# MatX: Place Value & Decimals — Base 10, Rounding & Expanded

> Base 10, Rounding & Expanded (iPhone/iPad app by Sedat YILDIZ.)

- Source: https://appshunter.io/ios/app/matx-place-value-and-decimals/id6805496780 (this page in markdown: same URL + `.md`)
- Developer: [Sedat YILDIZ](https://appshunter.io/developer/1895743944)
- Category: Education, Games, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 10 MB
- Languages: Australian English, Arabic, Dutch, French (France), German (Germany), Hindi, Indonesian, Italian, Japanese, Korean and 11 more
- Released: 2026-09-15
- Data updated: 2026-09-19
- User reviews in markdown: https://appshunter.io/ios/app/matx-place-value-and-decimals/id6805496780/reviews.md

## What is MatX?

Master Place Value, Base-10 Blocks, Expanded Form & Decimals with MatX!

Designed for Grade 2-5 elementary and middle school students, MatX turns abstract number concepts into hands-on, visual math mastery. Whether building whole numbers up to millions or mastering decimal places, students learn step-by-step through interactive boards, visual models, and guided challenges.

WHY STUDENTS & TEACHERS LOVE MATX:
• Interactive Place Value Charts: Learn the difference between place and value from ones and thousands to tenths and hundredths.
• Base-10 Visual Blocks: Count, group, and visualize units, rods (tens), flats (hundreds), and cubes (thousands).
• Standard & Expanded Form: Break numbers down (4,000 + 300 + 20 + 5) and assemble them back into standard form effortlessly.
• Decimal Grid Models: Understand tenths and hundredths using shaded 10x10 grids and fraction-to-decimal connections.
• Comparing & Ordering (Less Than, Equal, Greater Than): Compare decimals without falling for common length traps (e.g., 0.5 vs 0.48).
• Rounding Mastery: Step-by-step visual number line slopes to round to the nearest 10, 100, 1,000, whole number, or tenth.
• Powers of 10 Shifts: Master mental shortcuts for multiplying and dividing by 10, 100, and 1,000 by shifting decimal points.

EXCITING GAME MODES & FEATURES:
• 70 Adventure Stages: Travel across 5 themed islands tackling bosses and unlocking levels.
• Operations Hub: Targeted practice modules for building specific number skills at your own pace.
• Interactive Step-by-Step Lessons: Built-in visual flashcards explain every concept with clear examples before you play.
• Daily Quests & XP Rewards: Level up from Math Explorer to Grandmaster of Math with daily challenges and streak tracking.
• Kid-Friendly & Distraction-Free: Clean interface, smooth haptic feedback, and offline support for practice anywhere.

CURRICULUM ALIGNED:
Fully aligned with US Common Core State Standards (CCSS) for 2nd, 3rd, 4th, and 5th Grade math, making it the perfect tool for classroom learning, homework help, and homeschool practice.

Empower your child's number sense and decimal confidence today with MatX!

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Remove Ads 1 Month | $3.99 | per month |
| Remove Ads 1 Year | $24.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 100 diamonds | $1.99 | one-time |
| 500 diamonds | $5.99 | one-time |
| 1000 diamonds | $8.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-09-15

No release notes.

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All apps by Sedat YILDIZ: https://appshunter.io/developer/1895743944

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-19.*