Day 41: Today was a quiz day. I give cumulative quizzes on every 5th day of class as part of standards based grading/teaching/learning. This response made me particularly happy. I learned about CPM's Giant 1 a few weeks ago. I used it this year to teach simplifying radical expressions and students picked up the idea faster than ever!

So close. Glad I learned about the CPM great big giant 1. #teach180 #alg2chat pic.twitter.com/oHFfY2OBrI— Jennifer Abel (@abel_jennifer) October 27, 2016

Day 42: Today in geometry we practiced triangle proofs again. This will probably be never ending with frequent revisits all semester. Proofs are something that my students find 1) boring and 2) difficult. Any one with solutions to those problems, I'm open to suggestions. Here is the file for the activity. I downloaded this from someone else, but I'd can't remember right now. I'll try to update this info if I remember late.

Today in #geochat we are practicing triangle proofs with a word bank #teach180 pic.twitter.com/gWtP7JypbF— Jennifer Abel (@abel_jennifer) October 28, 2016

Day 43: Today in algebra 2 we practiced dividing nth roots with a matching activity. Students struggle with when to use absolute values in their answers, so this was good reinforcement. I just cut/pasted problems form a Kuta worksheet to create the matching cards. Here is the activity if you'd like to use it.

Today in #alg2chat we simplified quotients of radicals with a matching activity #teach180 pic.twitter.com/E1dg0Pdhjg— Jennifer Abel (@abel_jennifer) October 31, 2016

Day 44: Today in geometry we practiced triangle proofs again. I found this scaffolded worksheet on Christy Keating's wiki. It offers just the right amount of help to struggling students.

— Jennifer Abel (@abel_jennifer) November 1, 2016

Day 45: Today algebra 2 students use Paul Jorgan's +Desmos activity on translating radical functions. It was so easy to use and students could see the transformations happening in dynamic form with the sliders. The activity really helped solidify my students' understanding.

Today in #alg2chat we practiced radical transformations with @pejorgens's @Desmos AB #teach180 pic.twitter.com/xeYtNPPvzb— Jennifer Abel (@abel_jennifer) November 2, 2016

Day 46: Today was another quiz day and the last day of the marking period! It's going by so fast.

Another quiz filled day and lots of grading. Last day of the 1st marking period #teach180 pic.twitter.com/bRJSOI8TEk— Jennifer Abel (@abel_jennifer) November 3, 2016

Day 47: Today geometry students discovered the isosceles triangle theorem using Explore Learning's Gizmo. I am lucky to have a subscription to this service this year. I wanted it for geometry, but I've also used it at times for algebra 2 as well.

Today in #geometrychat we discovered the isosceles triangle theorem with @ExploreLearning #teach180 pic.twitter.com/fVdPAGApUy— Jennifer Abel (@abel_jennifer) November 4, 2016

Day 48: Today algebra 2 students played a game of Go Fish to practice adding and subtracting radicals. The problems were ok for the game, but definitely pushed the difficulty level for what is meant to be a quick paced game. Here is a link to the activity.

Today in #alg2chat we practiced adding and subtracting radicals by playing go fish #teach180 pic.twitter.com/CcoALTgXHp— Jennifer Abel (@abel_jennifer) November 7, 2016

Day 49: Today in geometry we used +Desmos to review segments in triangles. I desmofied (thats a word now right) this activity. Here is a link to the new activity if you'd like to use or modify it.

Today in #geometrychat we reviewed segments in triangles with a @Desmos sort #teach180 pic.twitter.com/w5tUFhPeyN— Jennifer Abel (@abel_jennifer) November 8, 2016

Day 50: Today in algebra 2 we practiced multiplying and dividing radicals with a dice activity. This is an easy spin on a worksheet that students tend to enjoy. I wrote more about using dice here. It's also interesting to see how the laws of probability are broken by some groups that flip multiplication every time :)

Today in #alg2chat we practiced multiplying and dividing binomials containing radicals #teach180 pic.twitter.com/syB6tf5OOB— Jennifer Abel (@abel_jennifer) November 9, 2016

That's it for this time. It's not too late to join the #teach180 challenge. I'd love to see what is going on in your classroom too!

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