{"Free":0,"Sample":1,"Paid":2}

[{"Name":"Exponential Growth and Decay","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Compound Interest","Duration":"14m 15s","ChapterTopicVideoID":5431,"HasSubtitles":false,"ID":5430},{"Watched":false,"Name":"Compound Interest (continued), Population Growth","Duration":"14m 30s","ChapterTopicVideoID":5432,"HasSubtitles":false,"ID":5431},{"Watched":false,"Name":"Population Growth (continued)","Duration":"8m 13s","ChapterTopicVideoID":5433,"HasSubtitles":false,"ID":5432},{"Watched":false,"Name":"Carbon Dating","Duration":"9m 37s","ChapterTopicVideoID":5434,"HasSubtitles":false,"ID":5433},{"Watched":false,"Name":"Exercise 1","Duration":"6m 18s","ChapterTopicVideoID":5435,"HasSubtitles":false,"ID":5434},{"Watched":false,"Name":"Exercise 2","Duration":"11m 3s","ChapterTopicVideoID":5436,"HasSubtitles":false,"ID":5435},{"Watched":false,"Name":"Exercise 3","Duration":"7m 6s","ChapterTopicVideoID":5437,"HasSubtitles":false,"ID":5436},{"Watched":false,"Name":"Exercise 4","Duration":"9m 18s","ChapterTopicVideoID":5438,"HasSubtitles":false,"ID":5437},{"Watched":false,"Name":"Exercise 5","Duration":"6m 44s","ChapterTopicVideoID":5439,"HasSubtitles":false,"ID":5438},{"Watched":false,"Name":"Exercise 6","Duration":"7m 46s","ChapterTopicVideoID":5440,"HasSubtitles":false,"ID":5439},{"Watched":false,"Name":"Exercise 7","Duration":"8m 38s","ChapterTopicVideoID":5441,"HasSubtitles":false,"ID":5440},{"Watched":false,"Name":"Exercise 8","Duration":"10m 45s","ChapterTopicVideoID":5442,"HasSubtitles":false,"ID":5441},{"Watched":false,"Name":"Exercise 9","Duration":"5m 36s","ChapterTopicVideoID":5443,"HasSubtitles":false,"ID":5442},{"Watched":false,"Name":"Exercise 10","Duration":"6m 45s","ChapterTopicVideoID":5444,"HasSubtitles":false,"ID":5443}],"ID":5483},{"Name":"Applications - Decay and Growth - Version 2","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Compound Interest","Duration":"10m 5s","ChapterTopicVideoID":5445,"HasSubtitles":false,"ID":5444},{"Watched":false,"Name":"Compound Interest (continued)","Duration":"10m 12s","ChapterTopicVideoID":5446,"HasSubtitles":false,"ID":5445},{"Watched":false,"Name":"Population Growth","Duration":"9m 14s","ChapterTopicVideoID":5447,"HasSubtitles":false,"ID":5446},{"Watched":false,"Name":"Population Growth (continued)","Duration":"8m 17s","ChapterTopicVideoID":5448,"HasSubtitles":false,"ID":5447},{"Watched":false,"Name":"Carbon Dating","Duration":"6m 0s","ChapterTopicVideoID":5449,"HasSubtitles":false,"ID":5448},{"Watched":false,"Name":"Radioactive Isotopes","Duration":"8m 31s","ChapterTopicVideoID":5450,"HasSubtitles":false,"ID":5449},{"Watched":false,"Name":"Exercise 1","Duration":"6m 45s","ChapterTopicVideoID":5451,"HasSubtitles":false,"ID":5450},{"Watched":false,"Name":"Exercise 2","Duration":"7m 40s","ChapterTopicVideoID":5452,"HasSubtitles":false,"ID":5451},{"Watched":false,"Name":"Exercise 3","Duration":"7m 14s","ChapterTopicVideoID":5453,"HasSubtitles":false,"ID":5452},{"Watched":false,"Name":"Exercise 4","Duration":"4m 40s","ChapterTopicVideoID":5454,"HasSubtitles":false,"ID":5453},{"Watched":false,"Name":"Exercise 5","Duration":"6m 6s","ChapterTopicVideoID":5455,"HasSubtitles":false,"ID":5454},{"Watched":false,"Name":"Exercise 6","Duration":"5m 51s","ChapterTopicVideoID":5456,"HasSubtitles":false,"ID":5455},{"Watched":false,"Name":"Exercise 7","Duration":"10m 4s","ChapterTopicVideoID":5457,"HasSubtitles":false,"ID":5456},{"Watched":false,"Name":"Exercise 8","Duration":"11m 25s","ChapterTopicVideoID":5458,"HasSubtitles":false,"ID":5457}],"ID":5484},{"Name":"Rules of Logarithms","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Logarithms - Intro","Duration":"13m 13s","ChapterTopicVideoID":8049,"HasSubtitles":false,"ID":8142},{"Watched":false,"Name":"Rules of Logs 1-5","Duration":"12m 44s","ChapterTopicVideoID":8050,"HasSubtitles":false,"ID":8143},{"Watched":false,"Name":"Rules of Logs 6","Duration":"9m 5s","ChapterTopicVideoID":8051,"HasSubtitles":false,"ID":8144},{"Watched":false,"Name":"Rules of Logs 7","Duration":"7m 15s","ChapterTopicVideoID":8052,"HasSubtitles":false,"ID":8145},{"Watched":false,"Name":"Exercise 1","Duration":"3m 19s","ChapterTopicVideoID":8121,"HasSubtitles":false,"ID":8275},{"Watched":false,"Name":"Exercise 2","Duration":"6m 1s","ChapterTopicVideoID":8122,"HasSubtitles":false,"ID":8276},{"Watched":false,"Name":"Exercise 3","Duration":"6m 29s","ChapterTopicVideoID":8123,"HasSubtitles":false,"ID":8277},{"Watched":false,"Name":"Exercise 4","Duration":"4m 3s","ChapterTopicVideoID":8124,"HasSubtitles":false,"ID":8278},{"Watched":false,"Name":"Exercise 5","Duration":"4m 27s","ChapterTopicVideoID":8125,"HasSubtitles":false,"ID":8279},{"Watched":false,"Name":"Exercise 6","Duration":"8m 2s","ChapterTopicVideoID":8126,"HasSubtitles":false,"ID":8280},{"Watched":false,"Name":"Exercise 7","Duration":"3m 5s","ChapterTopicVideoID":8127,"HasSubtitles":false,"ID":8281},{"Watched":false,"Name":"Exercise 8","Duration":"4m 11s","ChapterTopicVideoID":8128,"HasSubtitles":false,"ID":8282},{"Watched":false,"Name":"Exercise 9","Duration":"4m 36s","ChapterTopicVideoID":8129,"HasSubtitles":false,"ID":8283},{"Watched":false,"Name":"Exercise 10","Duration":"3m 35s","ChapterTopicVideoID":8130,"HasSubtitles":false,"ID":8284},{"Watched":false,"Name":"Exercise 11","Duration":"1m 54s","ChapterTopicVideoID":8131,"HasSubtitles":false,"ID":8285},{"Watched":false,"Name":"Exercise 12","Duration":"3m 3s","ChapterTopicVideoID":8132,"HasSubtitles":false,"ID":8286},{"Watched":false,"Name":"Exercise 13","Duration":"3m 26s","ChapterTopicVideoID":8133,"HasSubtitles":false,"ID":8287},{"Watched":false,"Name":"Exercise 14","Duration":"1m 58s","ChapterTopicVideoID":8134,"HasSubtitles":false,"ID":8288},{"Watched":false,"Name":"Exercise 15","Duration":"5m 47s","ChapterTopicVideoID":8135,"HasSubtitles":false,"ID":8289},{"Watched":false,"Name":"Exercise 16","Duration":"3m 25s","ChapterTopicVideoID":8136,"HasSubtitles":false,"ID":8290},{"Watched":false,"Name":"Exercise 17","Duration":"3m 41s","ChapterTopicVideoID":8137,"HasSubtitles":false,"ID":8291},{"Watched":false,"Name":"Exercise 18","Duration":"2m 35s","ChapterTopicVideoID":8138,"HasSubtitles":false,"ID":8292},{"Watched":false,"Name":"Exercise 19","Duration":"3m 4s","ChapterTopicVideoID":8178,"HasSubtitles":false,"ID":8332},{"Watched":false,"Name":"Exercise 20","Duration":"4m 23s","ChapterTopicVideoID":8179,"HasSubtitles":false,"ID":8333},{"Watched":false,"Name":"Exercise 21","Duration":"6m 37s","ChapterTopicVideoID":8180,"HasSubtitles":false,"ID":8334}],"ID":5485},{"Name":"Exponential Equations - Revisited","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Exercise 1","Duration":"1m 27s","ChapterTopicVideoID":8053,"HasSubtitles":false,"ID":8146},{"Watched":false,"Name":"Exercise 2","Duration":"2m 21s","ChapterTopicVideoID":8054,"HasSubtitles":false,"ID":8147}],"ID":5486},{"Name":"Logarithmic Equations - Type 1","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Intro Part A","Duration":"6m 28s","ChapterTopicVideoID":8069,"HasSubtitles":false,"ID":8148},{"Watched":false,"Name":"Intro Part B","Duration":"10m 18s","ChapterTopicVideoID":8070,"HasSubtitles":false,"ID":8149},{"Watched":false,"Name":"Exercise 1","Duration":"5m 37s","ChapterTopicVideoID":8071,"HasSubtitles":false,"ID":8150},{"Watched":false,"Name":"Exercise 2","Duration":"10m 48s","ChapterTopicVideoID":8055,"HasSubtitles":false,"ID":8151},{"Watched":false,"Name":"Exercise 3","Duration":"9m 51s","ChapterTopicVideoID":8056,"HasSubtitles":false,"ID":8152},{"Watched":false,"Name":"Exercise 4","Duration":"9m 8s","ChapterTopicVideoID":8057,"HasSubtitles":false,"ID":8153},{"Watched":false,"Name":"Exercise 5","Duration":"7m 42s","ChapterTopicVideoID":8058,"HasSubtitles":false,"ID":8154},{"Watched":false,"Name":"Exercise 6","Duration":"8m 32s","ChapterTopicVideoID":8059,"HasSubtitles":false,"ID":8155},{"Watched":false,"Name":"Exercise 7","Duration":"10m 10s","ChapterTopicVideoID":8060,"HasSubtitles":false,"ID":8156},{"Watched":false,"Name":"Exercise 8","Duration":"3m 14s","ChapterTopicVideoID":8061,"HasSubtitles":false,"ID":8157},{"Watched":false,"Name":"Exercise 9","Duration":"3m 10s","ChapterTopicVideoID":8062,"HasSubtitles":false,"ID":8158},{"Watched":false,"Name":"Exercise 10","Duration":"5m 18s","ChapterTopicVideoID":8063,"HasSubtitles":false,"ID":8159},{"Watched":false,"Name":"Exercise 11","Duration":"9m 5s","ChapterTopicVideoID":8064,"HasSubtitles":false,"ID":8160},{"Watched":false,"Name":"Exercise 12","Duration":"10m 56s","ChapterTopicVideoID":8065,"HasSubtitles":false,"ID":8161},{"Watched":false,"Name":"Exercise 13","Duration":"10m 26s","ChapterTopicVideoID":8066,"HasSubtitles":false,"ID":8162},{"Watched":false,"Name":"Exercise 14","Duration":"4m 56s","ChapterTopicVideoID":8067,"HasSubtitles":false,"ID":8163},{"Watched":false,"Name":"Exercise 15","Duration":"7m 7s","ChapterTopicVideoID":8068,"HasSubtitles":false,"ID":8164}],"ID":5487},{"Name":"Logarithmic Equations - Type 2","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Intro","Duration":"6m 26s","ChapterTopicVideoID":8077,"HasSubtitles":false,"ID":8165},{"Watched":false,"Name":"Exercise 1","Duration":"8m 46s","ChapterTopicVideoID":8072,"HasSubtitles":false,"ID":8166},{"Watched":false,"Name":"Exercise 2","Duration":"9m 8s","ChapterTopicVideoID":8073,"HasSubtitles":false,"ID":8167},{"Watched":false,"Name":"Exercise 3","Duration":"9m 28s","ChapterTopicVideoID":8074,"HasSubtitles":false,"ID":8168},{"Watched":false,"Name":"Exercise 4","Duration":"6m 19s","ChapterTopicVideoID":8075,"HasSubtitles":false,"ID":8169},{"Watched":false,"Name":"Exercise 5","Duration":"10m 9s","ChapterTopicVideoID":8076,"HasSubtitles":false,"ID":8170}],"ID":5488},{"Name":"Logarithmic Equations - Type 3","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Intro","Duration":"20m 3s","ChapterTopicVideoID":8081,"HasSubtitles":false,"ID":8171},{"Watched":false,"Name":"Exercise 1","Duration":"11m 33s","ChapterTopicVideoID":8082,"HasSubtitles":false,"ID":8172},{"Watched":false,"Name":"Exercise 2","Duration":"11m 9s","ChapterTopicVideoID":8078,"HasSubtitles":false,"ID":8173},{"Watched":false,"Name":"Exercise 3","Duration":"22m 24s","ChapterTopicVideoID":8079,"HasSubtitles":false,"ID":8174},{"Watched":false,"Name":"Exercise 4","Duration":"17m 35s","ChapterTopicVideoID":8080,"HasSubtitles":false,"ID":8175}],"ID":5489},{"Name":"Logrithmic Equations - Type 4","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Intro","Duration":"16m 20s","ChapterTopicVideoID":8093,"HasSubtitles":false,"ID":8176},{"Watched":false,"Name":"Exercise 1","Duration":"7m 10s","ChapterTopicVideoID":8094,"HasSubtitles":false,"ID":8177},{"Watched":false,"Name":"Exercise 2","Duration":"13m 30s","ChapterTopicVideoID":8083,"HasSubtitles":false,"ID":8178},{"Watched":false,"Name":"Exercise 3","Duration":"16m 0s","ChapterTopicVideoID":8084,"HasSubtitles":false,"ID":8179},{"Watched":false,"Name":"Exercise 4","Duration":"10m 43s","ChapterTopicVideoID":8085,"HasSubtitles":false,"ID":8180},{"Watched":false,"Name":"Exercise 5 part a","Duration":"7m 21s","ChapterTopicVideoID":8086,"HasSubtitles":false,"ID":8181},{"Watched":false,"Name":"Exercise 5 part b","Duration":"7m 10s","ChapterTopicVideoID":8087,"HasSubtitles":false,"ID":8182},{"Watched":false,"Name":"Exercise 6 part a","Duration":"7m 54s","ChapterTopicVideoID":8088,"HasSubtitles":false,"ID":8183},{"Watched":false,"Name":"Exercise 6 part b","Duration":"9m 37s","ChapterTopicVideoID":8089,"HasSubtitles":false,"ID":8184},{"Watched":false,"Name":"Exercise 7","Duration":"16m 28s","ChapterTopicVideoID":8090,"HasSubtitles":false,"ID":8185},{"Watched":false,"Name":"Exercise 8 part a","Duration":"9m 43s","ChapterTopicVideoID":8091,"HasSubtitles":false,"ID":8186},{"Watched":false,"Name":"Exercise 8 part b","Duration":"7m 3s","ChapterTopicVideoID":8092,"HasSubtitles":false,"ID":8187}],"ID":5490}]

[{"ID":5483,"Videos":[5430,5431,5432,5433,5434,5435,5436,5437,5438,5439,5440,5441,5442,5443]},{"ID":5484,"Videos":[5444,5445,5446,5447,5448,5449,5450,5451,5452,5453,5454,5455,5456,5457]},{"ID":5485,"Videos":[8142,8143,8144,8145,8275,8276,8277,8278,8279,8280,8281,8282,8283,8284,8285,8286,8287,8288,8289,8290,8291,8292,8332,8333,8334]},{"ID":5486,"Videos":[8146,8147]},{"ID":5487,"Videos":[8148,8149,8150,8151,8152,8153,8154,8155,8156,8157,8158,8159,8160,8161,8162,8163,8164]},{"ID":5488,"Videos":[8165,8166,8167,8168,8169,8170]},{"ID":5489,"Videos":[8171,8172,8173,8174,8175]},{"ID":5490,"Videos":[8176,8177,8178,8179,8180,8181,8182,8183,8184,8185,8186,8187]}];

[8171,8172,8173,8174,8175];

1.1

1

# Continue watching

### Get access to 1,500 subjects including personalized courses.

Sign up