About the Course

Mathematical Problem Solving

Can five 20-by-18-foot carpets lying flat with no overlap fit in a 40-by-50-foot room? Can you measure 2 liters of water correctly using only a 4-liter pitcher and a 3-liter pitcher? How many different ways can you add four even, positive numbers to get a sum of 16? Problem-solving in mathematics involves finding a path to a solution, even when there is no clear place to start. In this course, you’ll learn to solve problems using a wide range of approaches like drawing diagrams, making lists, eliminating unreasonable possibilities, identifying patterns, guessing and checking, and manipulating variables. Working individually and in small groups, you’ll learn how to ask questions, choose strategies, and explain your thought processes along the way. You and your classmates will watch demonstrations, do hands-on activities, and play games while becoming critical thinkers and creative problem solvers, strengthening your reasoning skills and preparing for future study in discrete math, probability, and other fields of mathematics.

Typical Class Size: 12

Course Overview

This course is

ungraded.

Summer Dates & Locations

Registration deadline extended:

After May 16, 2025, registration is available upon request pending eligibility and seat availability. To request placement, email [email protected] after submitting a program application.

Session One

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Speyer School
New York, New York
-
Day cost: $3,959
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Session Two

Image of Speyer School in New York City
Speyer School
New York, New York
-
Day cost: $3,959
Add to Waitlist

Testing and Prerequisites

  Math Verbal
Required Level CTY-Level Not required
Check your eligibility using existing test scores If you do not have existing test scores:

Students must achieve qualifying scores on an advanced assessment to be eligible for CTY programs. If you don’t have qualifying scores, you have several different testing options. We’ll help you find the right option for your situation.

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Cost and Financial Aid

  • Tuition
    • Varies
  • Application fee
    • Nonrefundable Application Fee - $55 (Waived for financial aid applicants)
    • Nonrefundable International Fee - $250 (outside US only)

We have concluded our financial aid application review process for 2025 On-Campus Programs. We encourage those who may need assistance in the future to apply for aid as early as possible. We are committed to serving all talented youth regardless of financial circumstances. Financial assistance is available based on need.

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About Mathematics at CTY

Explore the study of shapes

Many of our courses allow students to describe the world around them in basic and profound ways. Younger students build foundational skills by exploring shape, scale, and proportion in Geometry and Spatial Sense. Middle School students delve into real-world applications of lines and analyze data with curves that follow uniform, symmetric, bell-shaped, or skewed patterns in Data and Chance. Advanced students unveil the deep interplay between numbers and shapes, investigating how triangular, square, and polygonal numbers create patterns that bridge geometry and algebra in Number Theory. By examining these elegant number patterns and symmetries, students discover how mathematics captures the intricate beauty and underlying structure of the natural world.

Dive deep into logic and reasoning

Our courses in formal logic give you the tools to question the world around you. Inductive and Deductive Reasoning introduces younger students to different types of reasoning, as well as the strengths and weaknesses inherent in various forms of critical analysis. Older students explore how logical reasoning can explain (or fail to explain) counter-intuitive results in Paradoxes and Infinities, or take a more rigorous approach to formal logic in Mathematical Logic.

Meet our instructors and staff