MatX: Place Value & Decimals
Base 10, Rounding & Expanded
About
This app helps elementary and middle school students master place value, base-10 blocks, expanded form, and decimals through interactive lessons and game-like challenges. It offers visual models and step-by-step guidance for number concepts, aligning with common core standards.
What's New in MatX
1.0
September 15, 2026
Subscriptions & In-App Purchases
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Developer apps
FAQ
What grade levels is MatX designed for?
MatX is designed for elementary and middle school students in Grade 2-5, aligning with US Common Core State Standards for these grades.
Does MatX offer offline play?
Yes, MatX features offline support, allowing students to practice their math skills anywhere without an internet connection.
How does MatX help with rounding decimals?
MatX uses step-by-step visual number line slopes to teach rounding to the nearest whole number or tenth, making the concept easier to grasp.
What kind of practice does MatX provide for decimals?
MatX uses decimal grid models and helps students understand tenths and hundredths, along with fraction-to-decimal connections and comparing/ordering decimals.
Does MatX have ads?
Yes, MatX contains advertisements. Users can remove ads through in-app purchase subscription plans.
What are the subscription options for MatX?
MatX offers subscription plans to remove ads, including a 1-month option for $3.99 and a 1-year option for $24.99.
How does MatX track student progress?
MatX includes daily quests and XP rewards, allowing students to level up and track their progress through streak tracking and daily challenges.
What devices is MatX available on?
MatX is available on iPhone and iPad devices.
