{"version":"1.0.0","segments":[{"speaker":"Pam","startTime":1.02,"endTime":4.41,"body":"Hey, fellow mathematicians!"},{"speaker":"Pam","startTime":1.02,"endTime":4.41,"body":"Welcome to the podcast where"},{"speaker":"Pam","startTime":4.41,"endTime":7.62,"body":"Math is Figure-Out-Able! I'm Pam"},{"speaker":"Pam","startTime":4.41,"endTime":7.62,"body":"Harris."},{"speaker":"Kim","startTime":7.83,"endTime":8.82,"body":"And I'm Kim Montague."},{"speaker":"Pam","startTime":9.3,"endTime":13.26,"body":"And this episode is a"},{"speaker":"Pam","startTime":9.3,"endTime":13.26,"body":"MathStratChat Episode. What is"},{"speaker":"Pam","startTime":13.29,"endTime":16.05,"body":"MathStratChat? Well, every"},{"speaker":"Pam","startTime":13.29,"endTime":16.05,"body":"Wednesday evening, I throw out a"},{"speaker":"Pam","startTime":16.05,"endTime":18.27,"body":"math problem on Twitter,"},{"speaker":"Pam","startTime":16.05,"endTime":18.27,"body":"Facebook, Instagram, all the"},{"speaker":"Pam","startTime":18.27,"endTime":21.18,"body":"social media. People from around"},{"speaker":"Pam","startTime":18.27,"endTime":21.18,"body":"the world chat about the"},{"speaker":"Pam","startTime":21.18,"endTime":24.6,"body":"strategies they use. It is super"},{"speaker":"Pam","startTime":21.18,"endTime":24.6,"body":"cool to see everyone's thinking."},{"speaker":"Kim","startTime":25.08,"endTime":29.01,"body":"Okay, so this Wednesday,"},{"speaker":"Kim","startTime":25.08,"endTime":29.01,"body":"our math problem was 63 minus"},{"speaker":"Kim","startTime":29.04,"endTime":32.91,"body":"49. How would you solve this"},{"speaker":"Kim","startTime":29.04,"endTime":32.91,"body":"problem? Pause the podcast,"},{"speaker":"Kim","startTime":32.91,"endTime":37.35,"body":"solve it any way you want. The"},{"speaker":"Kim","startTime":32.91,"endTime":37.35,"body":"problem was 63 minus 49, solve"},{"speaker":"Kim","startTime":37.35,"endTime":39.36,"body":"it, and then come back to hear"},{"speaker":"Kim","startTime":37.35,"endTime":39.36,"body":"how we solved it."},{"speaker":"Pam","startTime":40.17,"endTime":42.18,"body":"Alright, Kim, I want to"},{"speaker":"Pam","startTime":40.17,"endTime":42.18,"body":"hear how you solved this one"},{"speaker":"Pam","startTime":42.18,"endTime":42.75,"body":"first."},{"speaker":"Kim","startTime":43.95,"endTime":47.16,"body":"Okay. Well, you know you"},{"speaker":"Kim","startTime":43.95,"endTime":47.16,"body":"could probably predict what I'm"},{"speaker":"Kim","startTime":47.16,"endTime":47.73,"body":"going to say."},{"speaker":"Pam","startTime":48.36,"endTime":49.35,"body":"Ooh, should I predict?"},{"speaker":"Kim","startTime":49.53,"endTime":50.7,"body":"You could. Yeah, I think"},{"speaker":"Kim","startTime":49.53,"endTime":50.7,"body":"(unclear)."},{"speaker":"Pam","startTime":50.7,"endTime":52.26,"body":"(unclear) did not talk"},{"speaker":"Pam","startTime":50.7,"endTime":52.26,"body":"about. Yeah, we didn't talk"},{"speaker":"Pam","startTime":52.26,"endTime":54.81,"body":"about this. I predict that you"},{"speaker":"Pam","startTime":52.26,"endTime":54.81,"body":"used an Over strategy."},{"speaker":"Kim","startTime":54.81,"endTime":55.59,"body":"Yes!"},{"speaker":"Pam","startTime":55.89,"endTime":57.12,"body":"Because you taught me that."},{"speaker":"Pam","startTime":57.0,"endTime":58.71,"body":"Huh. Interesting. Nice."},{"speaker":"Kim","startTime":57.119,"endTime":61.247,"body":"I love the Over strategy."},{"speaker":"Kim","startTime":57.119,"endTime":61.247,"body":"So, I... You know, not that this"},{"speaker":"Kim","startTime":58.71,"endTime":59.04,"body":"Thanks."},{"speaker":"Kim","startTime":61.318,"endTime":65.802,"body":"matters in any way. But because"},{"speaker":"Kim","startTime":61.318,"endTime":65.802,"body":"of that 49. And I really didn't"},{"speaker":"Pam","startTime":61.32,"endTime":69.6,"body":"Not what I did."},{"speaker":"Pam","startTime":65.874,"endTime":70.287,"body":"write much down. I just wrote"},{"speaker":"Pam","startTime":65.874,"endTime":70.287,"body":"down 63 minus 50. I didn't write"},{"speaker":"Pam","startTime":70.358,"endTime":74.7,"body":"that down. I just wrote down 13."},{"speaker":"Pam","startTime":70.358,"endTime":74.7,"body":"It would be 13, if it was 63"},{"speaker":"Pam","startTime":74.771,"endTime":79.042,"body":"minus 50. But I subtracted too"},{"speaker":"Pam","startTime":74.771,"endTime":79.042,"body":"much. I only need to subtract"},{"speaker":"Kim","startTime":74.88,"endTime":89.46,"body":"What did you do? No? Okay."},{"speaker":"Kim","startTime":79.113,"endTime":83.669,"body":"49. And so, then, I added 1 back"},{"speaker":"Kim","startTime":79.113,"endTime":83.669,"body":"on. So, instead of 13. It's 14."},{"speaker":"Pam","startTime":89.0,"endTime":96.05,"body":"Yeah, so maybe partly"},{"speaker":"Pam","startTime":89.0,"endTime":96.05,"body":"because I wrote this problem, I"},{"speaker":"Pam","startTime":96.05,"endTime":100.79,"body":"had a strategy in mind. And so,"},{"speaker":"Pam","startTime":96.05,"endTime":100.79,"body":"I'm... It's funny, because I"},{"speaker":"Pam","startTime":100.79,"endTime":103.46,"body":"wrote it a long time ago, and"},{"speaker":"Pam","startTime":100.79,"endTime":103.46,"body":"when I looked at it again today,"},{"speaker":"Pam","startTime":103.49,"endTime":107.84,"body":"I was like, \"Oh, yeah, I see"},{"speaker":"Pam","startTime":103.49,"endTime":107.84,"body":"nine 7s in 63.\""},{"speaker":"Kim","startTime":108.59,"endTime":108.95,"body":"Yeah."},{"speaker":"Pam","startTime":108.95,"endTime":113.15,"body":"So, when I see 63, 9 times"},{"speaker":"Pam","startTime":108.95,"endTime":113.15,"body":"7 sort of is a thing that I can"},{"speaker":"Pam","startTime":113.15,"endTime":120.17,"body":"think about. Minus 49 is seven"},{"speaker":"Pam","startTime":113.15,"endTime":120.17,"body":"7s. So, nine 7s minus seven 7s"},{"speaker":"Pam","startTime":120.2,"endTime":122.69,"body":"is two 7s. And two 7s is 14."},{"speaker":"Kim","startTime":123.2,"endTime":123.8,"body":"Nice."},{"speaker":"Pam","startTime":123.86,"endTime":124.16,"body":"Bam!"},{"speaker":"Kim","startTime":124.16,"endTime":127.85,"body":"I do like that. I have seen"},{"speaker":"Kim","startTime":124.16,"endTime":127.85,"body":"that strategy before in maybe"},{"speaker":"Kim","startTime":127.85,"endTime":129.71,"body":"another problem that you've"},{"speaker":"Kim","startTime":127.85,"endTime":129.71,"body":"created or maybe you've talked"},{"speaker":"Kim","startTime":129.71,"endTime":132.41,"body":"about it before. I like it."},{"speaker":"Pam","startTime":132.0,"endTime":135.136,"body":"Yeah, super cool. I was at"},{"speaker":"Pam","startTime":132.0,"endTime":135.136,"body":"a numeracy workshop once, and we"},{"speaker":"Pam","startTime":135.189,"endTime":138.22,"body":"were doing... I think it was"},{"speaker":"Pam","startTime":135.189,"endTime":138.22,"body":"addition actually. And I was"},{"speaker":"Pam","startTime":138.273,"endTime":141.144,"body":"asking people how they were"},{"speaker":"Pam","startTime":138.273,"endTime":141.144,"body":"thinking about solving the"},{"speaker":"Pam","startTime":141.197,"endTime":144.121,"body":"problem. And one of the"},{"speaker":"Pam","startTime":141.197,"endTime":144.121,"body":"participants said, \"Oh, yeah, I"},{"speaker":"Pam","startTime":144.174,"endTime":147.47,"body":"just... These numbers just pop.\""},{"speaker":"Pam","startTime":144.174,"endTime":147.47,"body":"And factors popped out. I had"},{"speaker":"Pam","startTime":147.523,"endTime":150.926,"body":"never thought about that before."},{"speaker":"Pam","startTime":147.523,"endTime":150.926,"body":"And I was like, \"Say more about"},{"speaker":"Pam","startTime":150.979,"endTime":154.328,"body":"that.\" And so, since then, I've"},{"speaker":"Pam","startTime":150.979,"endTime":154.328,"body":"tried to write problems where I"},{"speaker":"Pam","startTime":154.381,"endTime":157.465,"body":"can kind of train my brain to"},{"speaker":"Pam","startTime":154.381,"endTime":157.465,"body":"recognize those factors. You"},{"speaker":"Pam","startTime":157.518,"endTime":160.761,"body":"might find it interesting that"},{"speaker":"Pam","startTime":157.518,"endTime":160.761,"body":"when you said, \"Okay, now it's"},{"speaker":"Pam","startTime":160.814,"endTime":163.791,"body":"your turn to solve it.\" I"},{"speaker":"Pam","startTime":160.814,"endTime":163.791,"body":"actually wrote down 7 times 9."},{"speaker":"Pam","startTime":163.844,"endTime":167.087,"body":"And I thought, \"Okay, so seven"},{"speaker":"Pam","startTime":163.844,"endTime":167.087,"body":"9s.\" And then, I looked at the"},{"speaker":"Pam","startTime":167.14,"endTime":170.277,"body":"49, And I wrote seven 7s. And I"},{"speaker":"Pam","startTime":167.14,"endTime":170.277,"body":"was like, \"Oh!\" And then, I"},{"speaker":"Pam","startTime":170.33,"endTime":173.573,"body":"switched it and wrote 9 times 7."},{"speaker":"Pam","startTime":170.33,"endTime":173.573,"body":"So, you kind of have to play"},{"speaker":"Pam","startTime":173.626,"endTime":176.869,"body":"with the relationships. I knew"},{"speaker":"Pam","startTime":173.626,"endTime":176.869,"body":"there was something in common,"},{"speaker":"Pam","startTime":176.922,"endTime":180.112,"body":"but I had to play a little bit"},{"speaker":"Pam","startTime":176.922,"endTime":180.112,"body":"to determine that it was 7s I"},{"speaker":"Pam","startTime":180.165,"endTime":181.92,"body":"was thinking about, not 9s. Yeah."},{"speaker":"Kim","startTime":181.0,"endTime":183.73,"body":"And it's really helpful the"},{"speaker":"Kim","startTime":181.0,"endTime":183.73,"body":"way that you said it."},{"speaker":"Pam","startTime":184.68,"endTime":185.52,"body":"Nine 7s."},{"speaker":"Kim","startTime":185.55,"endTime":185.85,"body":"Nine 7s"},{"speaker":"Pam","startTime":186.03,"endTime":186.72,"body":"Seven 7s."},{"speaker":"Kim","startTime":186.72,"endTime":187.08,"body":"Seven 7s, mmhmm"},{"speaker":"Pam","startTime":187.59,"endTime":189.48,"body":"To be left with two 7s."},{"speaker":"Pam","startTime":187.59,"endTime":189.48,"body":"Yeah."},{"speaker":"Kim","startTime":189.48,"endTime":189.51,"body":"Mmhmm."},{"speaker":"Pam","startTime":189.84,"endTime":191.04,"body":"Kind of a cool strategy."},{"speaker":"Kim","startTime":191.0,"endTime":195.14,"body":"Well, well done. I like it."},{"speaker":"Kim","startTime":191.0,"endTime":195.14,"body":"Alright, we can't wait to see"},{"speaker":"Kim","startTime":195.14,"endTime":199.16,"body":"your math strategies. I wonder"},{"speaker":"Kim","startTime":195.14,"endTime":199.16,"body":"if it's like one of ours or"},{"speaker":"Kim","startTime":199.19,"endTime":201.98,"body":"something entirely different."},{"speaker":"Kim","startTime":199.19,"endTime":201.98,"body":"Represent your thinking, take a"},{"speaker":"Kim","startTime":201.98,"endTime":204.29,"body":"picture of your work or"},{"speaker":"Kim","startTime":201.98,"endTime":204.29,"body":"screenshot that on your phone,"},{"speaker":"Kim","startTime":204.29,"endTime":207.17,"body":"and tell the world on social"},{"speaker":"Kim","startTime":204.29,"endTime":207.17,"body":"media. While you're there, check"},{"speaker":"Kim","startTime":207.17,"endTime":209.54,"body":"out what other people did and"},{"speaker":"Kim","startTime":207.17,"endTime":209.54,"body":"comment on their thinking."},{"speaker":"Pam","startTime":209.84,"endTime":212.48,"body":"Yeah, and tag me on"},{"speaker":"Pam","startTime":209.84,"endTime":212.48,"body":"Twitter: @PWHarris. Or"},{"speaker":"Instagram","startTime":212.48,"endTime":217.25,"body":"pamharris_math. On"},{"speaker":"Instagram","startTime":212.48,"endTime":217.25,"body":"Facebook: Pam Harris, author,"},{"speaker":"Instagram","startTime":217.25,"endTime":220.28,"body":"mathematics education. And don't"},{"speaker":"Instagram","startTime":217.25,"endTime":220.28,"body":"forget to use the hashtag"},{"speaker":"Instagram","startTime":220.31,"endTime":223.91,"body":"MathStratChat, and make sure"},{"speaker":"Instagram","startTime":220.31,"endTime":223.91,"body":"that you check out the next"},{"speaker":"Instagram","startTime":223.91,"endTime":227.03,"body":"MathStratChat problem that will"},{"speaker":"Instagram","startTime":223.91,"endTime":227.03,"body":"post on Wednesdays at 7:00 p.m.,"},{"speaker":"Instagram","startTime":227.03,"endTime":230.69,"body":"Central Time. And then, pop back"},{"speaker":"Instagram","startTime":227.03,"endTime":230.69,"body":"here to hear how we're thinking"},{"speaker":"Instagram","startTime":230.69,"endTime":233.93,"body":"about the problem. We love"},{"speaker":"Instagram","startTime":230.69,"endTime":233.93,"body":"having you as part of the Math"},{"speaker":"Instagram","startTime":233.93,"endTime":236.81,"body":"is Figure-Out-Able movement!"},{"speaker":"Instagram","startTime":233.93,"endTime":236.81,"body":"Let's keep spreading the word"},{"speaker":"Instagram","startTime":236.81,"endTime":238.58,"body":"that Math is Figure-Out-Able!"}]}