Number Island 2
iOS app by YUCHEN CHANG. Education · YUCHEN CHANG
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0.1
- Listing last refreshed
- 2026-09-10
View the original store listing
Store description excerpt
The same little fox has grown up and sailed off to a brand-new archipelago! **Number Island 2** picks up right where the original left off — addition within 10 — and takes kids further into subtraction within 10, the 1–20 number line, making ten, and addition/subtraction with carrying and borrowing within 20. **Six islands, six hands-on ways to play** Every island introduces a brand-new gesture-based activity, turning abstract math into something kids can touch, drag, and manipulate: - Island 1 — Story Addition: fruit and shells appear in two groups, then combine so kids can count the total - Island 2 — Take Away: drag objects off-screen and count what's left to practice subtraction - Island 3 — Number Line: hop the fox along a number line, connecting quantity to position - Island 4 — Ten-Frame: fill a ten-frame grid with objects to practice "making a ten" - Island 5 — Carry Bridge: move pieces from a second tray to fill the first, discovering how carrying works - Island 6 — Borrow Cave: break a bundle of ten into loose pieces, discovering how borrowing works **Try before you decide, honestly labeled** All 10 levels of Island 1 (Story Addition) are open to everyone — enough to fully experience the core gameplay. When you finish Island 1 or want to unlock more, you'll see a single in-app purchase option that unlocks Islands 2 through 6, all at once. It's a one-time purchase, not a subscription — no ads, and no repeated purchase pop-ups. **Designed for kids, with parents in mind** - Bilingual (Mandarin Chinese and English) voice narration guides every step — kids can play without needing to read - No failure states: wrong answers get a gentle nudge to try again, never a penalty or a dead end - Every level's first completion earns a sticker, building toward a 60-sticker collection - A parental gate (a two-digit multiplication problem) sits in front of the purchase screen to prevent accidental buys - **We collect no personal data, show no ads, and use no third-party analytics or tracking** — parents can hand this over with confidence Recommended ages: 5–7, bridging preschool and first-grade math.
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