Apps

 

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Catch a Bouncing Ball - Operations

Practise addition, subtraction, multiplication or division. For single operation games the unknown value is the result (e.g., 3 + 5 = ?). For mixed operation games the position of the unknown value changes (e.g., 3 + ? = 8). Players determine the unknown value and drag the glove to the correct answer on the number line.



Colour Tiles

Represent numbers, ratios and percents. Explore patterns and measurement. Create geometric designs. Users can change colours, create mirror images, rotate, and copy selections.

Additional features (v 1.1.3 February 2017):

  • three shapes for tiles - Square, Circle, and Rounded Square
  • many more colours available
  • select all tiles of a particular colour to allow quick changes in colour and shape
  • new settings to configure tiles and the workspace, including numeric labels for the grid
  • copy, reflect and rotate buttons can be placed in a compact controls dialog
  • annotation objects can now be copied like imported images



Money

Represent various amounts using realistic images of Canadian coins and bills. Customize the money tray, drag money singly or in multiples of 2, 5, and 10, and annotate work.

Additional features (v 2.1.3 June 2016):

  • import multiple images; position and resize them
  • improvements to annotation
  • switch between English and French


Videos:

Exploring the Basic Functionality (2:45)
View in floating player      |      View YouTube version



Notepad

Write solutions, sketch diagrams, create graphs and record your mathematical thinking. Use one of four backgrounds: grid, isometric dot, lined or blank.

Additional features (v 1.1.4 February 2017):

  • improvements to French localization
  • annotation objects can now be copied like imported images
  • usability improvements


Videos:

Exploring the Basic Functionality (2:37)
View in floating player      |      View YouTube version



Rekenrek

Use the Rekenrek to build understanding of whole numbers, number relationships, and strategic reasoning for counting, addition, subtraction and multiplication. Relate numbers to the anchors of 5 and 10.

Additional features (v 1.1.1 June 2016):

  • import multiple images; position and resize them
  • improvements to annotation


Videos:

Exploring the Basic Functionality (2:38)
View in floating player      |      View YouTube version



Relational Rods+

Represent, compare, order, and operate on whole numbers, fractions or decimals by dragging rods from the tower into the workspace and manipulating them. The colour scheme of the rods can be customized, including to a traditional palette.

Relational Rods+ includes:

  • Relational Rods - rectangles of various lengths where each rod can be evenly subdivided by the smallest square rod, plus
  • Whole Number Rods - rectangles of lengths 1 to 10 with numeric labels and dashed divisions on each rod, plus
  • Decimal Number Rods - rectangles of lengths 0.1 to 1.0 with numeric labels and dashed divisions on each rod.

Additional features (v 1.1.4 February 2017):

  • switch between English and French on the opening dialog and in settings
  • annotation objects can now be copied like imported images
  • bug fixes
  • new Primary colour palette which, like Traditional, matches commercially available rods



Set Tool

Sets of objects can be generated randomly or designed by the user. Sort and classify objects. Create patterns. Represent, compose and decompose whole numbers, tenths, and fractions. Explore experimental probability.

Users can:

  • organize objects using ten frames or frames of tenths
  • scramble objects in the workspace
  • create new sets while conserving count and the selected attribute options