This program will help you learn basic addition and subtraction.
Added Feb 21, 2000
This program will help you learn counting, adding and subtracting.
Added Mar 11, 1998
Using $1.64 Puzzle, students can practice their adding skills by placing the correct coins...
Added Dec 9, 2000
The Integer Balance Beam Puzzles application lets you practice adding and subtracting...
Added Dec 24, 2000
This is a simple "mental math" game that is played against the computer.
Added Feb 17, 2002
Students are shown eight integers, and they have to pick three that add up to a given sum.
Added Oct 19, 2003
100-cell calculation is invented to develop a fundamental mathematic capacity of...
10.4 / 10.5 / 10.6 / OS X / 10.7
Added Jul 2, 2012
The Samsung Galaxy SII 4G, AKA the Samsung Galaxy Epic Touch 4G, is a top-tier smartphone. view it
The Motorola Photon from Ting features App Shortcuts and Widgets from Android and Motorola. view it