About Rekenrek by mathies
The Rekenrek tool helps to build a deeper understanding of number concepts and relationships. Mathematical Concepts: Make visual models that help explore mathematical thinking related to: • understanding number relati
The Rekenrek tool helps to build a deeper understanding of number concepts and relationships.
Mathematical Concepts:
Make visual models that help explore mathematical thinking related to:
• understanding number relationships using anchors of 5 and 10
• representing numbers in different ways, composing and decomposing numbers
• subitizing (instantly seeing “how many”)
• counting principles
• understanding addition and subtraction
• developing multiplicative thinking
• visualizing division facts
Features:
• Adjust the number of rows.
• Choose a background colour and bead colours.
• Drag the rods to compare values.
• Hide beads with one of the two resizable shades. Shades can be repositioned to focus attention.
• Communicate your thinking or highlight various features of your representation using the “pencil” button.
Previous Versions
Here you can find the changelog of Rekenrek by mathies since it was posted on our website on 2016-12-31 03:12:50.
The latest version is 1.3.1 and it was updated on 2024-04-22 10:48:21. See below the changes in each version.
Rekenrek by mathies version 1.3.1
Updated At: 2018-12-05
Changes: - updated and bundled SDK for security
- several new additions to the annotation tool (rulers, number lines, grids, hops and polygons)
- improved annotation functionality including the ability to copy and rotate all annotation objects
- minor bug fixes (deletion of imported images)
Rekenrek by mathies version 1.3.0
Updated At: 2017-11-09
Changes: - several new additions to the annotation tool (rulers, number lines, grids, hops and polygons)
- improved annotation functionality including the ability to copy and rotate all annotation objects
- minor bug fixes (deletion of imported images)
Rekenrek by mathies version 1.0.4
Updated At: 2016-06-24
Changes: Additional features (v 1.0.4 June 2016):,Import multiple images; position and resize them.,Improvements to annotation.
Disclaimer
Official Google Play Link
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