Be the first to know when BatterUp® 5G is available for download
IMB’s BatterUp® 5G is not just a game; it’s a revolutionary educational tool designed to engage, empower, and elevate the math skills of elementary school students. Join us on this exciting journey where learning meets innovation, and together, we unlock the limitless potential of your child’s mathematical prowess.
Your child can participate in the International Math Bee® with friends from around the corner or other children from across the globe via the App available for both iOS and Android operating systems.
Be the first to know when BatterUp® 5G is available for download.

EMPOWERING STUDENT'S CONFIDENCE THROUGH PLAY
Why Choose the International Math Bee?
The newly updated IMB experience for 2025 provides significant benefits and features.

Proven Math Skill Improvement
Benefit: Students make statistically significant gains in math proficiency.
Feature: With International Math Bee, students play, practice, and improve their math skills using BatterUp® 5G—the latest evolution of the world’s first video-based math baseball game. This gamified, pressure-free approach boosts engagement and accelerates learning without the stress of traditional drills.

Normative Diagnostics at Every Level
Benefit: Always know where your child stands—locally and globally.
Feature: Our exclusive five-tiered ranking system is more than just a scoreboard. It’s a real-time, anonymous diagnostic tool that measures student performance at the classroom, school, state, national, and international levels—offering unparalleled transparency and insights for parents and teachers.

Mastery of Fundamental Math Skills
Benefit: Built on nearly two decades of research and real-world success.
Feature: The game’s algorithm was developed through years of classroom and at-home use, then validated by a rigorous doctoral research study. Results? Every student group, without exception, showed statistically significant improvement in math skills.

Mastery of Fundamental Math Skills
Benefit: Deep retention and real skill-building in core math areas.
Feature: Through engaging gameplay, students strengthen foundational math facts—addition, subtraction, multiplication, and division—while enjoying themselves. Research confirms gamified learning enhances memory and motivation, making these core skills stick.

A Global Learning Community
Benefit: Expands learning beyond the classroom to a worldwide network.
Feature: Students join a dynamic international community where they challenge themselves and others in friendly competition. Parents and teachers are key partners, monitoring progress and offering support as students grow in confidence and capability.
A Plan For Everyone
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Free Plan
(2 weeks free trial)
No tournament participation. Only Individual Ranking
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Standard Monthly Plan
$1.47/month
A standard monthly plan is an automatic-renewal of the monthly subscription price at $1.47 per month. This make the plan cost $8.82 for a 6-month period, but it renews automatically every month, until the subscription is cancelled.
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Pro Monthly Plan
$7.77/ 6 months
A pro monthly plan provides a discount to parents/teachers who signup for an automatic rental of the 6-month subscription at $7.77 for six months. The parent saves for buying six months at a time.
The Parent/Teacher Process
The process is simple and straightforward. Parent(s)/Teacher(s) create their account, register and invite students, create classrooms, teams and contests!
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Download the Parent/Teacher app
Download
Download the app
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Register a Parent/Teacher account
Register
Register you name, school, state and country
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Invite students to participate
Invite
Fill out the information and send an invite to as many students as you’d like
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Create Classrooms and Contests
Create
Create and contests and easily invite other parent(s)/teacher(s) to have their students participate in a contest with your child’s team
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Scoreboard rankings
Rankings
Parents can check their student’s Individual and Team Rankings on the scoreboards from classroom level through the International Math Bee® level at anytime. Scoreboards are updated in real time
The Student Process
The process is simple and straightforward. Parent(s)/Teacher(s) invite the student. Students login with their account, and begin practicing BatterUp® and playing in contests that their parent or teacher creates for them!
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Accept invite and download the Student app
Download
Download the app
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Login with student account information
Login
Check that all student information is correct and fill in any missing information
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Begin
Practice
Students can start playing BatterUp5G right away to build their batting average. They select any of the four math modes and begin
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Scoreboard rankings
Rankings
Students can check their Individual and Team Rankings on the scoreboards from classroom level through the International Math Bee® level at anytime. Scoreboards are updated in real time
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Build-A-Batter
Avatar
Create your very own player Avatar and exchange trading cards with friends and teammates
Why us
Elevate Math Education with IMB: Limitless Learning
Introducing BatterUp® 5G The 5th generation of our innovative math baseball game is now available on smartphones and tablets!
- Interactive Gameplay
- Real-Time Diagnostics
- Parental & Teacher Involvement
- Be Apart of a Worldwide Community
Excellence
Achieving the highest standards in education
Empowerment
Equipping parents and students for success.
Inclusivity
Welcoming all, no matter their background or abilities
Innovation
Pioneering dynamic ways of learning