Whole Number Multiplication Hack 2.1

Screenshots

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.

Version history

2.1

2021-04-06

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.

2.0

2019-02-07

This version is a regular update for iOS compatibility.

1.2

2016-01-29

This version provides support for iPad Pro.

1.1

2015-06-22

Improved visualizations in computational algorithms.

1.0

2015-02-24