// Numbas version: exam_results_page_options {"name": "William's copy of Multiply two matrices", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"variables": {"matrices": {"definition": "repeat(matrix(repeat(repeat(random(0..6)*random(1,1,1,-1),2),2)),2)", "group": "Ungrouped variables", "name": "matrices", "templateType": "anything", "description": "

A couple of random matrices to multiply together

"}}, "statement": "", "rulesets": {}, "metadata": {"notes": "", "licence": "Creative Commons Attribution 4.0 International", "description": "

A really simple question which asks the student to multiply two matrices.

"}, "functions": {}, "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"js": "", "css": ""}, "parts": [{"scripts": {}, "showCorrectAnswer": true, "marks": 0, "gaps": [{"scripts": {}, "showCorrectAnswer": true, "marks": 1, "markPerCell": false, "allowResize": true, "tolerance": 0, "numColumns": 1, "correctAnswer": "matrices[0]*matrices[1]", "type": "matrix", "allowFractions": false, "correctAnswerFractions": false, "numRows": 1}], "prompt": "

What is $\\simplify{{matrices[0]}*{matrices[1]}}$?

\n

[[0]]

", "type": "gapfill"}], "type": "question", "showQuestionGroupNames": false, "variable_groups": [], "advice": "", "progress": "in-progress", "ungrouped_variables": ["matrices"], "question_groups": [{"pickingStrategy": "all-ordered", "name": "", "pickQuestions": 0, "questions": []}], "name": "William's copy of Multiply two matrices", "tags": ["matrix", "matrix entry"], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "William Lee", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2797/"}]}]}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "William Lee", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2797/"}]}