# Hands-On Math Number Sense > Interactive math playground for exploring number sense with visual aids. (iPhone/iPad app by Ventura Educational Systems.) - Source: https://appshunter.io/ios/app/hands-on-math-number-sense/id462888640 (this page in markdown: same URL + `.md`) - Developer: [Ventura Educational Systems](https://appshunter.io/developer/371324172) - Category: Education, Entertainment - Price: $2.99 - Rating: 2.70/5 from 3 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 18 MB - Languages: American English - Released: 2011-09-09 - Data updated: 2026-06-02 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/hands-on-math-number-sense/id462888640/reviews.md ## What is Hands? Hands-On Math: Interactive Number Sense creates a virtual math playground where students explore, investigate and discover mathematical concepts. When students are interacting with the Number Sense Playground colored number bars are used to represent whole numbers, fractions and decimals. Using Hands-On Math: Interactive Number Sense students can develop the following important mathematical concepts: * Ordering and comparing whole numbers, decimals and fractions. * Adding, subtracting, multiplying and dividing whole numbers, fractions and decimals. * Locating whole numbers, fractions or decimals on a number line. A comprehensive instructor's guide is available at the App URL given below. ## Key features - Interactive math playground - Visual number bar representation - Whole number, fraction, and decimal exploration - Ordering and comparison of numbers - Addition, subtraction, multiplication, division - Number line placement ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/hands-on-math-number-sense/id462888640/reviews.md ### 2/5 — Love concept *2012-02-08* I love the concept of this app and I'm happy it uses the equivalent of cuisenaire rods for basic number sense. I wish i was able to type numbers or words onto the playground. Also the calibration of where your finger is as compared to where the text actually writes is way off. Even when moving the calculator it is way off. If these things are fixed I'll love the app. ## Frequently asked questions about Hands ### What mathematical concepts does Hands-On Math Number Sense teach? Hands-On Math Number Sense helps students develop concepts like ordering and comparing whole numbers, decimals, and fractions. It also covers addition, subtraction, multiplication, and division of these number types, as well as locating them on a number line. ### What is the price of Hands-On Math Number Sense? Hands-On Math Number Sense is a paid application priced at $2.99. This is a one-time purchase and does not involve recurring subscription fees. ### What devices is Hands-On Math Number Sense compatible with? Hands-On Math Number Sense is currently supported on iPads. It is designed to leverage the tablet's interface for an interactive learning experience. ### How often is Hands-On Math Number Sense updated? The app was last updated on September 13, 2023, with version 4.1. This indicates a commitment to maintaining and improving the application. ### What is the age rating for Hands-On Math Number Sense? Hands-On Math Number Sense has an age rating of 4+. This suggests it is suitable for young learners and early elementary school students. ### Does Hands-On Math Number Sense have ads? No, Hands-On Math Number Sense does not contain advertisements. As a paid application, it offers an uninterrupted learning experience. ### What is the user sentiment for Hands-On Math Number Sense? Based on the available data, Hands-On Math Number Sense has a rating of 2.7 stars from 3 ratings. This indicates a mixed to negative user sentiment. ### Is there an instructor's guide available for Hands-On Math Number Sense? Yes, a comprehensive instructor's guide is available for Hands-On Math Number Sense. Details on how to access this guide can be found at the app's provided URL. ## Version history (last 5 releases) ### 4.1 — 2023-09-13 This version provides an update to recommended settings. ### 3.0 — 2019-07-06 This update provides improved support for later versions of iOS. ### 2.2 — 2016-01-30 This update supports iPad Pro and also the latest version of iOS. ### 2.1 — 2015-05-15 Minor improvements to user interface. ### 2.0 — 2014-10-24 This update is for iOS 8 compatibility. ## More apps by Ventura Educational Systems - [Alphabet Animals](https://appshunter.io/ios/app/alphabet-animals/id371324169) - [Colors & Shapes](https://appshunter.io/ios/app/colors-and-shapes/id375684455) - [Numbers 123](https://appshunter.io/ios/app/numbers-123/id381591365) - [Addition Facts](https://appshunter.io/ios/app/addition-facts/id385473597) - [Fractions: The Whole Story](https://appshunter.io/ios/app/fractions-the-whole-story/id393882237) - [Plexers](https://appshunter.io/ios/app/plexers/id411518808) All apps by Ventura Educational Systems: https://appshunter.io/developer/371324172 --- *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 2026-06-02.*