Quadrilateral Properties
Everything You Need To Know in 11+ Examples!

I needed help with college precalculus, they provided more than enough help that allowed me to succeed and get the scores I needed.

I love the videos the way each lesson is explained step by step. I love that she has examples that you can go over again and again in order to understand the way algebra works. I was lost because my instructor was flying through each lesson and I was totally lost. I attached my syllabus and they helped me stay focus on what I was working and give me a guide to go back and refresh what I went over in class.

I am 47 years old and a freshman in college. I started studying with Jenn at calcworkshop a few months before my first semester and during. I am proud to say I achieved a 4.0 GPA and a spot on the Dean's list. Thank you so much! Great learning tool here!!!

I could not recommend calcworkshop enough; the style and format Jen instructs in is amongst the best I have seen, and I would not have made it through my mathematical journey without her. I recommend this website to anyone who ever confides in me that they are having troubles in any math class, not just calculus. Forever grateful!

The videos were extremely helpful! Thanks so much for explaining everything in detail!

I started w/Jenn because I love math and have a reading handicap. I am very happy to start from the beginning again with her help and guidance. I can tell Jenn loves math as much as I do and she is willing to teach the beginning with as much zeal as the advanced.

My experience has been great so far! I purchased this because I got frustrated searching YouTube for how to information. It is affordable, great supplemental information to my course!

Jenn at calc workshop did such a good job breaking all of the topics down that were still nebulous to me after agonizing over them in lecture. I actually started to enjoy calculus the less I felt overwhelmed by it-she's a lifesaver!

My daughter has started using this platform and finds the lessons absolutely fantastic to gain a deeper understanding of the topics.

Video's are great and easy to understand. Examples are very helpful. These are all the topics needed for a college level Calculus course.Very useful for courses that are taught in a room with 100 people and you cannot get the 1:1 help

As an older student years removed from Calculus going back to school Jenn does a very good job refreshing prior theories from Geometry or Algebra II.

Calc workshop is an amazing service which helps struggling students with their math work.

Hello, I highly recommend getting a subscription to Jenn and her Calcworkshop teaching math service. I did a general, "go from bad to good at math", Google search and found out about Calcworkshop through responses to the topic on reddit. I've just started watching her videos and found them to be extremely helpful. I'm going back to college after a long absence and math was never my strong suit. So I'm starting at the very bottom of her available subjects and going from there. Just watching a couple of the videos has taken me from being dragged along not understanding to following along just fine in my math class. I'm moving from the "I'll never get this", to the "I look forward to understanding this", mindset in approaching math. This for me is huge, and even though I have a long way to go, I'm confident I will get there thanks to Jenn. Totally worth it!

Very thorough, great examples, great explanations, pleasant demeanor, great resource.

My only problem with Calc Workshop was that I ended up buying it too late in the semester! Jenn's videos are super great, and all of the practice problems definitely helped me more than I thought it would. The next time I sign up for a math class, I'm signing up for Calc Workshop again, too!!

Very helpful and nicely paced. Definitely turned my failing stats grade to passing

Best math videos out there without a doubt! thanks for helping me in several courses throughout college.

This website has everything you need to succeed in school. Jenn is a terrific teacher, she breaks down everything in a way that even without a solid mathematical foundation, you would be able to understand!

I only wish I have signed up sooner. The way in which the instructions are provided are perfect. I was struggling with my work, with having school tutor. But the way she explains things are such that makes sense. Additionally the workshop exercises are an additional resource. Certainly recommend the site! Thanks.

I have only had it for a few weeks now but it has been very very helpful in getting me back up to where my other classmates stand in my pre calculus class thank you very much!

Calcworkshop is an outstanding source to learn math and understanding math concepts. Jenn is an outstanding master teacher. Every lesson is clearly presented making understanding easy to grasp. Practice lessons with accompanying answers are given for each section. I am 82, a retired teacher and lifelong learner. Learning calculus has always been on my bucket list. Calcworkshop is helping me reach my goal.

Calc workshop is the absolutely best resource for math and I have seen almost everything that exists out there. I have even recommended it to my daughter's school so that all the kids could use the videos during the summer months for the subject they plan to study in the fall. They are guaranteed to get a A if they have watched the videos and completed the problems before taking the class. Students who are weak in areas can access lower level classes and those who seek to advance above grade level can do so. The videos and exercises are crystal clear and the excellent presentations raise the bar for teachers everywhere. I have always believed that one great math teacher is important in the education process. The videos, exercises and problems are excellent. It is not possible to have ANY knowledge gaps. I have never seen anything on the market that even begins to compete with it!

Calc workshop is amazing. Jenn goes a great job of breaking down everything into bite-sized pieces. She's the reason that I passed Calculus II and graduated. My only regret is that I didn't find this earlier in my college career.

Calculus can be a scary subject. I know I was scared. I had been out of any math class for over 23 years. I had taken an 8 week Calculus 1 class and felt like I was overloaded. Going into Calculus 2 I found CALCWORKSHOP.com. I used the training videos and material to really dive back into Calc 1 and prepare for Calc 2. Long story short with the material provided and ample study time, I finished Calc 2 with a 95%. Thanks Jenn!

Jenn's videos were life changing for me and my journey through Calculus 1-4 and linear algebra. I wish I would have found her videos earlier. I always struggled with math until I watched her videos. I don't know if I would have made it through all my college math classes with out her helpful videos!

Amazing, Calc workshop helped me pass Calc 1 and 2 in college.

Great site! Phenomenal understanding of high level math and how to teach it.

calcworkshop.com has been a phenomenal experience! Difficult subject matter is explained clearly and I felt I learned it better than in class.

I decided to subscribe about 12 weeks into the 16 week Calculus I class. So far it has helped tremendously. I wish I had signed up at week 1. I look forward to learning with Jenn and the Calcworkshop for future classes.Thank you, Jenn!Regards,Frank

CalcWorkshop was a wonderful resource as someone going onto a college calculus 1 class after not having taken a math course in a year! Jenn always explained things in a logical order that built upon previous lessons, and the way she explained topics was always easy to understand. Calcworkshop saved this semester for me, and I couldn't be more grateful to have found this site. :)

Anyone struggling with math at any level would greatly benefit from this product. I signed up for it immediately after getting a D on my first exam in calculus 2 and ended up getting A's and B's on the remaining exams, getting a B overall in the class. Jenn breaks down the topics, without skipping any steps, in a way that makes them very easy to understand. I highly recommend this product!

Amazing website. I've passed calculus 2 and 3. I went from barley passing to passing with an A. I didn't need to take my final exam because my grades were good enough.

Great site for (re-) learning mat at any level. Especially good for those that like a "lecture format" and have examples worked as you learn. Perfect level of detail and if something is very familiar, you can just jump ahead.

I truly don't think I would have passed my Calc 1 class if it wasn't for Calc Workshop! Truly one of the best resources to take advantage! Don't wait; start your Calc Workshop journey now and you'll do great!!

I have been using Calcworkshop for a couple of weeks now, and I do like the videos, explainations and the practice so far. I need to put in the time and Jenn at Calcworkshop has the material that I can use to practice with.-David

The only negative about this website is that I subscribe to it 3/4 of the way into my semester when I should've done this at the beginning of the semester she has helped so much and I'm really trying to pass my course as my professor is not really any help!

I'm in school to get my degree Networking and Cybersecurity and I'm in my first year. I've been away from school for quite a long time so the concepts that are being taught although not foreign to me, have so much dust on them from a lack of being used in real world applications regularly.I stumbled upon CalcWorkshop by pure chance and it has been a game changer for me. Jen filled in the gaps in between what my Professor is teaching at a rapid fire pace and where my brain grasps and applies it. If not for Jen's approach, I'd have failed my test I took miserably!Am I grateful? It goes beyond words and not I recommend her workshops to everyone!

I got calc workshop because my teacher wasn't doing a good job of teaching calculus 3 to me, but after months of banging my head against the wall trying to understand my assignments, I finally decided to give calc workshop a try, and it was amazing. I felt like I finally understood what I was supposed to be learning

Very happy with the product!

CalcWorkshop, is truly amazing. You can find almost all of the math courses and everything is explained in detail. You'll also find notes and practice tests for each chapter. I really love it, affordable price and you can cancel anytime. I will definitely recommend friends and family. Thank you, Jenn for sharing your knowledge and skills. Highly appreciated!

I absolutely love Jenn! She is a fantastic teacher!!

So far I have learned more from this that in the thousand dollar lecture I pay for. I like being able to watch these videos first and then try to make sense of what my professor is teaching. The example and practice sheets are awesome because honestly my professor doesn't assign enough homework for me to actually practice and get the hang of things.

I had never even heard of discrete math before I had to take it for my Bachelor's in Cybersecurity. I had actually hoped that my math days were done! I suffered through class not understanding any of the presentations until I stumbled across Calcworkshop. I used the Calcworkshop lessons more than I used my instructor's lectures and my book. I ended up with a high B (just 12 points away from an A) thanks to Jenn. Without her easy to understand style of teaching, I'm not sure I would have even passed the class. Thank you so much!!!

Very well structured and site. It is well structured giving a good overview of the different topics regarding all mathematics where you easily can choose which path is applicable to your specific needs.The video lectures are superb with introduction to the topic followed by a detailed theoretically explaination and what I personally get most out of is; heaps of examples where you are taken and shown, step by step, the prosess of solving the problem. They also includd practice sheets and solutions to test yourself after each chapter. There is a lot to undertake on this site, but it provides an easy and understandable interface to map out what you need to do. The site has been very helpfull for me and I highly recommend it.