// Numbas version: finer_feedback_settings
{"name": "Rules of arithmetic", "navigation": {"onleave": {"action": "none", "message": ""}, "reverse": true, "allowregen": true, "showresultspage": "oncompletion", "preventleave": false, "browse": true, "showfrontpage": false}, "feedback": {"allowrevealanswer": true, "showtotalmark": true, "advicethreshold": 0, "intro": "", "feedbackmessages": [], "showanswerstate": true, "showactualmark": true, "enterreviewmodeimmediately": true, "showexpectedanswerswhen": "inreview", "showpartfeedbackmessageswhen": "always", "showactualmarkwhen": "always", "showtotalmarkwhen": "always", "showanswerstatewhen": "always", "showadvicewhen": "never"}, "timing": {"allowPause": true, "timeout": {"action": "none", "message": ""}, "timedwarning": {"action": "none", "message": ""}}, "percentPass": 0, "duration": 0, "question_groups": [{"pickingStrategy": "all-ordered", "name": "Group", "pickQuestions": 1, "questions": [{"name": "Precedence of operators 4", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Bill Foster", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/6/"}], "functions": {}, "tags": ["BEDMAS", "BIDMAS", "BODMAS", "Precedence of Operators"], "advice": "[object Object]", "rulesets": {}, "parts": [{"prompt": "<p>$[(\\var{a}-\\var{b} \\div \\var{c}^\\var{d})+\\var{e1}&nbsp;\\times&nbsp;\\var{f}^\\var{g}] \\div (\\var{h} &nbsp;\\times&nbsp;&nbsp;\\var{i1}^\\var{j} -\\var{k})&nbsp;\\times&nbsp;[\\var{l} -\\var{m}&nbsp;\\times&nbsp;\\var{n} + \\var{p} \\div \\var{q}]$</p>", "minvalue": "{t*(l-m*n+s)}", "type": "numberentry", "maxvalue": "{t*(l-m*n+s)}", "marks": 1.0, "showPrecisionHint": false}, {"prompt": "<p>$\\var{a2}+\\var{b2}&nbsp;\\times&nbsp;(\\var{-c2})^\\var{d2} +(\\var{e2}-\\var{f2})^\\var{g2}$</p>", "minvalue": "{a2+b2*(-c2)^d2 +(e2-f2)^g2}", "type": "numberentry", "maxvalue": "{a2+b2*(-c2)^d2 +(e2-f2)^g2}", "marks": 1.0, "showPrecisionHint": false}], "statement": "<p>Evaluate the following expressions:</p>", "variable_groups": [], "progress": "testing", "type": "question", "variables": {"f2": {"definition": "random(1..11 except e2)", "name": "f2"}, "b2": {"definition": "random(3..7)", "name": "b2"}, "d2": {"definition": "random(2..4)", "name": "d2"}, "g2": {"definition": "random(2..3)", "name": "g2"}, "i1": {"definition": "random(2..5 except [c,f])", "name": "i1"}, "a2": {"definition": "random(2..11)", "name": "a2"}, "c2": {"definition": "random(2..5)", "name": "c2"}, "e1": {"definition": "random(2..8)", "name": "e1"}, "e2": {"definition": "random(1..11)", "name": "e2"}, "a": {"definition": "(b/(c^d)) - e1*f^g +t*h*i1^j-t*k", "name": "a"}, "c": {"definition": "random(2..5)", "name": "c"}, "b": {"definition": "r*c^d", "name": "b"}, "d": {"definition": "random(2..4)", "name": "d"}, "g": {"definition": "random(2..4)", "name": "g"}, "f": {"definition": "random(2..5 except c)", "name": "f"}, "h": {"definition": "random(2..9)", "name": "h"}, "k": {"definition": "random(2..7)", "name": "k"}, "j": {"definition": "random(2..4)", "name": "j"}, "m": {"definition": "random(3..7)", "name": "m"}, "l": {"definition": "random(2..6)", "name": "l"}, "n": {"definition": "random(2..11)", "name": "n"}, "q": {"definition": "random(2..9)", "name": "q"}, "p": {"definition": "q*s", "name": "p"}, "s": {"definition": "random(3..11)", "name": "s"}, "r": {"definition": "random(2..9)", "name": "r"}, "t": {"definition": "random(2..4)", "name": "t"}}, "metadata": {"notes": "", "description": "<p>Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.</p>", "licence": "Creative Commons Attribution 4.0 International"}, "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}]}], "showQuestionGroupNames": false, "metadata": {"description": "<p>4 questions testing the precedence of operations applied to integers. In other words testing BIDMAS: Brackets, Indices, Division/Multiplication and Addition/Subtraction.</p>", "licence": "Creative Commons Attribution 4.0 International"}, "type": "exam", "contributors": [{"name": "Chris Knox", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/876/"}], "extensions": [], "custom_part_types": [], "resources": []}