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Courses

Honors Grade 4 Mathematics

Grades 2–4

Mathematics

All Dates and Tuition
Modality
Online
Identification Level
Quantitative - CTY-Level
Tuition
$1,650

About the Course

Tackle lessons typically offered in a full year of honors math curriculum in this intensive course that offers a review of Grade 3 topics and prepares you for Grade 5 mathematics. Engage with videos, interactive webpages, graded assessments, and projects. You’ll develop mathematical reasoning, learn critical thinking skills, and acquire problem-solving techniques to investigate and explore challenging math concepts for Grade 4 and beyond.

Your assigned CTY instructor will be available for learning support and one-on-one review sessions.

Learning Objectives

  • Apply your understanding of fractions to find equivalent fractions, simplify fractions, and perform operations including addition, subtraction, multiplication, and division
  • Utilize basic number theory concepts such as prime numbers, factors, and multiples to perform operations with fractions
  • Create, read, and interpret data displays including line plots, bar graphs, and histograms
  • Define and describe two-dimensional shapes according to lines and angles
  • Solve word problems involving distances, intervals of time, mass, and money
  • Perform conversions within customary and metric units of measurement

About Extreme Acceleration courses

These courses offer topics condensed into a highly concentrated and accelerated learning experience, and are best suited for advanced learners craving a truly intensive challenge. In online Extreme Acceleration courses, students progress at their own pace with guidance from instructors.

Requirements

CTY courses have grade-level requirements and most require minimum test scores. Some courses may also have prerequisites.

Identification Details
Grade 2–4
Identification Level
Quantitative - CTY-Level
Coursework Prerequisites None

Dates and Tuition

All CTY courses require you to create an account and confirm Identification Level before enrolling can be completed.

Online

Spring A 2026
Jan 26, 2026 - Oct 23, 2026
$1,650

You will be asked to join or sign in first.

Register by:

Register by: December 15, 2025

Time Commitment:

Time Commitment:

Important Information

This class does not require the purchase of additional materials.

Time Commitment: 3-6 hours per week (1-hour of optional meeting, 3-5 hours of independent work).

Technical Requirements
This course requires a computer with high-speed Internet access and an up-to-date web browser such as Chrome or Firefox. You must be able to communicate with the instructor via email. Visit the Technical Requirements page for more details: https://ctyhelp.freshdesk.com/support/solutions/articles/43000543074 This course uses a virtual classroom for instructor-student communication. The classroom works on standard computers with the Zoom desktop client, and on tablets or handhelds that support the Zoom Mobile app. Most course lectures may be viewed on mobile devices, but some assignments and quizzes must be completed on a desktop or laptop computer. This course uses Respondus LockDown Browser proctoring software for designated assessments. Visit the Respondus website for system requirements: https://web.respondus.com/he/lockdownbrowser/resources/
Spring B 2026
Mar 23, 2026 - Dec 18, 2026
$1,650

You will be asked to join or sign in first.

Register by:

Register by: February 17, 2026

Time Commitment:

Time Commitment:

Important Information

This class does not require the purchase of additional materials.

Time Commitment: 3-6 hours per week (1-hour of optional meeting, 3-5 hours of independent work).

Technical Requirements
This course requires a computer with high-speed Internet access and an up-to-date web browser such as Chrome or Firefox. You must be able to communicate with the instructor via email. Visit the Technical Requirements page for more details: https://ctyhelp.freshdesk.com/support/solutions/articles/43000543074 This course uses a virtual classroom for instructor-student communication. The classroom works on standard computers with the Zoom desktop client, and on tablets or handhelds that support the Zoom Mobile app. Most course lectures may be viewed on mobile devices, but some assignments and quizzes must be completed on a desktop or laptop computer. This course uses Respondus LockDown Browser proctoring software for designated assessments. Visit the Respondus website for system requirements: https://web.respondus.com/he/lockdownbrowser/resources/

Registration Fee and Financial Aid

Tuition and fees will be waived or reduced for students who qualify for financial aid.

Learn more about Financial Aid
Join Fee $55

If you are not a member of CTY yet, you are required to join before enrolling in a course.

Join CTY
In-Person registration fee $75

Non-refundable fee for in-person courses.

Online Registration Fee $15

Non-refundable fee for online courses.

Mathematics

Sharpen your skills and build confidence while solving puzzles, exploring patterns, preparing for competitions, and tackling real-world problems in a rigorous and fun classroom.  

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a CTY student standing in front of a chalk board that has math equations writtenon it.