Grade: 8th
Scan this code to see what the quadratic formula looks like
Heres a fun way to help you memorize the formula!
Lets put this quadratic formula to use! Watch this video to see how we use the quadratic formula.
Try one on your own! y = x2 + 2x - 3
After you have tried it on your own, check your work with this.
If he can do it YOU can do it!!!
Hi Amanda! I love the videos you used in this lesson! The "row your boat song" is such a cute way to help students remember the formula, and the little baby singing the song in the last video is adorable! I also love your idea of having the students solve a problem and then check their work using a QR code! You did a great job! This would definitely be a highly effective math lesson!
ReplyDeleteAmanda. Great use of your QR codes. I really enjoyed how direct you were with your instructions and used as little as possible to explain the lesson. I think this is a good lesson especially for those in the middle school level. Great lesson! :)
ReplyDeleteAmanda! I love the fact you did a math lesson! I am very visual, so I loved the videos!! This was a great lesson. Good Job!
ReplyDeleteAmanda =Awesome!
ReplyDeleteLove this lesson and the video clips you linked to! The only thing I might add is a practice piece where the students do something (practice) and get back to you somehow. But I love what you have here. :)