**DESMOS FELLOWS
**

I began using the Desmos graphing calculator with my students at Maryknoll in 2012 and am totally hooked. 🙂 Now, I’m thrilled to be a Desmos Fellow! I spent Veteran’s Day weekend 2016 at Desmos headquarters with a fantastic group of math educators, exploring and learning about Desmos. Great weekend, and I got more Desmos socks. 🙂

- See grade level/courses below to view some of my Desmos creations.
- Read about my experiences with Desmos Classroom Activities, at #Descon16 , and Why I love Desmos on my blog, Patty Papers.
- See trainings & presentations for information about Desmos professional learning opportunities I have facilitated.
- See Desmos CL Bytes for tutorials for incorporating Computation Layer in Desmos Activity Builder.

**3-ACT MATH TASKS**

My own adventure with 3-Act Math Tasks began when I saw Dan Meyer’s TED Talk, Math Class Needs a Makeover. Since then I’ve been using 3-Act Math Tasks to engage students and explore mathematics, and now I support K-12 teachers in this work through professional learning and in-classroom coaching.

- See grade level/courses below to view materials I have created for 3-Act lessons I have taught in my own classroom and as model lessons in other teachers’ classrooms.
- See trainings & presentations for information about 3-Act Math Task professional learning opportunities I have facilitated.

**COMPARING QUANTITIES for Grades 5-11**

Comparing Quantities (qualitative comparisons) is a classroom routine that make student thinking visible and supports the Standards for Mathematical Practice. It can be used at any grade level and with a wide range of content.

- Read my blog post about Comparing Quantities on Patty Papers.
- See grade level/courses below to view Comparing Quantities for grades 5-11.

**SELECTED LESSONS**

**Grade 1**

- 3-Act Math Task: Cookie Monster

**Grade 2**

- 3-Act Math Task: Whopper Jar

**Grade 3**

- 3-Act Math Task: Bucky the Badger

**Grade 4**

- 3-Act Math Task: Paper Cuts

**Grade 5**

- 3-Act Math Tasks: Prison Break, Soda
- Comparing Quantities: Soda Fractions

**Grade 6**

- 3-Act Math Tasks: Nana’s Paint Mix-up, Thick As A Brick, Prison Break
- Comparing Quantities: Bag of Marbles, Gumball Ratios, Jim & Jesse, Volume

**Grade 7**

- 3-Act Math Task: Nana’s Chocolate Milk
- Desmos Activity: Pentaminoes
- Comparing Quantities: Circle vs. Square, Cookies, Percents

**Grade 8**

- 3-Act Math Tasks: Basketball Shots, 25 Billion Apps
- Desmos Graphing Calculator: Basketball Shots, Coin Counting student activity and solution
- Desmos Classroom Activity: Stacks
- Comparing Quantities: Linear Systems, Maximum Value
- Math Magic
- Growing Shapes: This lesson is based on work by Jo Boaler.

**Algebra 1**

- 3-Act Math Tasks: Basketball Shots, 25 Billion Apps
- Desmos Graphing Calculator: Coin Counting Student activity and Solution
- Desmos Classroom Activities: The Tortoise & The Hare, Stacks
- Comparing Quantities: Quadratics
- Mathcasts by Patty Stephens via YouTube: Simplifying Expressions

**Geometry**

- Comparing Quantities: Chords, Overlapping Lines

**Algebra 2**

- 3-Act Math Task: Charge!
- Desmos Graphing Calculator:
- Bothell population growth
- Frosted Cube Cake – frosted pieces and pieces with no frosting

- Desmos Classroom Activities:
- Comparing Quantities: Polynomials, Rational Expressions
- Mathcasts by Patty Stephens (O’Flynn) via YouTube:

**Precalculus and Trigonometry**

- Desmos Graphing Calculator:
- Scrambler Task and Desmos model
- Ferris Wheel
- Lighthouse beacon

- Desmos Classroom Activities:
- Conic Section Exploration, an introduction to conic sections with rotated axes
- Ferris Wheel

- Mathcasts by Patty Stephens via YouTube:
- Mathcast Projects by students at Maryknoll High School

**AP Calculus**

- Mathcasts by Patty Stephens (O’Flynn) via YouTube: