09:02:14 From Cindy Rodgers to Everyone: Grissom High School in Alabama is planning to participate now that we know!! 09:04:07 From K (Azamat) to Everyone: Hello. Is it possible to get Workshop 1 recording? 09:05:39 From Jeff Morgan to Everyone: The video from Workshop I is posted at https://houstonact.org 09:09:17 From Anne Nguyen to Everyone: Couldn't access the dropbox link 09:13:26 From Beth Lamy to Everyone: This is great! Thanks! 09:14:31 From Suzanne to Everyone: thanks so much for sharing!! 09:16:07 From Suzanne to Everyone: what type of schedule do you have? Meet every day for 45 min? (I teach every other day 81 min) 09:16:12 From Geri to Everyone: I missed the link to the drop box and I don't see it in the chat. Please let me know where it is. Thanks 09:16:51 From Geri to Everyone: thanks 09:17:42 From Stephanie pederson to Everyone: Nice. We meet 39 minutes and every other friday 09:19:42 From ggssg to Everyone: What is Group Work Big 10 09:20:34 From karman sommer to Everyone: sorry can you send the link for the dropbox again 09:29:24 From ggssg to Everyone: I've done the same idea with a shoebox diorama. 09:29:38 From Mary Gillespie to Everyone: Related rates problems really lend themselves to stories. I have written related rates tests about my dogs' adventures. 09:29:45 From Jeff Morgan to Everyone: I have placed the link to Cedric's dropbox under his name on the HoustonACT.org website. 09:31:36 From Ryan Peterson to Everyone: Where in the drop box is today’s presentation? 09:32:23 From Carly to Everyone: Ryan- In the calculus folder, HACT presentation 2022 09:32:38 From Ryan Peterson to Everyone: Thank you! 🙂 09:34:31 From Jeff Morgan to Everyone: Love this 09:34:40 From Suzanne to Everyone: Do you know if it is possible to buy that one sketchpad file? That, my district might pay for (or I might purchase for myself) 09:42:08 From Gottfried Nikoi to Everyone: Great stuff 09:43:03 From karman sommer to Everyone: where is the Halloween activity again 09:43:50 From Carly to Everyone: Karman - it is in Games and activitie folder 09:44:00 From Carly to Everyone: *activities 09:44:23 From Lou.Armstrong to Everyone: Not a class activity, but our math department is dressing up as "NumberJacks" and of course our props are "Axes" and "Logs". 09:44:32 From karman sommer to Everyone: I don't see that folder in the dropbox. Is it somewhere else 09:45:58 From karman sommer to Everyone: got it thanks 09:46:12 From Carly to Everyone: Karman - it is in the main folder Dropbox "Workshops (shared)" 09:47:51 From Jeff Morgan to Everyone: I think it's great. 09:49:52 From Melahat Almus to Jeff Morgan(Direct Message): 54 participants (excluding us); it is a good number. I think your idea of sending the link to the whole list helped. 09:55:03 From Geri to Everyone: Doing -4, -2 not -4,2 09:57:12 From Jeff Morgan to Melahat Almus(Direct Message): Mistakes are important 09:57:15 From Jeff Morgan to Melahat Almus(Direct Message): We are human 09:58:46 From ggssg to Everyone: paul revere 09:58:46 From Marilyn Reiter (she/her) to Everyone: paul revere 09:59:32 From Diane Hudson to Everyone: Where in the dropbox is this ? 09:59:40 From Jeff Morgan to Melahat Almus(Direct Message): Yea, I don't know why we didn't think of it earlier. 10:03:00 From James West to Everyone: Diane, workshops (shared) -> calculus -> HACT presentation 2022.pdf page 8 10:03:38 From karman sommer to Everyone: https://www.dropbox.com/sh/863yoy1w5ahad87/AAASN8OXuiR7edHMLUvXx8WUa?dl=0 10:10:02 From Stephanie pederson to Everyone: a 10:10:10 From Maitriyee Mishra to Everyone: a 10:10:15 From Maitriyee Mishra to Everyone: b 10:13:30 From Marilyn Reiter (she/her) to Everyone: a cannot be negative 10:13:31 From Amy Aichinger to Everyone: positive 10:13:32 From Maitriyee Mishra to Everyone: negative 10:15:38 From Abdi to Everyone: 288 times 2 10:16:34 From Mike Spencer to Everyone: Great when mistakes don't matter! 10:17:16 From Jeff Morgan to Everyone: one thing I like to do on problem like this is point out shape identification after we have done calculations. 2x is a line, so it has no concavity, and as a result, all of the concavity comes from 288/x, which we should know the shape for x>0. 10:18:05 From Beth Lamy to Everyone: Is there a benefit to doing the 2nd derivative test vs testing numbers to see + or - around 12 for original function to see that it is decreasing then increasing? 10:18:25 From Jeff Morgan to Everyone: only if concavity changes 10:18:49 From Jeff Morgan to Everyone: f(x)=x^4 has f''(0)=0, and we have a local min. 10:19:08 From Jeff Morgan to Everyone: with no change in concavity 10:19:23 From Jeff Morgan to Everyone: f(x)=x^3 has f''(0)=0 with change in concavity. 10:19:42 From Jeff Morgan to Everyone: f(x)=-x^4 has f''(0)=0 and it is a local max, but no change in concavity. 10:19:51 From Melahat Almus to Everyone: Do students need to state the restrictions/domain on these problems on the AP test? 0<=a, b<=288? 10:20:37 From Jeff Morgan to Melahat Almus(Direct Message): b<=288 is not a requirement 10:20:48 From Jeff Morgan to Melahat Almus(Direct Message): a can be any positive number 10:21:08 From Melahat Almus to Jeff Morgan(Direct Message): Oh I read it as the sum 10:21:52 From Jeff Morgan to Everyone: nah 10:23:19 From James West to Jeff Morgan(Direct Message): I was just typing your three examples. You beat me to it. 10:23:19 From Jeff Morgan to Everyone: I like graphing the expression after we obtain it. That allows them to see what the answer might be, and then we use calculus to verify it. 10:26:51 From Jeff Morgan to Everyone: one great thing about this problem is that you get a critical point outside the domain. 10:32:05 From Jeff Morgan to Everyone: Do you have your students check the endpoints when you do optimization problems? 10:32:50 From Suzanne to Everyone: FYI - I looked it up. The Calc in motion Sketchpad collection is $150 for 1 license 10:33:01 From Mike Spencer to Everyone: Ditto Jeff's question. I discuss maybe once out of all optimization problems done. 10:33:21 From Stephanie pederson to Everyone: We have not gotten a survey or way to get a certificate. 10:33:38 From ggssg to Everyone: can you include the certificate into in the chat 10:33:42 From Suzanne to Everyone: That would work with my budget! :-) 10:33:49 From Linda Conklan to Everyone: Tuscaloosa, AL ROLL TIDE!! 10:34:01 From Amy Aichinger to Everyone: Palatine, IL 10:34:02 From Suzanne to Everyone: East Brunswick, NJ 10:34:09 From Stephanie pederson to Everyone: Chicago, Il 10:34:09 From Anne Nguyen to Everyone: Sugar Land, TX 10:34:15 From Melahat Almus to Everyone: https://forms.office.com/r/jAKC0sdLBZ 10:34:17 From Marilyn Reiter (she/her) to Everyone: Easton, PA 10:34:20 From Melahat Almus to Everyone: Here is the survey: https://forms.office.com/r/jAKC0sdLBZ 10:34:31 From Melahat Almus to Everyone: Please fill it in if you want a certificate. 10:34:32 From Lou.Armstrong to Everyone: Louisville, KY 10:34:37 From Dacia Overstreet to Everyone: Henderson, NV 10:34:37 From Kristine Ahl to Everyone: Carlisle, PA 10:34:41 From Jennifer Vasquez to Everyone: Sayreville NJ 10:34:42 From Melahat Almus to Everyone: The certificate will be sent via email within a week. 10:34:46 From Stephanie Marcotte to Everyone: Alexandria, LA 10:34:49 From Mrs. N. Stach Wilen (she/her) to Everyone: Chicago! 10:34:51 From Jeff Morgan to Everyone: Houston Area PLUS!! 10:34:54 From Melahat Almus to Everyone: Participation Survey: https://forms.office.com/r/jAKC0sdLBZ 10:35:05 From Inna Savinskaya to Everyone: Passaic, NJ 10:35:29 From Florin to Everyone: North Vancouver, Canada 10:36:52 From Melahat Almus to Everyone: Please fill in this survey if you would like to receive a certificate for participation: https://forms.office.com/r/jAKC0sdLBZ 10:45:18 From Cedric French to Everyone: https://www.teacherspayteachers.com/Store/Cr-Calculus 10:45:30 From Ryan Peterson to Everyone: I second that purchasing the Patrick Cox Big 10 packet on TPT is EXTREMELY valuable 10:45:31 From Stephanie pederson to Everyone: I use the Big 10 and definitely think they are worth buying. 10:46:05 From Melahat Almus to Everyone: Answers to FAQ: We provide the video recording on our website. But those who watch the video will NOT receive a certificate. FAQ: When do you receive it? We provide a certificate within a week via email. Please fill in the survey if you want to receive it: https://forms.office.com/r/jAKC0sdLBZ 10:46:15 From Barb Kline to Everyone: Love using those Big 10 Reviews with my students 10:49:10 From Stephanie pederson to Everyone: I use the questions. Didn't know there was a Khoot. Exciting. 10:53:52 From Anne Nguyen to Everyone: Same here. It doesn't work for me neither. 10:54:00 From TJ Onen to Everyone: 18 -2W? 10:55:23 From Abdi to Everyone: 81/2-E 10:55:48 From Gerald to Everyone: From Dixie's session's chat: https://www.dropbox.com/sh/lnpnp091fxvzy40/AAAsjhVCLIx7kSNhYkTsXHl4a?dl=0 10:57:35 From Stephanie pederson to Everyone: This link if for Videos 10:58:04 From Gerald to Everyone: FRQ: https://www.dropbox.com/sh/qx60vftzoy0j6y0/AADfDNkV5q7v5ravTIpW_3EAa?dl=0 10:58:15 From Gerald to Everyone: MC: https://www.dropbox.com/sh/o7x9zuq0s6iejdz/AABEhOmWce3DmRhZaXwwLscYa?dl=0 11:08:09 From Cindy Rodgers to Everyone: I love this one!Do students have to discuss CP at x=2 11:09:59 From Cindy Rodgers to Everyone: I 11:10:22 From Cindy Rodgers to Everyone: I've told mine to look at scoring guidelines and especially sample student responses! 11:17:07 From Cindy Rodgers to Everyone: Thnaks! 11:22:39 From Jeff Morgan to Everyone: Love those 11:26:44 From Cindy Rodgers to Everyone: We had Cactulus shirts and a big blow up cactus on Cinco de Matho Calc exam day 11:27:21 From Jeff Morgan to Everyone: https://1drv.ms/u/s!Agdms7SW7TDCgsE5lJruQN5kXJp70w?e=UvXtKK 11:27:58 From Jeff Morgan to Everyone: T shirt 11:28:22 From Jeff Morgan to Everyone: https://1drv.ms/u/s!Agdms7SW7TDCgsE4wMGF2wlPszKRxQ?e=Bd3Feh 11:29:14 From Jeff Morgan to Everyone: https://1drv.ms/u/s!Agdms7SW7TDCgsFHxNMVzKJIzgkhDg?e=IEWRZ8 11:29:54 From Jeff Morgan to Everyone: https://1drv.ms/u/s!Agdms7SW7TDCgsE2lGmop_73kvWPTg?e=nY69aR 11:39:39 From ggssg to Everyone: we do a little of it 11:47:24 From Jim to Everyone: Thank you !! 11:47:26 From Suzanne to Everyone: Can you share your book making template/folding instructions? 11:47:36 From Melahat Almus to Everyone: If you would like to receive a certificate for participation, please fill in the survey: https://forms.office.com/r/jAKC0sdLBZ 11:48:58 From Geri to Everyone: Like that. 11:49:37 From Jeff Morgan to Everyone: Maybe have an x axis and no y axis, and then place it after. 11:50:00 From Jeff Morgan to Everyone: Use box axes 11:50:11 From Jeff Morgan to Everyone: units in x and none in y 11:50:25 From Suzanne to Everyone: thanks so much for everything!! 11:50:34 From Cedric French to Everyone: https://discover.hubpages.com/education/three-square-unfolding-book 11:51:31 From Beth Lamy to Everyone: Do you give a midterm and if so, is it AP questions? Or something different? 11:51:32 From Marilyn Reiter (she/her) to Everyone: Thanks for so many wonderful resources! 11:51:45 From Abdi to Everyone: Great resources! Thank you 11:51:57 From Kristine Ahl to Everyone: Thank you very much! 11:52:21 From Cindy Rodgers to Everyone: I appreciate the calendars, teaching BC on alternating block and feeling behind. I think some of this will help me combine topics and move along. 11:52:36 From Barb Kline to Everyone: thank you for all of these wonderful resources 11:53:44 From Mike Spencer to Everyone: Any opinions from the group on worthwhile calculus expenditures? Delta Math pro with videos? Teachers Pay Teachers one or two things? 11:53:47 From Melahat Almus to Everyone: If you would like to receive a certificate for participation, please fill in the survey: https://forms.office.com/r/jAKC0sdLBZ 11:53:58 From Maitriyee Mishra to Everyone: Thank you! 11:53:59 From Jim to Everyone: Thank you !! 11:54:02 From Jim Dang to Everyone: Thanks so much Cedric! 11:54:07 From Florin to Everyone: Thank you! 11:54:08 From Amy Aichinger to Everyone: Thank you!! 11:54:17 From Dacia Overstreet to Jeff Morgan(Direct Message): Thank you so much! I learned so much! 11:54:18 From karman sommer to Everyone: thanks so much 11:54:19 From Mike Spencer to Everyone: Thanks!!! 11:54:23 From Geri to Everyone: Thank you very much. 11:54:28 From TJ Onen to Everyone: Thank you! 11:54:36 From Dacia Overstreet to Everyone: Thank you! 11:54:40 From Elizabeth Albee to Everyone: Thank you so much! These resources are great! 11:54:44 From Kai-Yu Han to Everyone: Thank you! 11:54:50 From Kristine Ahl to Everyone: Thank you! 11:54:50 From Stephanie pederson to Everyone: Thank you. Found some gems to take with me today. 11:54:51 From James West to Everyone: Thank you! 11:54:52 From Carly to Everyone: Thank you for sharing. 11:54:57 From Cindy Rodgers to Everyone: Thank you! 11:54:59 From Anne Nguyen to Everyone: Thank you. 11:55:00 From Mrs. N. Stach Wilen (she/her) to Everyone: Thank you! 11:55:00 From Inna Savinskaya to Everyone: Thank you! 11:55:07 From Suzanne to Everyone: thank you again for everything! 11:55:13 From Melahat Almus to Everyone: If you would like to receive a certificate for participation, please fill in the survey: https://forms.office.com/r/jAKC0sdLBZ 11:55:17 From Alyona Atsalis to Everyone: Thank you! 11:55:19 From Diane Dewease to Everyone: Thank you so much! 11:55:27 From Ryan Peterson to Everyone: Thank you! 11:55:31 From Mary Gillespie to Everyone: Many thanks! This group is such a great resource. 11:55:33 From Diane Hudson to Everyone: Thank you Cedric! 11:55:33 From Melahat Almus to Everyone: Bye everyone! 11:55:50 From Melahat Almus to Everyone: Thank you Cedric! 11:55:50 From Beth Lamy to Everyone: Do you give a midterm and if so, is it AP questions? Or something different?