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Information

Updated2018-12-05
Rating4.4 ★ / 5
version1.3.1
Size9.73 MB
OS RequireAndroid 4.0.x - Ice Cream Sandwich
Packagenameair.ca.mathclips.clips.rekenrek
Author's NotesUse the rekenrek to deepen understanding of number concepts and relationships.

Description

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.
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Rekenrek by mathies APK - v1.3.1

Updated: 2019-01-25

What's new

- 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)
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Rating

4.4
10 Total
5★ 8
4★ 0
3★ 0
2★ 2
1 ★ 0
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1.3.1 (1003001)2019-01-25
1.3.0 (1003000)2017-11-11
1.0.6 (1000006)2017-06-13
1.0.1 (1000001)2016-01-13

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