Hattie Pellegrino

Can't wait for Dr. Yolanda Parker's keynote at the ATMNE Fall Conference, October 12-13 in Portland, ME. Sign up today at atomim.wildapricot.org. @mainemath @ATMIM_Updates @atomic_math

Come to Portland Maine and learn with Peter at ATMNE 2023! registration is open at atomim.wildapricot.org// It is going to be an AWESOME experience! @mainemath

@pwharris @ATMIM_Updates @mainemath @rimtamath @atomic_math @ATMNE_math @VCTMath @NHTM1964 I'm bad - I was thinking about proportional thinking.

@hjpell @ATMIM_Updates @mainemath @rimtamath @atomic_math @ATMNE_math @VCTMath @NHTM1964 I'd love to see that table of values. #ATMNEchat

@pwharris @mainemath #ATMNEchat @rimtamath @atomic_math @ATMNE_math @ATMIM_Updates @VCTMath @NHTM1964

@pwharris @mainemath Thank you, Pam!

@mainemath Thanks for having me! I'm looking forward to the ATOMIM 2022 Virtual Conference! #ATMNEchat

Thank you for joining us tonight for #ATMNEchat! We are so excited to have @pwharris with us tonight to chat about the relational thinking routine! Pam Harris will be our KEYNOTE Speaker for ATOMIM 2022 Virtual Conference. FMI check out the website atomim.wildapricot.org/event-4543037

@pwharris @ATMIM_Updates @mainemath @rimtamath @atomic_math @ATMNE_math @VCTMath @NHTM1964 Model 2 is a great example of associative property too!

@hjpell @ATMIM_Updates @mainemath @rimtamath @atomic_math @ATMNE_math @VCTMath @NHTM1964 I model/represent doubling/halving: 1 - area: when one side of the rectangle halves, the other side doubles, area stays the same 2 - 35 x 160 = 35 x (2 x 80) = (35 x 2) x 80 3 - when you double the number of groups, you only need half as many things in the group #ATMNEchat

@pwharris @ATMIM_Updates @mainemath @rimtamath @atomic_math @ATMNE_math @VCTMath @NHTM1964 I don't write the divide and multiplication. We talk about halving and doubling. Probably should be shown with area model.

@ATMIM_Updates @mainemath @pwharris @rimtamath @atomic_math @ATMNE_math @VCTMath @NHTM1964 Exactly how I would do it. But I model my strategy to students using a table of values. Hiw would you model?

@mainemath @pwharris @rimtamath @atomic_math @ATMNE_math @VCTMath @NHTM1964 Double and half,the 160. Is halved so double the 35 so it would be 70 x 80

@mainemath @rimtamath @NHTM1964 @VCTMath @ATMIM_Updates @atomic_math @ATMNEmath I never thought it before but you also can do "I have you need" with decimals to get to a whole!

@mainemath @rimtamath @NHTM1964 @VCTMath @ATMIM_Updates @atomic_math @ATMNEmath I would take 1/8 from 1/4 to make 4. Then I can do 4 + 1/8.

The Relational Thinking routine helps students understand equivalence and become more comfortable with relational strategies. #ATMNEchat @rimtamath @NHTM1964 @VCTMath @ATMIM_Updates @atomic_math @ATMNEmath

@pwharris @mainemath @rimtamath @NHTM1964 @VCTMath @ATMIM_Updates @atomic_math @ATMNEmath Great idea to have students think about making a whole with fractions! I can use this tomorrow!!! Thanks!

@mainemath @hjpell @rimtamath @NHTM1964 @VCTMath @ATMIM_Updates @atomic_math @ATMNEmath Good point! Decomposing fractions is important. We like to play "I Have, You Need" with totals 10, 100, 1000, but you can also play total 1, like "I have 4/5, you need ___ to make 1"

@LisaCyrCoburn @mainemath @rimtamath @NHTM1964 @VCTMath @ATMIM_Updates @atomic_math @ATMNEmath It is amazing how differently we think about these questions now!

@mainemath @rimtamath @NHTM1964 @VCTMath @ATMIM_Updates @atomic_math @ATMNEmath My original thinking was to fill in the blank with 1/4 - 1/8…

@mainemath @rimtamath @NHTM1964 @atomic_math @ATOMICMath @ATMNE_math @ATMNEmath @ATMIM_Updates @VCTMath I stumbled across Developing Mathematical Reasoning last summer and was totally engaged and impressed with the online workshop.

#ATMNEchat @rimtamath @NHTM1964 @atomic_math @ATOMICMath @ATMNE_math @ATMNEmath @ATMIM_Updates @VCTMath

@SticknSplit Please contact for school authorization. Thank you!

Get Stick and Split! iPad, iPhone - apps.apple.com/app/stick-and-… Android - play.google.com/store/apps/det… Schools - stickandsplit.com/forschools

Make sure to check out our conference page for updates! atomim.wildapricot.org/page-1844306 #ATOMIMConf21

Great Intro to Desmos session with Heather Russo #ATOMIMConf21

We kick off Our 2021 Conference today! If you are registered please check your email for all your information for today! #ATOMIMConf21

Happy ATOMIM Conference Day! Looking forward to a great day of learning alongside my fellow ATOMIM colleagues. #ATOMIMConf21 @mainemath

#ATMNEchat @NHTM1964 @VCTMath @rimtamath @ATMIM_Updates @atomic_math @ATOMICMath @ATMNEmath @ATMNE_math

@mainemath I do a lot of interactive activities that include desmos and nearpod. At least I know if they are engaged in the learning.

@mainemath I find this hard at the high school level. It is expected to have camera on so but then we see the ceiling. I encourage students that I need to see their smiling faces. It is a battle that I chose not to fight.

How do you encourage students to have their video on if they are remote learning? #ATMNEchat