Place Value Chart lets you explore the decimal number system (and other number systems using base 2 up to 16).
You can work with two, three or four digit integers, or enable fractions with up to four places.
Use your finger to add tokens and move them around without changing the value of the number. Grouping and ungrouping (bundling and de-bundling) are carried out automatically.
The tokens can be colored according to the column they occupy.
Place Value Chart is available for iPads and iPhones running iOS 7 or newer. It can be downloaded for iOS devices from the App Store.
Pricing information can be found on the App Store. Educational discounts via the Volume Licensing Program are available.
We value your privacy. Neither the Place Value Chart App nor this website collect or transmit any personal or usage data.
Use of the App with children of any age at home or in the classroom is safe and complies with US and European data privacy legislation.