": "numberentry", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showPrecisionHint": false}, {"mustBeReduced": false, "precisionType": "dp", "mustBeReducedPC": 0, "variableReplacements": [], "showCorrectAnswer": true, "allowFractions": false, "scripts": {}, "showFeedbackIcon": true, "precision": "1", "notationStyles": ["plain", "en", "si-en"], "precisionMessage": "", "maxValue": "{sig}", "marks": 1, "correctAnswerStyle": "plain", "precisionPartialCredit": 0, "strictPrecision": true, "minValue": "{sig}", "type": "numberentry", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showPrecisionHint": false}], "variableReplacements": [], "showCorrectAnswer": true, "marks": 0, "scripts": {}, "showFeedbackIcon": true, "type": "gapfill", "variableReplacementStrategy": "originalfirst", "prompt": "

Rond $\\var{sig}$ af tot op:

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i)      2 decimalen    [[0]]

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ii)     1 decimaal   [[1]]

\n

"}, {"gaps": [{"mustBeReduced": false, "precisionType": "dp", "mustBeReducedPC": 0, "variableReplacements": [], "showCorrectAnswer": true, "allowFractions": false, "scripts": {}, "showFeedbackIcon": true, "precision": "4", "notationStyles": ["plain", "en", "si-en"], "precisionMessage": "", "maxValue": "{dec}", "marks": 1, "correctAnswerStyle": "plain", "precisionPartialCredit": 0, "strictPrecision": true, "minValue": "{dec}", "type": "numberentry", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showPrecisionHint": false}, {"mustBeReduced": false, "precisionType": "dp", "mustBeReducedPC": 0, "variableReplacements": [], "showCorrectAnswer": true, "allowFractions": false, "scripts": {}, "showFeedbackIcon": true, "precision": "5", "notationStyles": ["plain", "en", "si-en"], "precisionMessage": "", "maxValue": "{dec}", "marks": 1, "correctAnswerStyle": "plain", "precisionPartialCredit": "0", "strictPrecision": true, "minValue": "{dec}", "type": "numberentry", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showPrecisionHint": false}], "variableReplacements": [], "showCorrectAnswer": true, "marks": 0, "scripts": {}, "showFeedbackIcon": true, "type": "gapfill", "variableReplacementStrategy": "originalfirst", "prompt": "

Rond $\\var{dec}$ af  tot op:

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i)      0.000 1   [[0]]

\n

ii)     0.000 01   [[1]]

"}], "preamble": {"js": "", "css": ""}, "variable_groups": [], "metadata": {"licence": "Creative Commons Attribution 4.0 International", "description": "

Decimal Places and Significant Figures

\n

rebelmaths

"}, "variables": {"numd1": {"name": "numd1", "definition": "random(20.1..91.1#0.2)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "h2": {"name": "h2", "definition": "random(1.225..1.975#0.05) ", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "f2": {"name": "f2", "definition": "random(50000..100000#0.5)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "numc1": {"name": "numc1", "definition": "random(1.2..1.4#0.01)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "g2": {"name": "g2", "definition": "random(0.0022..0.0049#0.0001) ", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "rand5": {"name": "rand5", "definition": "random(1..4 except {rand4} except{rand3})", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "sig": {"name": "sig", "definition": "random(800..2000#0.0001) ", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "h1": {"name": "h1", "definition": "random(0.0022..0.0055#0.000001) ", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "f1": {"name": "f1", "definition": "random(0.0022..0.0049#0.0001) ", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "ans2": {"name": "ans2", "definition": "numb1*numb2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "numd2": {"name": "numd2", "definition": "random(0.0201..0.0299#0.0002)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "ans3": {"name": "ans3", "definition": "numc1*numc2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "ans4": {"name": "ans4", "definition": "numd1*numd2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "rand3": {"name": "rand3", "definition": "rand()", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "rand4": {"name": "rand4", "definition": "random(1..4 except{rand3})", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "h3": {"name": "h3", "definition": "h1*h2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "e1": {"name": "e1", "definition": "random(0.0002..0.0009)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "d1": {"name": "d1", "definition": "random(0.2..0.8#0.1)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "numc2": {"name": "numc2", "definition": "random(0.0011..0.0059#0.0001)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "e3": {"name": "e3", "definition": "e1*e2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "numa1": {"name": "numa1", "definition": "random(0.0011..0.0035)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "g1": {"name": "g1", "definition": "random(21.1..31.1#0.2) ", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "ans1": {"name": "ans1", "definition": "numa1*numa2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "numb1": {"name": "numb1", "definition": "random(0.000033..0.000079#0.000001)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "numb2": {"name": "numb2", "definition": "random(0.002..0.009#0.001)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "d2": {"name": "d2", "definition": "random(50.5..69.5#0.5)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "d3": {"name": "d3", "definition": "d1*d2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "dec": {"name": "dec", "definition": "random(0.0001..0.0009#0.0000001) ", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "e2": {"name": "e2", "definition": "random(50000..100000#0.5)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "rand1": {"name": "rand1", "definition": "rand()", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "numa2": {"name": "numa2", "definition": "random(0.11..0.19#0.01)", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "g3": {"name": "g3", "definition": "g1*g2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "rand2": {"name": "rand2", "definition": "random(1..4 except {rand1})", "description": "", "templateType": "anything", "group": "Ungrouped variables"}, "f3": {"name": "f3", "definition": "f1*f2", "description": "", "templateType": "anything", "group": "Ungrouped variables"}}, "statement": "

Rond de volgende getallen af. Let op : de computer noteert de getallen met een . ipv een komma!!!

", "advice": "

When rounding to a given number of decimal places

\n

When rounding to a given number of decimal places, do the following

\n

Look at the next number after the last number of the decimal places you need to round to

\n

If the number is 5 or greater, round up, if it is than 5, leave as is; i.e.

\n

round to 3 decimal places the following

\n

$0.0055 = 0.006$

\n

$0.0071 = 0.007$

\n

\n

When rounding to a given number of significant figures

\n

When rounding to a given number of significant figures, do the following

\n

Look at the next number after the last number of the significant figuresyou need to round to

\n

If the number is 5 or greater, round up, if it is than 5, leave as is; i.e.

\n

N.B. Remember to keep the number you rounded to the significant number of places in the same unit e.g. 10's, 100's etc

\n

round to 3 significant figures the following

\n

$2573 = 2570$

\n

$7828 = 7830$

\n

round to 1 significant figures the following

\n

$15 = 20$

\n

$38851 = 40000$

", "variablesTest": {"condition": "", "maxRuns": 100}, "extensions": [], "ungrouped_variables": ["numa1", "numa2", "numb1", "numb2", "ans1", "ans2", "numc1", "numc2", "ans3", "numd1", "numd2", "ans4", "d3", "d1", "d2", "e3", "e1", "e2", "f3", "f1", "f2", "g3", "g1", "g2", "h3", "h1", "h2", "sig", "dec", "rand1", "rand2", "rand3", "rand4", "rand5"], "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/"}]}