{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Solving Algebraic Problems (1\/2)","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Sous-titres","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/www.youtube.com\/watch?v=OBVuMCejgNc","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{"interactions":[{"x":0,"y":23.30008617065758,"width":40,"height":17.246634804005186,"duration":{"from":739,"to":739},"libraryTitle":"True\/False Question","action":{"library":"H5P.TrueFalse 1.6","params":{"media":{"disableImageZooming":false},"correct":"false","behaviour":{"enableRetry":false,"enableSolutionsButton":false,"enableCheckButton":true,"confirmCheckDialog":false,"confirmRetryDialog":false,"autoCheck":false,"feedbackOnCorrect":"Great!","feedbackOnWrong":"Oops! Unfortunately, this is not the right answer."},"l10n":{"trueText":"True","falseText":"False","score":"You got @score of @total points","checkAnswer":"Check","showSolutionButton":"Show solution","tryAgain":"Retry","wrongAnswerMessage":"Wrong answer","correctAnswerMessage":"Correct answer","scoreBarLabel":"You got :num out of :total points","a11yCheck":"Check the answers. The responses will be marked as correct, incorrect, or unanswered.","a11yShowSolution":"Show the solution. The task will be marked with its correct solution.","a11yRetry":"Retry the task. Reset all responses and start the task over again."},"confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"question":"

True of false?<\/strong><\/p>\n\n

In this problem, the variable \\(x\\) must be assigned to Leanne.<\/p>\n"},"subContentId":"a3dbe44e-9062-4501-93d5-869e681fb501","metadata":{"contentType":"True\/False Question","license":"U","title":"Question 1","defaultLanguage":"en"}},"pause":true,"displayType":"poster","buttonOnMobile":false,"adaptivity":{"correct":{"allowOptOut":false,"message":""},"wrong":{"allowOptOut":false,"message":""},"requireCompletion":false},"label":""},{"x":0,"y":20.38547423330472,"width":40,"height":17.90241358061545,"duration":{"from":976,"to":976},"libraryTitle":"Multiple Choice","action":{"library":"H5P.MultiChoice 1.14","params":{"media":{"disableImageZooming":false},"answers":[{"correct":false,"tipsAndFeedback":{"chosenFeedback":"

Oops! Unfortunately, this is not the right answer.<\/div>\n","tip":"","notChosenFeedback":""},"text":"
A) \\(2b-30\\)<\/div>\n"},{"correct":true,"tipsAndFeedback":{"chosenFeedback":"
Great!<\/div>\n","tip":"","notChosenFeedback":""},"text":"
B) \\(\\displaystyle \\frac{b}{2}-30\\)<\/div>\n"},{"correct":false,"tipsAndFeedback":{"chosenFeedback":"
Oops! Unfortunately, this is not the right answer.<\/div>\n","tip":"","notChosenFeedback":""},"text":"
C) \\(\\displaystyle \\frac{b}{2}+30\\)<\/div>\n"},{"correct":false,"tipsAndFeedback":{"chosenFeedback":"
Oops! Unfortunately, this is not the right answer.<\/div>\n","tip":"","notChosenFeedback":""},"text":"
D) \\(\\displaystyle \\frac{b-30}{2}\\)<\/div>\n"}],"overallFeedback":[{"from":0,"to":100}],"behaviour":{"enableRetry":false,"enableSolutionsButton":false,"enableCheckButton":true,"type":"auto","singlePoint":false,"randomAnswers":false,"showSolutionsRequiresInput":false,"confirmCheckDialog":false,"confirmRetryDialog":false,"autoCheck":false,"passPercentage":100,"showScorePoints":false},"UI":{"checkAnswerButton":"Check","showSolutionButton":"Show solution","tryAgainButton":"Retry","tipsLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","tipAvailable":"Tip available","feedbackAvailable":"Feedback available","readFeedback":"Read feedback","wrongAnswer":"Wrong answer","correctAnswer":"Correct answer","shouldCheck":"Should have been checked","shouldNotCheck":"Should not have been checked","noInput":"Please answer before viewing the solution","a11yCheck":"Check the answers. The responses will be marked as correct, incorrect, or unanswered.","a11yShowSolution":"Show the solution. The task will be marked with its correct solution.","a11yRetry":"Retry the task. Reset all responses and start the task over again."},"confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"question":"
If the base is represented by the variable \\(b\\), the height is:<\/p>\n"},"subContentId":"6286ff8e-0ae7-482f-87cf-ef49405d6e85","metadata":{"contentType":"Multiple Choice","license":"U","title":"Question 2","defaultLanguage":"en"}},"pause":true,"displayType":"poster","buttonOnMobile":false,"adaptivity":{"correct":{"allowOptOut":false,"message":""},"wrong":{"allowOptOut":false,"message":""},"requireCompletion":false},"label":""},{"x":0,"y":0,"width":40,"height":22.489082969432317,"duration":{"from":292.185,"to":292.185},"libraryTitle":"Multiple Choice","action":{"library":"H5P.MultiChoice 1.14","params":{"media":{"disableImageZooming":false},"answers":[{"correct":true,"tipsAndFeedback":{"chosenFeedback":"
Great!<\/div>\n","tip":"","notChosenFeedback":""},"text":"
\\(2x+16\\)<\/div>\n"},{"correct":false,"tipsAndFeedback":{"chosenFeedback":"
Oops! The temperature in Vancouver is twice Toronto's, not twice Quebec City's.<\/div>\n","tip":"","notChosenFeedback":""},"text":"
\\(2x\\)<\/div>\n"},{"correct":false,"tipsAndFeedback":{"chosenFeedback":"
Oops! We are looking for the simplified algebraic expression.<\/div>\n","tip":"","notChosenFeedback":""},"text":"
\\(2(x+8)\\)<\/div>\n"},{"correct":false,"tipsAndFeedback":{"chosenFeedback":"
Oops! Don't forget: it's warmer in Montreal than in Quebec City.<\/div>\n","tip":"","notChosenFeedback":""},"text":"
\\(2x+4\\)<\/div>\n"}],"overallFeedback":[{"from":0,"to":100}],"behaviour":{"enableRetry":true,"enableSolutionsButton":false,"enableCheckButton":true,"type":"auto","singlePoint":false,"randomAnswers":true,"showSolutionsRequiresInput":true,"confirmCheckDialog":false,"confirmRetryDialog":false,"autoCheck":false,"passPercentage":100,"showScorePoints":false},"UI":{"checkAnswerButton":"Check","showSolutionButton":"Show solution","tryAgainButton":"Retry","tipsLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","tipAvailable":"Tip available","feedbackAvailable":"Feedback available","readFeedback":"Read feedback","wrongAnswer":"Wrong answer","correctAnswer":"Correct answer","shouldCheck":"Should have been checked","shouldNotCheck":"Should not have been checked","noInput":"Please answer before viewing the solution","a11yCheck":"Check the answers. The responses will be marked as correct, incorrect, or unanswered.","a11yShowSolution":"Show the solution. The task will be marked with its correct solution.","a11yRetry":"Retry the task. Reset all responses and start the task over again."},"confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"question":"
If we had decided to define \\(x\\) as the temperature in Quebec City instead of Montreal, what would have been the simplified algebraic expression representing the temperature in Vancouver?<\/p>\n\n
If you can't remember the context of the problem, rewind the video to read it again.<\/p>\n"},"subContentId":"f4043861-cb1a-41a6-830d-43b6d49e8443","metadata":{"contentType":"Multiple Choice","license":"U","title":"Question 3"}},"pause":true,"displayType":"poster","buttonOnMobile":false,"adaptivity":{"correct":{"allowOptOut":false,"message":""},"wrong":{"allowOptOut":false,"message":""},"requireCompletion":false},"label":""},{"x":0,"y":0,"width":40,"height":22.49969432314411,"duration":{"from":568.379,"to":568.379},"libraryTitle":"Multiple Choice","action":{"library":"H5P.MultiChoice 1.14","params":{"media":{"disableImageZooming":false},"answers":[{"correct":false,"tipsAndFeedback":{"chosenFeedback":"
Oops! When counting days, objects or people, the solution must absolutely be a positive integer<\/strong>.<\/div>\n","tip":"","notChosenFeedback":""},"text":"
Yes<\/div>\n"},{"correct":true,"tipsAndFeedback":{"chosenFeedback":"
Great!<\/div>\n","tip":"","notChosenFeedback":""},"text":"
No<\/div>\n"}],"overallFeedback":[{"from":0,"to":100}],"behaviour":{"enableRetry":false,"enableSolutionsButton":false,"enableCheckButton":true,"type":"auto","singlePoint":false,"randomAnswers":false,"showSolutionsRequiresInput":true,"confirmCheckDialog":false,"confirmRetryDialog":false,"autoCheck":false,"passPercentage":100,"showScorePoints":false},"UI":{"checkAnswerButton":"Check","showSolutionButton":"Show solution","tryAgainButton":"Retry","tipsLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","tipAvailable":"Tip available","feedbackAvailable":"Feedback available","readFeedback":"Read feedback","wrongAnswer":"Wrong answer","correctAnswer":"Correct answer","shouldCheck":"Should have been checked","shouldNotCheck":"Should not have been checked","noInput":"Please answer before viewing the solution","a11yCheck":"Check the answers. The responses will be marked as correct, incorrect, or unanswered.","a11yShowSolution":"Show the solution. The task will be marked with its correct solution.","a11yRetry":"Retry the task. Reset all responses and start the task over again."},"confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"question":"
In this problem, the temperature in Montreal could be positive or negative, a decimal or an integer, or even 0. If instead we had been interested in the number of rainy days in one of these cities, could the solution have been negative?<\/p>\n"},"subContentId":"0235691f-5f3b-4bca-aa53-9a7540b3ce27","metadata":{"contentType":"Multiple Choice","license":"U","title":"Question 4"}},"pause":true,"displayType":"poster","buttonOnMobile":false,"adaptivity":{"correct":{"allowOptOut":false,"message":""},"wrong":{"allowOptOut":false,"message":""},"requireCompletion":false},"label":""}]},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choisissez l'affirmation exacte.","summaries":[{"subContentId":"6d2321e5-c5a3-4b58-9b2a-f26e47e138b6","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","alternativeIncorrectLabel":"Incorrect","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total"},"subContentId":"e9fe6c66-8186-46e2-b9af-aa35c92fec87","metadata":{"contentType":"Summary","license":"U","title":"Sans titre Summary","defaultLanguage":"en"}},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"preventSkipping":false,"deactivateSound":false},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Open summary dialog","bookmarks":"Bookmarks","endscreen":"Submit screen","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}}