DataMaster Prep vs Number Island 2

Prepare for the CDMP with a question bank built around the exam itself. DataMaster Prep is a focused practice app for the DAMA Data Management Fundamentals exam: 500 multiple-choice questions, every one with a written explanation, across all 14 DMBOK knowledge areas. WHAT'S INSIDE - 500 practice questions, each with an explanation of why the answer is right - All 14 knowledge areas — Data Governance, Data Architecture, Data Modelling & Design, Data Storage & Operations, Data Security, Data Integration & Interoperability, Document & Content Management, Master & Reference Data, Data Warehousing & BI, Metadata Management, Data Quality, Big Data, Data Ethics, Data Management Process - A mock exam that follows the official blueprint: 100 questions drawn at the real exam's weighting, 90 minutes on the clock — or 110, the allowance the CDMP gives when English is not your main language - Results graded the way the exam grades them — Associate 60%, Practitioner 70%, Master 80% BUILD THE QUIZ YOU NEED - Draw from everything, from questions you have not seen yet, from the ones that need work, or from your bookmarks - Choose the knowledge areas, the length and the question range - Time each question, time the whole quiz, or turn the clock off SEE WHERE YOU STAND - Accuracy per knowledge area, so revision goes where it is weakest - Sessions, average score, best score, answers given, day streak and a score trend - A mistakes bank that collects what you got wrong and hands it back as a quiz - Full history of every session, with every answer reviewable STUDY AND SEARCH Search the whole bank by wording or topic, filter by area, by bookmarked or by not seen yet, sort by best match, question number or weakest first — then practice the exact set on screen. Also: dark mode, an optional reveal-answer button, the extra-time setting for non-native English speakers, and a quiz that resumes where you left it. FREE TO TRY, ONE PAYMENT TO OPEN Every feature is free: mock exam, statistics, mistakes bank, bookmarks, search, history. What the free version limits is the question bank — you get 2 questions from each of the 14 knowledge areas, enough to see exactly how the app works. A single in-app purchase unlocks all 500 questions for good. It is not a subscription, nothing renews, and it restores on any device signed in to the same App Store account. YOUR ACCOUNT Sign in with email, Google or Apple. Your answers, scores and settings stay on your device. You can delete your account at any time from Settings — it takes effect immediately and your study data is erased with it. INDEPENDENT STUDY AID DataMaster Prep is not affiliated with, endorsed by or certified by DAMA International. The questions are practice questions written for this app, not past exam papers, and practising here is not a guarantee of passing.

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.