What's New
Included in this update is a change to the metadata regarding App Privacy. No user data is collected by this app. In addition metadata support for iPad Pro (3rd Gen) 12.9" display is provided. This update also provides the localization to English that is recommended for all projects.
App Description
Whole Number Multiplication is designed to help students understand the meaning of multiplication. Sliders on a grid are used to select the two numbers (0-20) to be multiplied. The product of the two numbers is shown with black shading on the grid.
Notes can be optionally displayed to show algorithms for solving the multiplication problem. The standard, lattice and grid methods are shown.
Tapping the question mark starts a quiz. Randomly generated problems are show and the student uses the sliders on the grid to find the answers. A scoreboards shows the students performance.
Sound effects include audible pronunciation of the numbers as they are selected and other game-like sound effects for added interest.
iPad Screenshots
(click to enlarge)
App Changes
- February 26, 2015 Initial release
- June 24, 2015 New version 1.1
- January 30, 2016 New version 1.2
- June 13, 2019 New version 2.0
- May 06, 2021 New version 2.1
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