Author Archives: sarahpwallace

About sarahpwallace

NYC iSchool MATH

Mastery Collaborative Visit

March 11th 2016 Agenda: 1st Period 9-10:  Introductions, overview of the iSchool, Sarah’s Mastery System 2nd Period 10 -10:15- Chat with Students 10:15 – 10:45 -Visit Classrooms 10:45-11 – Back in conference room to debrief/ answer questions 3rd Period 11- 11:30  BREAK  / … Continue reading

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Mathematical Art Gallery

This gallery contains 20 photos.

Gallery | Leave a comment

Unit 9: Quadratic Functions

Lesson 9.1: Intro to Solving Quadratics – Solving by Factoring  9.2 notes  Extra Help Video: Solving Quadratics with Factoring  HW: 9.1 HW Lesson 9.2: Solving Quadratics by Completing the Square  9.2 notes HW: 9.2 HW Lesson 9.3: Solving Quadratics with the … Continue reading

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Unit 8: Factoring Expressions

Lesson 8.1: Intro to Factoring  Watch all 4 of the following videos and take notes!  After you watch each video, complete the part of the 8.1 intro to factoring Video 1:  GCF Factroing Video 2: Diamond Factoring Video 3: DOTS factoring … Continue reading

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Unit 7: Polynomials

Lesson 7.1: Adding and Subtracting Polys  7.1 notes Extra Help Videos: Adding/Subtracting Polys- kahn,   Another Example HW: Watch video 7.1: Naming Polys  AND TAKE NOTES!  Complete 7.1 HW Lesson 7.2: Multiplying and Dividing Polys  7.2 notes – extra help videos: Double Distribution,  Box Method  Dividing Polys- … Continue reading

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Quarter 2 Review

Your Quarter 2 Exam will be during Regents Week.  Your exam will either be Wednesday, January 27th from 9am-12pm OR Thursday, January 28th from 12:30pm – 3:30pm. Please consult your individualized Regents Week schedule to determine when your test is. . … Continue reading

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Unit 6: Exponents and Radicals

Lesson 6.o: WINTER BREAK ASSIGNMENT you will have a QUIZ over this material the first day back from break! Watch ALL 5 of these videos and take notes Multiplication Law of Exponents Video Division Law of Exponents Video Power of … Continue reading

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BLOG: What I’m thinking about Mastery

My professional development world is a little overwhelming right now. I’ve been doing a lot of with the Mastery Collaborative, an amazing DOE group that is working to learn about what mastery practices are going on in New York City … Continue reading

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Old Blog Posts…

Blog Entries about what’s going on in Polymath land…  January 24th 2015 Holy Educon!  I am so excited and proud to say that Ms. Leimsider, Lissa, Taji and Lesley (three current sophomores and former algebra students) and myself presented at … Continue reading

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How to Create your own Mastery Based Learning System

Here are some steps that I think you can follow to create and implement a unit that follows a similar system in your own classroom (ANY SUBJECT!)   Please, feel free to reach out to me and ask questions or … Continue reading

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