• We offer scholarships for parents facing financial hardships. Please contact us to apply.

  • We are a non-profit. Your tuition supports our circle leaders.

  • Each math circle is limited to 6-8 participants and is conducted live on the Zoom videoconferencing platform.

  • Please read FAQ for more information.

 

>>> Register here to be notified about new circles

Upcoming Circles

Tricky Tiles

Enroll

Circle has 5 spots

In this circle, we'll start with a chessboard - but not for chess! We'll think about how to tile a chessboard with dominoes, triangles, and other shapes. Then, we'll turn our sights to tiling other surfaces with other objects, limited only by our imagination. Throughout the circle, we will think about shapes, how they go together, and all the marvelous properties they have!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, July 6, 2021, 9:00:00 PM UTC

August 24, 2021, 10:00:00 PM

Tue

200

USD

8

11 - 13

michelle.jpeg

michelle.jpeg

Kathleen

Numbers Between Numbers with Dani

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, June 24, 2021, 9:00:00 PM UTC

August 26, 2021, 10:00:00 PM

Thurs

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Dani

Numbers Between Numbers with Rafael

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, June 24, 2021, 9:00:00 PM UTC

August 26, 2021, 10:00:00 PM

Thurs

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Rafael

Numbers Between Numbers with Cid

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, June 22, 2021, 8:00:00 PM UTC

August 24, 2021, 9:00:00 PM

Tue

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Cid

Numbers Between Numbers with Mike

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, June 22, 2021, 8:00:00 PM UTC

August 24, 2021, 9:00:00 PM

Tue

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Mike

Topics in Math

Enroll

Circle has 5 spots

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Sunday, June 6, 2021, 6:30:00 PM UTC

August 8, 2021, 7:30:00 PM

Sun

0

USD

10

10 - Adult

michelle.jpeg

michelle.jpeg

Bob

Help Grow The Global Math Circle (7 - 8 Year Olds)

Enroll

Circle has 5 spots

Training as a leader in math circles, Juan will lead a two-session circle for 7-8 year olds on a topic of interest. Training circles are full of energy and excitement. If your child is new to math circles and wants to try the experience, this circle is a great way to start. If, on the other hand, your child is a seasoned math circle participant, he or she will enjoy it, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Saturday, June 5, 2021, 7:00:00 PM UTC

June 12, 2021, 8:00:00 PM

Sat

0

2

7 - 8

michelle.jpeg

michelle.jpeg

Cid

Help Grow The Global Math Circle (9 - 10 Year Olds)

Enroll

Circle has 5 spots

Training as a leader in math circles, Karolina will lead a two-session circle for 9-10 year olds on a topic of interest. Training circles are full of energy and excitement. If your child is new to math circles and wants to try the experience, this circle is a great way to start. If, on the other hand, your child is a seasoned math circle participant, he or she will enjoy it, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Saturday, May 22, 2021, 7:00:00 PM UTC

May 29, 2021, 8:00:00 PM

Sat

0

USD

2

9 - 10

michelle.jpeg

michelle.jpeg

Cid

Help Grow The Global Math Circle (11 - 13 Year Olds)

Enroll

Circle has 5 spots

Training as a leader in math circles, Ciro will lead a two-session circle for 11-13 year olds on a topic of interest. Training circles are full of energy and excitement. If your child is new to math circles and wants to try the experience, this circle is a great way to start. If, on the other hand, your child is a seasoned math circle participant, he or she will enjoy it, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Saturday, May 8, 2021, 7:00:00 PM UTC

May 15, 2021, 8:00:00 PM

Sat

0

USD

2

11 - 13

michelle.jpeg

michelle.jpeg

Cid

Cook Up Some Math Delights

Enroll

Circle has 5 spots

Chefs sometime cook without a recipe. The challenge is to select the essential ingredients, calculate the quantities, then put it all together by mixing and blending, and finally use proper techniques and temperature to cook the food. In this session, you will put on your chef’s apron and sharpen your knifes as we cook up some math delights.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, May 6, 2021, 10:00:00 PM UTC

July 8, 2021, 11:00:00 PM

Thurs

250

USD

10

11 - 13

michelle.jpeg

michelle.jpeg

Farzad

It's a Pirate's Life: Storytelling with Algebra

Enroll

Circle has 5 spots

Let math write the story! Pirates, mythical creatures, and fierce explorers are faced with mysteries of all sorts—why not help them solve peculiar problems and create an adventure at the same time? You never know when you'll need some algebra to defeat a sea monster or help a friend in need.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, April 29, 2021, 11:00:00 PM UTC

June 4, 2021, 12:00:00 AM

Thurs

150

USD

6

6 - 7

michelle.jpeg

michelle.jpeg

Cid

Dancing Between Dimensions

Enroll

Circle has 5 spots

Terms like 2D and 3D are familiar to most, but what would it mean for something to have a dimension somewhere in between, like 2.5? And how does this idea connect trees, crumpled paper balls, and the beach?

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Wednesday, April 28, 2021, 9:30:00 PM UTC

June 30, 2021, 10:30:00 PM

Wed

250

USD

10

8 - 10

michelle.jpeg

michelle.jpeg

Taylor

Help Grow The Global Math Circle (5 - 6 Year Olds)

Enroll

Circle has 5 spots

Training as a leader in The Global Math Circle, Rafael will lead a two-session circle on a topic of interest to 5 and 6 year-olds. Training circles like this one are filled with energy and excitement. If your child is new to math circles, here is a great way to try the experience in just two weeks. On the other hand, seasoned math circle students enjoy training circles, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Saturday, April 24, 2021, 7:00:00 PM UTC

May 1, 2021, 8:00:00 PM

Sat

0

USD

2

5 - 6

michelle.jpeg

michelle.jpeg

Cid

Mathematics of Origami

Enroll

Circle has 5 spots

We’ll be folding papers marveling imaginative figures arising in front of our eyes; we’ll be unfolding them to grasp the traces of these tangible things. Lines, shapes or their shared points and joints, who could have foretold the story without putting them together using their own hands and attentive mind?

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Saturday, April 24, 2021, 3:00:00 PM UTC

June 26, 2021, 4:00:00 PM

Sat

250

USD

10

6 - 8

michelle.jpeg

michelle.jpeg

Haibo

Tournament Time!

Enroll

Circle has 5 spots

How can we schedule a sports tournament? In this circle, we'll think about the best and most fair way to arrange our games, as well as how many games we'll need to play. Once we've got the schedule settled, we'll expand the discussion. We might talk about other types of tournaments, how well we could predict the outcomes of the games, or something else entirely - we'll figure it out together!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, April 22, 2021, 8:00:00 PM UTC

June 10, 2021, 9:00:00 PM

Thurs

200

USD

8

8 - 10

michelle.jpeg

michelle.jpeg

Kathleen

Tricky Triangles

Enroll

Circle has 5 spots

In this math circle, we'll play with triangles. We'll construct them and explore their mysterious properties before we tinsel and splinter them into oblivion!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, April 8, 2021, 9:00:00 PM UTC

May 13, 2021, 10:00:00 PM

Thurs

150

USD

6

7 - 8

michelle.jpeg

michelle.jpeg

Jessica

Mysterious Properties of Numbers Circle

Enroll

Circle has 5 spots

Numbers go together in strange and mysterious ways! But this is not magic at all - it's math, and we will discover patterns, create rules, and uncover the reasoning behind the mystery.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Wednesday, March 17, 2021, 10:45:00 PM UTC

May 5, 2021, 11:45:00 PM

Wed

200

USD

8

6 - 7

michelle.jpeg

michelle.jpeg

Tifin

A Pictorial Exploration of Algebra

Enroll

Circle has 5 spots

Allow a pirate, sea horse, and krachen to take you on a mathematical exploration of the nautical world via numbers and algebra.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, March 2, 2021, 9:00:00 PM UTC

May 4, 2021, 9:00:00 PM

Tue

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Tifin

The Art of Problem Solving (Spring 2021)

Enroll

Circle has 5 spots

We will collectively discuss and solve a few well-known, and seemingly unsolvable problems that require further thinking. These problems are not typical problems that you might see or hear about in a middle/high school classroom. They vary from algebra, logic, circle geometry, probability and fun puzzles. During these 10 sessions students will explore a handful of problem solving techniques, and feel the excitement of solving what at first glance seemed unsolvable.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Monday, March 1, 2021, 10:45:00 PM UTC

May 3, 2021, 10:45:00 PM

Mon

250

USD

10

11 - 13

michelle.jpeg

michelle.jpeg

Farzad

Game theory

Enroll

Circle has 5 spots

There is a strong connection between chess, the strategies of an army, and the prices of the fruits in the market, In this circle we will explore the beautiful concept of a game. We will understand how tic tac toe and the government decisions are deeply connected because in the bottom most of the human interactions are just games.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Wednesday, February 17, 2021, 9:00:00 PM UTC

April 7, 2021, 9:00:00 PM

Wed

200

USD

8

8 - 11

michelle.jpeg

michelle.jpeg

Campo

Ternary (and Other Fun Bases) Arithmetic using Robots!

Enroll

Circle has 5 spots

In this circle we will travel to a planet inhabited by robots that have the incredible property of merging if they are three of the same. With the help of these robots we will discover the amazing arithmetic shapes of this world. We will merge several groups of robots, determine which one is bigger, and even have fun doing some battles between them. We will understand that the essential properties of arithmetic arise naturally once we understand the most basic rules behind numbering.


Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, February 16, 2021, 9:00:00 PM UTC

April 1, 2021, 9:00:00 PM

Tuesday

200

USD

8

7 - 9

michelle.jpeg

michelle.jpeg

Campo

Hidden Inside Triangles

Enroll

Circle has 5 spots

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, February 11, 2021, 10:00:00 PM UTC

April 15, 2021, 10:00:00 PM

Thurs

250

USD

10

9 - 11

michelle.jpeg

michelle.jpeg

Bob

Puzzling Adventures in Math

Enroll

Circle has 5 spots

We will collectively discuss and solve a few well-known, and seemingly puzzling problems that require further thinking. These problems vary from algebra, logic, circle geometry, probability and fun puzzles. During these 10 sessions students will explore a handful of problem solving techniques, and feel the excitement of solving what at first glance seemed unsolvable.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, February 9, 2021, 10:00:00 PM UTC

April 20, 2021, 10:00:00 PM

Tue

250

USD

10

11-13

michelle.jpeg

michelle.jpeg

Farzad

Back of Beyond

Enroll

Circle has 5 spots

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Monday, February 8, 2021, 11:45:00 PM UTC

April 12, 2021, 11:45:00 PM

Mon

250

USD

10

12 - Adult

michelle.jpeg

michelle.jpeg

Bob

Finding Rules

Enroll

Circle has 5 spots

How many inputs and outputs do you need to find a rule that just uses addition and subtraction? How about one that uses multiplication or division? What about other operations or mixes of them? Is there more than one rule that can work for various types of inputs and outputs? Explore how numbers relate to each other when we use different operations and how we can figure out what we are doing to them!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Monday, February 1, 2021, 10:00:00 PM UTC

March 29, 2021, 10:00:00 PM

Mon

200

USD

8

8 - 10

michelle.jpeg

michelle.jpeg

Hilary

The Hidden Treasures

Enroll

Circle has 5 spots

We intend to gain freedom and confidence by having the incontrovertible truths in the hidden maths of everyday life revealed. These discoveries will range from the treasures that maths keep hidden for us in all our daily actions, to experiences we will find through critical and creative thinking.

“If the Universe hand you a hard problem, try to solve an easier one instead and hope the simple version is close enough to the original problem that the universe doesn’t object” -Ellenberg

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, January 28, 2021, 9:00:00 PM UTC

April 1, 2021, 9:00:00 PM

Thurs

225

USD

9

9 - 11

michelle.jpeg

michelle.jpeg

Mike

The Mathematics of Virality

Enroll

Circle has 5 spots

What do TikTok and the COVID-19 pandemic have in common? How come false rumors spread faster than the truth? Join to find out!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, January 21, 2021, 10:00:00 PM UTC

March 18, 2021, 10:00:00 PM

Thu

200

USD

8

7-9

michelle.jpeg

michelle.jpeg

Jessica

The Logic of Shapes

Enroll

Circle has 5 spots

We will explore shapes both 2-D and 3-D to discover their relationships and patterns between them!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, January 21, 2021, 12:00:00 AM UTC

March 11, 2021, 1:00:00 AM

Wed

200

USD

8

6-9

michelle.jpeg

michelle.jpeg

Hilary

Dancing on the Number Line

Enroll

Circle has 5 spots

We will explore the number line - what comes between two whole numbers, what happens when you dance with different types of leaps around on it, how patterns repeat and change depending on where you start, and even what may exist below zero.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Wednesday, January 20, 2021, 10:00:00 PM UTC

March 10, 2021, 11:00:00 PM

Wed

200

USD

8

5-6

michelle.jpeg

michelle.jpeg

Hilary

Chaos and Order

Enroll

Circle has 5 spots

If 2020 taught us anything, it's that the world is pretty unpredictable. Thankfully, math and science help us make sense of things when they appear to be senseless. If you like talking about the weather, alphabet soup, and/or the concept of infinity, this circle is for you.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, January 19, 2021, 10:00:00 PM UTC

March 16, 2021, 10:00:00 PM

Tue

200

USD

8

6-8

michelle.jpeg

michelle.jpeg

Jessica

The Optimal Box

Enroll

Circle has 5 spots

Starting with a piece of paper, how can you make a box optimizing its volume? We will explore this through geometry and algebra, building our boxes and creating equations to show what we discover.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Monday, January 18, 2021, 11:30:00 PM UTC

April 5, 2021, 11:30:00 PM

Mon

250

USD

10

12+

michelle.jpeg

michelle.jpeg

Hilary

Complicated Counting

Enroll

Circle has 5 spots

We have a lot of practice counting tangible objects, like people or crayons. But how would we count something less tangible, like relationships between people, or color schemes you can create from a set of crayons?

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, January 14, 2021, 9:30:00 PM UTC

March 25, 2021, 9:30:00 PM

Thu

250

USD

10

8-10

michelle.jpeg

michelle.jpeg

Taylor

Numbers and Nature (re-run)

Enroll

Circle has 5 spots

(due to extra demand, we are duplicating the circle at different & differed starting time & date)
We will be discovering patterns and relations among numbers -- and explore how nature figured them out before we did.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, December 8, 2020, 11:00:00 PM UTC

January 13, 2021, 12:00:00 AM

Tuesdays

150

USD

6

8-10

michelle.jpeg

michelle.jpeg

Jessica

Numbers and Nature

Enroll

Circle has 5 spots

We will be discovering patterns and relations among numbers -- and explore how nature figured them out before we did.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, December 3, 2020, 10:00:00 PM UTC

January 7, 2021, 11:00:00 PM

Thurs

150

USD

6

8 - 10

michelle.jpeg

michelle.jpeg

Jessica

The Art of Problem Solving

Enroll

Circle has 5 spots

We will collectively discuss and solve a few well-known, and seemingly unsolvable problems that require further thinking. These problems are not typical problems that you might see or hear about in a middle/high school classroom. They vary from algebra, logic, circle geometry, probability and fun puzzles. During these 10 sessions students will explore a handful of problem solving techniques, and feel the excitement of solving what at first glance seemed unsolvable.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Tuesday, November 17, 2020, 10:00:00 PM UTC

February 2, 2021, 11:00:00 PM

Tue

250

USD

10

11 - 13

michelle.jpeg

michelle.jpeg

Farzad

Better than Magic

Enroll

Circle has 5 spots

Once you know the trick behind a piece of magic, all the glamor deflates out of it. In math, arriving at a proof of a surprising theorem opens up kingdom after kingdom of enchantment. We’ll not only open such doors but likely invent some of the proofs as well.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

Thursday, November 5, 2020, 10:00:00 PM UTC

January 28, 2021, 11:00:00 PM

Thurs

250

USD

10

8 - 9

michelle.jpeg

michelle.jpeg

Bob

Ongoing / Past Circles

Tricky Tiles

Enroll

Circle has 5 spots

In this circle, we'll start with a chessboard - but not for chess! We'll think about how to tile a chessboard with dominoes, triangles, and other shapes. Then, we'll turn our sights to tiling other surfaces with other objects, limited only by our imagination. Throughout the circle, we will think about shapes, how they go together, and all the marvelous properties they have!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

July 6, 2021, 9:00:00 PM

August 24, 2021, 10:00:00 PM

Tue

200

USD

8

11 - 13

michelle.jpeg

michelle.jpeg

Kathleen Martenis

Numbers Between Numbers with Dani

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

June 24, 2021, 9:00:00 PM

August 26, 2021, 10:00:00 PM

Thurs

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Daniela Motta

Numbers Between Numbers with Rafael

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

June 24, 2021, 9:00:00 PM

August 26, 2021, 10:00:00 PM

Thurs

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Rafael Benjumea

Numbers Between Numbers with Cid

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

June 22, 2021, 8:00:00 PM

August 24, 2021, 9:00:00 PM

Tue

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Cid Nelson

Numbers Between Numbers with Mike

Enroll

Circle has 5 spots

Is there anything between 1 and 2? How about 3 and 4? Exactly how many numbers are between these? What's the closest number to 1 without actually being 1? In this math circle we will explore different ranges of fractions and decimal numbers, and perhaps discover that infinity doesn't lie way out beyond the biggest number, but between any two.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

June 22, 2021, 8:00:00 PM

August 24, 2021, 9:00:00 PM

Tue

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Mike Mumbo

Topics in Math

Enroll

Circle has 5 spots

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

June 6, 2021, 6:30:00 PM

August 8, 2021, 7:30:00 PM

Sun

0

USD

10

10 - Adult

michelle.jpeg

michelle.jpeg

Bob Kaplan

Help Grow The Global Math Circle (7 - 8 Year Olds)

Enroll

Circle has 5 spots

Training as a leader in math circles, Juan will lead a two-session circle for 7-8 year olds on a topic of interest. Training circles are full of energy and excitement. If your child is new to math circles and wants to try the experience, this circle is a great way to start. If, on the other hand, your child is a seasoned math circle participant, he or she will enjoy it, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

June 5, 2021, 7:00:00 PM

June 12, 2021, 8:00:00 PM

Sat

0

2

7 - 8

michelle.jpeg

michelle.jpeg

Cid Nelson

Help Grow The Global Math Circle (9 - 10 Year Olds)

Enroll

Circle has 5 spots

Training as a leader in math circles, Karolina will lead a two-session circle for 9-10 year olds on a topic of interest. Training circles are full of energy and excitement. If your child is new to math circles and wants to try the experience, this circle is a great way to start. If, on the other hand, your child is a seasoned math circle participant, he or she will enjoy it, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

May 22, 2021, 7:00:00 PM

May 29, 2021, 8:00:00 PM

Sat

0

USD

2

9 - 10

michelle.jpeg

michelle.jpeg

Cid Nelson

Help Grow The Global Math Circle (11 - 13 Year Olds)

Enroll

Circle has 5 spots

Training as a leader in math circles, Ciro will lead a two-session circle for 11-13 year olds on a topic of interest. Training circles are full of energy and excitement. If your child is new to math circles and wants to try the experience, this circle is a great way to start. If, on the other hand, your child is a seasoned math circle participant, he or she will enjoy it, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

May 8, 2021, 7:00:00 PM

May 15, 2021, 8:00:00 PM

Sat

0

USD

2

11 - 13

michelle.jpeg

michelle.jpeg

Cid Nelson

Cook Up Some Math Delights

Enroll

Circle has 5 spots

Chefs sometime cook without a recipe. The challenge is to select the essential ingredients, calculate the quantities, then put it all together by mixing and blending, and finally use proper techniques and temperature to cook the food. In this session, you will put on your chef’s apron and sharpen your knifes as we cook up some math delights.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

May 6, 2021, 10:00:00 PM

July 8, 2021, 11:00:00 PM

Thurs

250

USD

10

11 - 13

michelle.jpeg

michelle.jpeg

Farzad Saeidi

It's a Pirate's Life: Storytelling with Algebra

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Circle has 5 spots

Let math write the story! Pirates, mythical creatures, and fierce explorers are faced with mysteries of all sorts—why not help them solve peculiar problems and create an adventure at the same time? You never know when you'll need some algebra to defeat a sea monster or help a friend in need.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

April 29, 2021, 11:00:00 PM

June 4, 2021, 12:00:00 AM

Thurs

150

USD

6

6 - 7

michelle.jpeg

michelle.jpeg

Cid Nelson

Dancing Between Dimensions

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Circle has 5 spots

Terms like 2D and 3D are familiar to most, but what would it mean for something to have a dimension somewhere in between, like 2.5? And how does this idea connect trees, crumpled paper balls, and the beach?

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

April 28, 2021, 9:30:00 PM

June 30, 2021, 10:30:00 PM

Wed

250

USD

10

8 - 10

michelle.jpeg

michelle.jpeg

Taylor Yeracaris

Help Grow The Global Math Circle (5 - 6 Year Olds)

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Circle has 5 spots

Training as a leader in The Global Math Circle, Rafael will lead a two-session circle on a topic of interest to 5 and 6 year-olds. Training circles like this one are filled with energy and excitement. If your child is new to math circles, here is a great way to try the experience in just two weeks. On the other hand, seasoned math circle students enjoy training circles, too! Tuition is free.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

April 24, 2021, 7:00:00 PM

May 1, 2021, 8:00:00 PM

Sat

0

USD

2

5 - 6

michelle.jpeg

michelle.jpeg

Cid Nelson

Mathematics of Origami

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Circle has 5 spots

We’ll be folding papers marveling imaginative figures arising in front of our eyes; we’ll be unfolding them to grasp the traces of these tangible things. Lines, shapes or their shared points and joints, who could have foretold the story without putting them together using their own hands and attentive mind?

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

April 24, 2021, 3:00:00 PM

June 26, 2021, 4:00:00 PM

Sat

250

USD

10

6 - 8

michelle.jpeg

michelle.jpeg

Haibo Ruan

Tournament Time!

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Circle has 5 spots

How can we schedule a sports tournament? In this circle, we'll think about the best and most fair way to arrange our games, as well as how many games we'll need to play. Once we've got the schedule settled, we'll expand the discussion. We might talk about other types of tournaments, how well we could predict the outcomes of the games, or something else entirely - we'll figure it out together!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

April 22, 2021, 8:00:00 PM

June 10, 2021, 9:00:00 PM

Thurs

200

USD

8

8 - 10

michelle.jpeg

michelle.jpeg

Kathleen Martenis

Tricky Triangles

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Circle has 5 spots

In this math circle, we'll play with triangles. We'll construct them and explore their mysterious properties before we tinsel and splinter them into oblivion!

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

April 8, 2021, 9:00:00 PM

May 13, 2021, 10:00:00 PM

Thurs

150

USD

6

7 - 8

michelle.jpeg

michelle.jpeg

Jessica Shand

Mysterious Properties of Numbers Circle

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Circle has 5 spots

Numbers go together in strange and mysterious ways! But this is not magic at all - it's math, and we will discover patterns, create rules, and uncover the reasoning behind the mystery.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

March 17, 2021, 10:45:00 PM

May 5, 2021, 11:45:00 PM

Wed

200

USD

8

6 - 7

michelle.jpeg

michelle.jpeg

Tifin Calcagni

A Pictorial Exploration of Algebra

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Circle has 5 spots

Allow a pirate, sea horse, and krachen to take you on a mathematical exploration of the nautical world via numbers and algebra.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

March 2, 2021, 9:00:00 PM

May 4, 2021, 9:00:00 PM

Tue

250

USD

10

5 - 7

michelle.jpeg

michelle.jpeg

Tifin Calcagni

The Art of Problem Solving (Spring 2021)

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Circle has 5 spots

We will collectively discuss and solve a few well-known, and seemingly unsolvable problems that require further thinking. These problems are not typical problems that you might see or hear about in a middle/high school classroom. They vary from algebra, logic, circle geometry, probability and fun puzzles. During these 10 sessions students will explore a handful of problem solving techniques, and feel the excitement of solving what at first glance seemed unsolvable.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

March 1, 2021, 10:45:00 PM

May 3, 2021, 10:45:00 PM

Mon

250

USD

10

11 - 13

michelle.jpeg

michelle.jpeg

Farzad Saeidi

Game theory

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Circle has 5 spots

There is a strong connection between chess, the strategies of an army, and the prices of the fruits in the market, In this circle we will explore the beautiful concept of a game. We will understand how tic tac toe and the government decisions are deeply connected because in the bottom most of the human interactions are just games.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

February 17, 2021, 9:00:00 PM

April 7, 2021, 9:00:00 PM

Wed

200

USD

8

8 - 11

michelle.jpeg

michelle.jpeg

Campo Elias Suarez

Ternary (and Other Fun Bases) Arithmetic using Robots!

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Circle has 5 spots

In this circle we will travel to a planet inhabited by robots that have the incredible property of merging if they are three of the same. With the help of these robots we will discover the amazing arithmetic shapes of this world. We will merge several groups of robots, determine which one is bigger, and even have fun doing some battles between them. We will understand that the essential properties of arithmetic arise naturally once we understand the most basic rules behind numbering.


Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

February 16, 2021, 9:00:00 PM

April 1, 2021, 9:00:00 PM

Tuesday

200

USD

8

7 - 9

michelle.jpeg

michelle.jpeg

Campo Elias Suarez

Hidden Inside Triangles

Enroll

Circle has 5 spots

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

February 11, 2021, 10:00:00 PM

April 15, 2021, 10:00:00 PM

Thurs

250

USD

10

9 - 11

michelle.jpeg

michelle.jpeg

Bob Kaplan

Puzzling Adventures in Math

Enroll

Circle has 5 spots

We will collectively discuss and solve a few well-known, and seemingly puzzling problems that require further thinking. These problems vary from algebra, logic, circle geometry, probability and fun puzzles. During these 10 sessions students will explore a handful of problem solving techniques, and feel the excitement of solving what at first glance seemed unsolvable.

Age Group:

Start Date:

End Date:

Days:

Tuition:

# of Sessions:

February 9, 2021, 10:00:00 PM

April 20, 2021, 10:00:00 PM

Tue

250

USD

10

11-13

michelle.jpeg