// Numbas version: finer_feedback_settings
{"name": "Powers of ten", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Powers of ten", "tags": ["nursing", "Western Sydney MESH"], "metadata": {"description": "<p>Powers of 10 from 10^3 to 10^6. 10 to the power 4 is excluded as it is given as an example.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "<p>The decimal number system is built on <strong>powers of ten</strong>.</p>\n<p>For example,&nbsp; $10^4$&nbsp; can be read as \"ten to the power 4\".&nbsp; The index or power is 4 in this case.</p>\n<p>$10^4 \\text{ means that } 10 \\text{ is multiplied by itself } 4 \\text{ times}$.</p>\n<p>$10^4 = 10 \\times 10 \\times 10 \\times 10 = 10 000$.</p>\n<p>$10000 \\text{ is a power of ten because } 10000=10^4 .$</p>", "advice": "<p>$\\text{Find } 10^\\var{m}$.</p>\n<p><span data-jme-visible=\"m=2\">$10^2=10 \\times 10 = 100.$</span></p>\n<p><span data-jme-visible=\"m=3\">$10^3 = 10 \\times 10 \\times 10 = 1000.$</span></p>\n<p><span data-jme-visible=\"m=4\">$10^4 = 10 \\times 10 \\times 10 \\times 10= 10 000.$</span></p>\n<p><span data-jme-visible=\"m=5\">$10^5 = 10 \\times 10 \\times 10 \\times 10 \\times 10= 100 000.$</span></p>\n<p><span data-jme-visible=\"m=6\">$10^6 = 10 \\times 10 \\times 10 \\times 10 \\times 10 \\times 10= 1 000 000.$</span></p>\n<p>$\\text{Find ten to the power&nbsp; } \\var{n}$.</p>\n<p><span data-jme-visible=\"n=2\">$10^2=10 \\times 10 = 100.$</span></p>\n<p><span data-jme-visible=\"n=3\">$10^3 = 10 \\times 10 \\times 10 = 1000.$</span></p>\n<p><span data-jme-visible=\"n=4\">$10^4 = 10 \\times 10 \\times 10 \\times 10= 10 000.$</span></p>\n<p><span data-jme-visible=\"n=5\">$10^5 = 10 \\times 10 \\times 10 \\times 10 \\times 10= 100 000.$</span></p>\n<p><span data-jme-visible=\"n=6\">$10^6 = 10 \\times 10 \\times 10 \\times 10 \\times 10 \\times 10= 1 000 000.$</span></p>", "rulesets": {}, "extensions": [], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"m": {"name": "m", "group": "Ungrouped variables", "definition": "random(2..6 except 4)", "description": "<p>The index (power of 10) for part a).</p>", "templateType": "anything", "can_override": false}, "n": {"name": "n", "group": "Ungrouped variables", "definition": "random(2..6 except m except 4)", "description": "<p>The index (power of 10) for part b).</p>", "templateType": "anything", "can_override": false}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["m", "n"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>What is the value of $10^\\var{m}$?</p>\n<p>Do not use commas in your answer.</p>", "minValue": "10^m", "maxValue": "10^m", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "displayAnswer": "", "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}, {"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>What is the value of&nbsp; $10$&nbsp; to the power $\\var{n}$?</p>\n<p>Do not use commas in your answer.</p>", "minValue": "10^n", "maxValue": "10^n", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "displayAnswer": "", "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question", "contributors": [{"name": "Adelle Colbourn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2083/"}, {"name": "Susan McGlynn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2148/"}]}]}], "contributors": [{"name": "Adelle Colbourn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2083/"}, {"name": "Susan McGlynn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2148/"}]}