// Numbas version: exam_results_page_options {"name": "Identifying Sequences & Series", "metadata": {"description": "

Simple questions on identifying sequences/series etc.

", "licence": "All rights reserved"}, "duration": 0, "percentPass": 0, "showQuestionGroupNames": false, "shuffleQuestionGroups": false, "showstudentname": true, "question_groups": [{"name": "Group", "pickingStrategy": "all-shuffled", "pickQuestions": 1, "questionNames": ["", "", "", "", "", "", "", "", "", ""], "variable_overrides": [[], [], [], [], [], [], [], [], [], []], "questions": [{"name": "Seq' & Series 1", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["1", 0, 0], "shuffleChoices": true, "variableReplacements": [], "choices": ["

Arithmetic Progression

", "

Geometric Progression

", "

Neither

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

Is the following series an arithmetic or geometric progression?

\n

\n

\\[ \\var{a}+\\var {a+d}+\\var {a+2d} +\\var {a+3d}+... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an AP (as a series)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 2", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["1", 0, 0], "shuffleChoices": true, "variableReplacements": [], "choices": ["

Arithmetic Progression

", "

Geometric Progression

", "

Neither

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

Is the following sequence an arithmetic or geometric progression?

\n

\n

\\[ \\var{a}, \\var {a+d}, \\var {a+2d},\\var {a+3d}... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an AP (as a sequence)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 3", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "preamble": {"css": "", "js": ""}, "advice": "", "rulesets": {}, "parts": [{"distractors": ["", "", "", ""], "matrix": ["0", 0, "1", 0], "shuffleChoices": true, "variableReplacements": [], "choices": ["

A finite sequence

", "

A finite series

", "

An infinite sequence

", "

An infinite series

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "marks": 0, "scripts": {}, "displayColumns": "1", "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

How would you catagorise the following?

\n

\n

\\[ \\var{a}, \\var {a+d}, \\var {a+2d},\\var {a+3d}, ... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an infinite sequence (AP).

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 4", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["0", 0, "0", "1"], "shuffleChoices": true, "variableReplacements": [], "choices": ["

A finite sequence

", "

A finite series

", "

An infinite sequence

", "

An infinite series

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

How would you catagorise the following?

\n

\n

\\[ \\var{a}+\\var {a+d}+\\var {a+2d}+\\var {a+3d}+ ... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an infinite series (AP)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 5", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["0", 0, "0", "1"], "shuffleChoices": true, "variableReplacements": [], "choices": ["

A finite sequence

", "

A finite series

", "

An infinite sequence

", "

An infinite series

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

How would you catagorise the following?

\n

\n

\\[ \\var{a}+\\var {a+d}+\\var {a+2d}+\\var {a+3d}+ ... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an infinite series (AP)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 1", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["1", 0, 0], "shuffleChoices": true, "variableReplacements": [], "choices": ["

Arithmetic Progression

", "

Geometric Progression

", "

Neither

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

Is the following series an arithmetic or geometric progression?

\n

\n

\\[ \\var{a}+\\var {a+d}+\\var {a+2d} +\\var {a+3d}+... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an AP (as a series)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 2", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["1", 0, 0], "shuffleChoices": true, "variableReplacements": [], "choices": ["

Arithmetic Progression

", "

Geometric Progression

", "

Neither

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

Is the following sequence an arithmetic or geometric progression?

\n

\n

\\[ \\var{a}, \\var {a+d}, \\var {a+2d},\\var {a+3d}... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an AP (as a sequence)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 3", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "preamble": {"css": "", "js": ""}, "advice": "", "rulesets": {}, "parts": [{"distractors": ["", "", "", ""], "matrix": ["0", 0, "1", 0], "shuffleChoices": true, "variableReplacements": [], "choices": ["

A finite sequence

", "

A finite series

", "

An infinite sequence

", "

An infinite series

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "marks": 0, "scripts": {}, "displayColumns": "1", "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

How would you catagorise the following?

\n

\n

\\[ \\var{a}, \\var {a+d}, \\var {a+2d},\\var {a+3d}, ... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an infinite sequence (AP).

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 4", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["0", 0, "0", "1"], "shuffleChoices": true, "variableReplacements": [], "choices": ["

A finite sequence

", "

A finite series

", "

An infinite sequence

", "

An infinite series

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

How would you catagorise the following?

\n

\n

\\[ \\var{a}+\\var {a+d}+\\var {a+2d}+\\var {a+3d}+ ... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an infinite series (AP)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}, {"name": "Seq' & Series 5", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "functions": {}, "ungrouped_variables": ["a", "d"], "tags": [], "advice": "", "rulesets": {}, "parts": [{"displayColumns": "1", "matrix": ["0", 0, "0", "1"], "shuffleChoices": true, "variableReplacements": [], "choices": ["

A finite sequence

", "

A finite series

", "

An infinite sequence

", "

An infinite series

"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "scripts": {}, "distractors": ["", "", "", ""], "marks": 0, "showCorrectAnswer": true, "type": "1_n_2", "minMarks": 0}], "statement": "

How would you catagorise the following?

\n

\n

\\[ \\var{a}+\\var {a+d}+\\var {a+2d}+\\var {a+3d}+ ... \\]

", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..15#1)", "templateType": "randrange", "group": "Ungrouped variables", "name": "a", "description": ""}, "d": {"definition": "random (-5..9 except 0)", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}}, "metadata": {"notes": "", "description": "

Intended to be used as part of a set of similar questions to be combined into an exam for identifying APs/GPs, sequences/series, finite/infinite.

\n

This question will generate an infinite series (AP)

", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}]}]}], "allowPrinting": true, "navigation": {"allowregen": true, "reverse": true, "browse": true, "allowsteps": true, "showfrontpage": false, "showresultspage": "oncompletion", "navigatemode": "sequence", "onleave": {"action": "none", "message": ""}, "preventleave": true, "startpassword": ""}, "timing": {"allowPause": true, "timeout": {"action": "none", "message": ""}, "timedwarning": {"action": "none", "message": ""}}, "feedback": {"showactualmark": true, "showtotalmark": true, "showanswerstate": true, "allowrevealanswer": true, "advicethreshold": 0, "intro": "", "reviewshowscore": true, "reviewshowfeedback": true, "reviewshowexpectedanswer": true, "reviewshowadvice": true, "feedbackmessages": []}, "diagnostic": {"knowledge_graph": {"topics": [], "learning_objectives": []}, "script": "diagnosys", "customScript": ""}, "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}], "extensions": [], "custom_part_types": [], "resources": []}