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Relational Rods+ by mathies

Run free android online Relational Rods+ by mathies APK
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SCREENSHOTS:

 

APP DESCRIPTION:

Run this app named Relational Rods+ by mathies or download it using ApkOnline. You can do it using our Android online emulator.

Represent, compare, order, and operate on whole numbers, fractions or decimals by dragging rods from the tower into the workspace and manipulating them.
Relational Rods are rectangles of various lengths where each rod can be evenly subdivided by the smallest square rod. Whole Number Rods are rectangles of lengths 1 to 10 with numeric labels and dashed divisions on each rod. Decimal Rods are rectangles of lengths 0.1 to 1.0 with numeric labels and dashed divisions on each rod.

Mathematical Concepts:

Create visual representations that help explore mathematical thinking related to:
\tExploring number patterns and concepts
\tRepresenting, comparing and ordering whole numbers, fractions or decimals
\tComposing and decomposing numbers
\tSkip counting forwards and backwards
\tAdding, subtracting, multiplying and dividing
\tProportional reasoning
\tExploring rectangular areas

Features:
\tShow or hide the numerical labels on the rods.
\tShow or hide the dashed separations on the rods.
\tSet the colour of individual rods or the colour scheme for the entire set of rods. The traditional palette allows the digital tool to more closely match the colours of the concrete manipulatives used in classrooms.
\tHide some of the rods in order to work with a restricted set.
\tSelect a rod or set of rods by drawing a marquee around them. Click on a rod to add or remove it from the selection.
\tCopy selected rods.
\tRotate selected rods.
\tShow or hide the background grid.
\tActivate or deactivate Snap to Grid mode. When active, rods snap to discrete positions making it easier to align them. Deactivation allows the free placement of rods.
\tHide/show the ruler at the bottom of the work space.
\tStep through a history of your work with the undo/redo buttons.
\tCommunicate your thinking or highlight various features of your representation using the built-in annotation tool.



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