{"version":"1.0.0","segments":[{"speaker":"Pam","startTime":1.11,"endTime":4.17,"body":"Hey, fellow mathematicians!"},{"speaker":"Pam","startTime":1.11,"endTime":4.17,"body":"Welcome to the podcast where"},{"speaker":"Pam","startTime":4.17,"endTime":7.5,"body":"Math is Figure-Out-Able! I'm Pam"},{"speaker":"Pam","startTime":4.17,"endTime":7.5,"body":"Harris."},{"speaker":"Kim","startTime":7.62,"endTime":8.64,"body":"And I'm Kim Montague."},{"speaker":"Pam","startTime":8.82,"endTime":12.06,"body":"And this episode is a"},{"speaker":"Pam","startTime":8.82,"endTime":12.06,"body":"MathStratChat episode."},{"speaker":"Pam","startTime":12.63,"endTime":15.72,"body":"MathStratChat is where every"},{"speaker":"Pam","startTime":12.63,"endTime":15.72,"body":"Wednesday I throw out a math"},{"speaker":"Pam","startTime":15.72,"endTime":18.12,"body":"problem on Twitter, Facebook,"},{"speaker":"Pam","startTime":15.72,"endTime":18.12,"body":"and Instagram, and people from"},{"speaker":"Pam","startTime":18.12,"endTime":21.9,"body":"all around the world chat about"},{"speaker":"Pam","startTime":18.12,"endTime":21.9,"body":"the strategies they use. We love"},{"speaker":"Pam","startTime":21.9,"endTime":28.26,"body":"seeing everyone's thinking."},{"speaker":"Pam","startTime":21.9,"endTime":28.26,"body":"[music continues on]"},{"speaker":"Both Pam and Kim","startTime":28.26,"endTime":28.56,"body":"[Pam and Kim"},{"speaker":"Both Pam and Kim","startTime":28.26,"endTime":28.56,"body":"laugh]."},{"speaker":"Pam","startTime":28.56,"endTime":28.59,"body":"(unclear)."},{"speaker":"Kim","startTime":29.52,"endTime":31.32,"body":"Oh, gosh. Okay."},{"speaker":"Kim","startTime":31.32,"endTime":34.95,"body":"[Kim laughs]."},{"speaker":"Pam","startTime":34.95,"endTime":36.84,"body":"And now, you can't talk. I"},{"speaker":"Pam","startTime":34.95,"endTime":36.84,"body":"love it. Do you want me to do"},{"speaker":"Pam","startTime":36.84,"endTime":37.38,"body":"your part?"},{"speaker":"Kim","startTime":37.5,"endTime":37.68,"body":"No."},{"speaker":"Pam","startTime":37.68,"endTime":40.68,"body":"Hey, This Wednesday our"},{"speaker":"Pam","startTime":37.68,"endTime":40.68,"body":"math problem was"},{"speaker":"Pam","startTime":40.98,"endTime":44.76,"body":"eleven-twentieths minus"},{"speaker":"Pam","startTime":40.98,"endTime":44.76,"body":"two-fifths. How would you solve"},{"speaker":"Pam","startTime":44.76,"endTime":47.82,"body":"this problem? Pause the podcast,"},{"speaker":"Pam","startTime":44.76,"endTime":47.82,"body":"solve the problem any way you"},{"speaker":"Pam","startTime":47.82,"endTime":50.61,"body":"want. The problem is... I"},{"speaker":"Pam","startTime":47.82,"endTime":50.61,"body":"already forgot what it is. What"},{"speaker":"Pam","startTime":50.61,"endTime":54.54,"body":"is it? Eleven-twentieths minus"},{"speaker":"Pam","startTime":50.61,"endTime":54.54,"body":"two-fifths. Solve it, then come"},{"speaker":"Pam","startTime":54.54,"endTime":57.27,"body":"back to hear how we solved it."},{"speaker":"Pam","startTime":54.54,"endTime":57.27,"body":"And go."},{"speaker":"Kim","startTime":58.77,"endTime":62.13,"body":"I'm a mess. Okay. Do you"},{"speaker":"Kim","startTime":58.77,"endTime":62.13,"body":"want to go first or do you want"},{"speaker":"Kim","startTime":62.13,"endTime":62.43,"body":"me to?"},{"speaker":"Pam","startTime":62.73,"endTime":64.86,"body":"I don't even remember"},{"speaker":"Pam","startTime":62.73,"endTime":64.86,"body":"who's. I think I'm going to go"},{"speaker":"Pam","startTime":64.86,"endTime":65.7,"body":"first. I'm going to go first."},{"speaker":"Kim","startTime":65.7,"endTime":66.09,"body":"Okay, sounds good."},{"speaker":"Pam","startTime":66.0,"endTime":69.0,"body":"I think it's my turn."},{"speaker":"Pam","startTime":66.0,"endTime":69.0,"body":"Eleven-twentieths minus"},{"speaker":"Pam","startTime":66.09,"endTime":66.36,"body":"Okay."},{"speaker":"Kim","startTime":66.48,"endTime":66.96,"body":"Alright, I'm listening."},{"speaker":"Kim","startTime":69.03,"endTime":74.4,"body":"two-fifths. It's just screaming"},{"speaker":"Kim","startTime":69.03,"endTime":74.4,"body":"nickels to me. Okay, so 11"},{"speaker":"Kim","startTime":74.58,"endTime":77.16,"body":"nickels out of 20 nickels,"},{"speaker":"Kim","startTime":74.58,"endTime":77.16,"body":"subtract. Now, I have to think"},{"speaker":"Kim","startTime":77.16,"endTime":81.33,"body":"about two-fifths in terms of"},{"speaker":"Kim","startTime":77.16,"endTime":81.33,"body":"money. A fifth to me is $0.20,"},{"speaker":"Kim","startTime":81.33,"endTime":84.45,"body":"so two-fifths is $0.40. So, I'm"},{"speaker":"Kim","startTime":81.33,"endTime":84.45,"body":"thinking about how many nickels"},{"speaker":"Kim","startTime":84.45,"endTime":89.46,"body":"are in $0.40. So, I'm thinking"},{"speaker":"Kim","startTime":84.45,"endTime":89.46,"body":"about 8 nickels in $0.40. So,"},{"speaker":"Kim","startTime":89.46,"endTime":92.58,"body":"I've got eleven-twentieths or 11"},{"speaker":"Kim","startTime":89.46,"endTime":92.58,"body":"nickels, subtract"},{"speaker":"Kim","startTime":92.61,"endTime":95.79,"body":"eight-twentieths or 8 nickels."},{"speaker":"Kim","startTime":92.61,"endTime":95.79,"body":"So, 11 nickels, minus 8 nickels,"},{"speaker":"Kim","startTime":95.79,"endTime":99.78,"body":"is 3 nickels. So, that's 3"},{"speaker":"Kim","startTime":95.79,"endTime":99.78,"body":"nickels out of the 20 nickels in"},{"speaker":"Kim","startTime":99.81,"endTime":101.04,"body":"$1.00, three-twentieths."},{"speaker":"Kim","startTime":101.19,"endTime":105.51,"body":"I have a question. When you"},{"speaker":"Kim","startTime":101.19,"endTime":105.51,"body":"just said 11 nickels minus 8"},{"speaker":"Kim","startTime":105.51,"endTime":106.59,"body":"nickels. Is that what you said?"},{"speaker":"Pam","startTime":107.25,"endTime":107.28,"body":"Mmhmm."},{"speaker":"Kim","startTime":107.46,"endTime":112.17,"body":"Did you think about what 11"},{"speaker":"Kim","startTime":107.46,"endTime":112.17,"body":"nickels, like the value of that,"},{"speaker":"Kim","startTime":112.17,"endTime":115.2,"body":"and the eight nickels? Or did"},{"speaker":"Kim","startTime":112.17,"endTime":115.2,"body":"you not consider the value until"},{"speaker":"Kim","startTime":115.2,"endTime":115.74,"body":"you got done?"},{"speaker":"Pam","startTime":116.37,"endTime":120.0,"body":"I totally thought about"},{"speaker":"Pam","startTime":116.37,"endTime":120.0,"body":"just 11 minus 8 being 3."},{"speaker":"Kim","startTime":120.18,"endTime":121.11,"body":"Oh, interesting."},{"speaker":"Pam","startTime":121.14,"endTime":122.7,"body":"But not you? You were"},{"speaker":"Pam","startTime":121.14,"endTime":122.7,"body":"thinking about?"},{"speaker":"Kim","startTime":123.42,"endTime":126.99,"body":"Yeah. I didn't hear you"},{"speaker":"Kim","startTime":123.42,"endTime":126.99,"body":"say, \"11 nickels, which is this"},{"speaker":"Kim","startTime":126.99,"endTime":127.89,"body":"much,\" and so..."},{"speaker":"Pam","startTime":128.2,"endTime":129.88,"body":"Eleven nickels would be"},{"speaker":"Pam","startTime":128.2,"endTime":129.88,"body":"like $0.55."},{"speaker":"Kim","startTime":129.91,"endTime":130.45,"body":"Yeah."},{"speaker":"Pam","startTime":130.54,"endTime":130.93,"body":"Subtract."},{"speaker":"Kim","startTime":130.93,"endTime":132.52,"body":"I just didn't know if you"},{"speaker":"Kim","startTime":130.93,"endTime":132.52,"body":"thought about that along the way"},{"speaker":"Kim","startTime":132.52,"endTime":133.66,"body":"too. Interesting."},{"speaker":"Pam","startTime":133.66,"endTime":135.97,"body":"Well, the two-fifths I"},{"speaker":"Pam","startTime":133.66,"endTime":135.97,"body":"thought about as $0.40."},{"speaker":"Kim","startTime":136.0,"endTime":136.45,"body":"Yeah."},{"speaker":"Pam","startTime":136.48,"endTime":141.04,"body":"So, that's... I can't see"},{"speaker":"Pam","startTime":136.48,"endTime":141.04,"body":"my own writing now. $0.55 minus"},{"speaker":"Pam","startTime":141.07,"endTime":145.57,"body":"$0.40 is $0.15. So, that would"},{"speaker":"Pam","startTime":141.07,"endTime":145.57,"body":"be a way to get the 3 out of 20."},{"speaker":"Kim","startTime":145.78,"endTime":146.53,"body":"Yeah."},{"speaker":"Pam","startTime":146.56,"endTime":147.91,"body":"I did not do that at all."},{"speaker":"Pam","startTime":146.56,"endTime":147.91,"body":"No."},{"speaker":"Kim","startTime":148.12,"endTime":149.35,"body":"Oh, that's interesting."},{"speaker":"Kim","startTime":148.12,"endTime":149.35,"body":"Okay."},{"speaker":"Pam","startTime":149.35,"endTime":149.98,"body":"What were you thinking?"},{"speaker":"Kim","startTime":149.98,"endTime":153.19,"body":"Alright, so I did not think"},{"speaker":"Kim","startTime":149.98,"endTime":153.19,"body":"about nickels. I think the"},{"speaker":"Kim","startTime":153.19,"endTime":157.96,"body":"reason that I asked you that"},{"speaker":"Kim","startTime":153.19,"endTime":157.96,"body":"question is because the same"},{"speaker":"Kim","startTime":157.96,"endTime":161.35,"body":"numbers would have popped up for"},{"speaker":"Kim","startTime":157.96,"endTime":161.35,"body":"me had they been for you, if you"},{"speaker":"Kim","startTime":161.38,"endTime":164.8,"body":"would have considered the value"},{"speaker":"Kim","startTime":161.38,"endTime":164.8,"body":"because I thought percents. And"},{"speaker":"Kim","startTime":164.8,"endTime":170.92,"body":"so, I thought about"},{"speaker":"Kim","startTime":164.8,"endTime":170.92,"body":"eleven-twentieths as 55%. Which"},{"speaker":"Kim","startTime":170.92,"endTime":174.97,"body":"I know because ten-twentieths is"},{"speaker":"Kim","startTime":170.92,"endTime":174.97,"body":"50%, and then it's just 5% more."},{"speaker":"Kim","startTime":175.24,"endTime":179.05,"body":"So, that's 55%. And then,"},{"speaker":"Kim","startTime":175.24,"endTime":179.05,"body":"two-fifths, I just know the"},{"speaker":"Kim","startTime":179.05,"endTime":183.82,"body":"fifth. And so, that's 40%. So, I"},{"speaker":"Kim","startTime":179.05,"endTime":183.82,"body":"wrote down on my paper 55% minus"},{"speaker":"Kim","startTime":183.82,"endTime":190.45,"body":"40%, which is 15%. And that's"},{"speaker":"Kim","startTime":183.82,"endTime":190.45,"body":"three nickels. And so, when you"},{"speaker":"Kim","startTime":190.45,"endTime":193.48,"body":"didn't say the 55 and 40, I just"},{"speaker":"Kim","startTime":190.45,"endTime":193.48,"body":"found that interesting."},{"speaker":"Pam","startTime":193.87,"endTime":196.75,"body":"Yeah. And so, how do you"},{"speaker":"Pam","startTime":193.87,"endTime":196.75,"body":"know that? When you said 3"},{"speaker":"Pam","startTime":196.75,"endTime":198.55,"body":"nickels, what's that fraction?"},{"speaker":"Kim","startTime":198.93,"endTime":203.767,"body":"Fifteen percent is"},{"speaker":"Kim","startTime":198.93,"endTime":203.767,"body":"fifteen-hundredths, and that's"},{"speaker":"Kim","startTime":203.866,"endTime":206.73,"body":"the same as three-twentieths."},{"speaker":"Pam","startTime":208.65,"endTime":209.76,"body":"Nice. Super, I like it."},{"speaker":"Kim","startTime":210.26,"endTime":213.41,"body":"Alright, we cannot wait to"},{"speaker":"Kim","startTime":210.26,"endTime":213.41,"body":"see your math strategy,"},{"speaker":"Kim","startTime":213.41,"endTime":216.71,"body":"listeners. I wonder if it was"},{"speaker":"Kim","startTime":213.41,"endTime":216.71,"body":"like one of ours or something"},{"speaker":"Kim","startTime":216.74,"endTime":220.04,"body":"completely different. Represent"},{"speaker":"Kim","startTime":216.74,"endTime":220.04,"body":"your thinking, take a picture of"},{"speaker":"Kim","startTime":220.04,"endTime":223.04,"body":"your work or screenshot your"},{"speaker":"Kim","startTime":220.04,"endTime":223.04,"body":"phone, and tell the world on"},{"speaker":"Kim","startTime":223.04,"endTime":225.38,"body":"social media. And while you're"},{"speaker":"Kim","startTime":223.04,"endTime":225.38,"body":"there, check out what other"},{"speaker":"Kim","startTime":225.38,"endTime":227.03,"body":"people did, and comment on their"},{"speaker":"Kim","startTime":225.38,"endTime":227.03,"body":"thinking."},{"speaker":"Pam","startTime":227.46,"endTime":230.61,"body":"Yeah, and tag me on Twitter"},{"speaker":"Pam","startTime":227.46,"endTime":230.61,"body":"at @PWHarris. Or Instagram,"},{"speaker":"Pam","startTime":230.67,"endTime":234.21,"body":"PamHarris_math. And Facebook,"},{"speaker":"Pam","startTime":230.67,"endTime":234.21,"body":"Pam Harris, author, mathematics"},{"speaker":"Pam","startTime":234.21,"endTime":237.27,"body":"education. Why didn't we use the"},{"speaker":"Pam","startTime":234.21,"endTime":237.27,"body":"same thing everywhere? We don't"},{"speaker":"Pam","startTime":237.27,"endTime":241.86,"body":"know. But make sure that you use"},{"speaker":"Pam","startTime":237.27,"endTime":241.86,"body":"the hashtag MathStratChat. And"},{"speaker":"Pam","startTime":241.86,"endTime":244.29,"body":"make sure you check out the"},{"speaker":"Pam","startTime":241.86,"endTime":244.29,"body":"MathStratChat problem we post"},{"speaker":"next Wednesday at 7","startTime":244.29,"endTime":247.47,"body":"00 p.m."},{"speaker":"next Wednesday at 7","startTime":244.29,"endTime":247.47,"body":"Central Time, and pop back here"},{"speaker":"next Wednesday at 7","startTime":247.47,"endTime":250.77,"body":"to hear how we're thinking about"},{"speaker":"next Wednesday at 7","startTime":247.47,"endTime":250.77,"body":"the problem. Because we love"},{"speaker":"next Wednesday at 7","startTime":250.77,"endTime":253.14,"body":"having you as part of the Math"},{"speaker":"next Wednesday at 7","startTime":250.77,"endTime":253.14,"body":"is Figure-Out-Able movement."},{"speaker":"next Wednesday at 7","startTime":253.74,"endTime":256.98,"body":"Let's keep spreading the word"},{"speaker":"next Wednesday at 7","startTime":253.74,"endTime":256.98,"body":"that Math is Figure-Out-Able!"}]}