The Experiment: Identical Prompt, Two Independent AIs
In March 2026, we submitted Baeumteo's G6 (Grade 6) high-difficulty worksheets — Math, English, and Science — to both ChatGPT and Gemini with the same evaluation prompt. The criteria: rate from the perspective of a Global K-12 education expert, 5 categories at 100 points each.
A note on what this measures. This evaluation is a record from March 2026, based on the worksheet set we had at the time. What's open on the service today is math — specifically the Grade 7 Ratios & Proportional Relationships unit. English and Essay are in preparation, and Science is not offered as a subject.
The competitors were Worksheet A (Japan-based), Worksheet B (US-based), and Worksheet C (Korea-based). Neither AI had any reason to favor Baeumteo.
The result: ChatGPT scored it 475/500, Gemini scored it 485/500 — the highest of the group in both evaluations. The gap with the next-highest score was 37 points (ChatGPT) and 80 points (Gemini).
ChatGPT Scorecard
| Worksheet | Difficulty | Structure | Visuals | CCSS | Creativity | Total |
|---|---|---|---|---|---|---|
| Baeumteo | 94 | 96 | 93 | 95 | 97 | 475 |
| Worksheet B (US) | 88 | 85 | 90 | 95 | 80 | 438 |
| Worksheet C (Korea) | 92 | 88 | 82 | 87 | 85 | 434 |
| Worksheet A (Japan) | 85 | 90 | 80 | 88 | 75 | 418 |
Gemini Scorecard: Even Higher Scores
| Worksheet | Difficulty | Structure | Visuals | CCSS | Creativity | Total |
|---|---|---|---|---|---|---|
| Baeumteo | 95 | 98 | 96 | 98 | 98 | 485 |
| Worksheet B | 85 | 80 | 75 | — | — | 405 |
| Worksheet C | 90 | 90 | 75 | — | — | 390 |
| Worksheet A | 80 | 85 | 60 | — | — | 335 |
What the Evaluation Highlighted
Learning Architecture, Not Just Practice Problems
Most worksheets focus on repetition or problem quantity. Baeumteo is designed around a complete learning cycle: Big Idea → How-to/Strategy → Tiered Practice → Error Analysis → Self-Reflection. ChatGPT's structure score of 96/100 — the highest across all competitors — reflects this design philosophy.
Genuine CCSS Alignment
Rather than simply labeling standards, every problem in Baeumteo was engineered to target a specific standard code (e.g., CCSS.MATH.CONTENT.7.RP.A.3). Gemini rated this 98/100, noting it matched US-based worksheets in rigor while surpassing them in structure.
Digital-Physical Integration
PhET interactive simulation QR codes, Ebbinghaus spaced-repetition review schedules, video solution QR codes, and a Parent Guide bridge the gap between offline worksheets and digital edtech. Gemini called this "rare even among global top worksheets."
"Baeumteo is not competing at the worksheet level — it is operating at the level of next-generation learning platform design."
For Overseas Korean Families
For families in the Philippines, Singapore, Vietnam, the US, Canada, or anywhere abroad — choosing a learning program isn't just a purchase. It's about bridging the gap between international school curriculum and Korean academic standards, while building the deep thinking skills that matter for college admissions worldwide.
Baeumteo aligns with CCSS so it connects naturally with international schools, while aiming to provide the structured rigor Korean families expect. As of this March 2026 record, Baeumteo is not just a worksheet — it's moving toward personalized learning that adapts questions to each child's level, starting with Grade 7 math.
Try It Free — See Our Grade 7 Math Yourself
Start with a free diagnostic test and see your child's personalized Grade 7 math questions.
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