App Description

How many are behind the curtain?
Compose and decompose numbers and practice subitizing in this math activity. The Split Box is the ideal way to visualize the composition of quantities up to 10.

iPad Screenshots

(click to enlarge)

Split Box screenshot 1 Split Box screenshot 2 Split Box screenshot 3 Split Box screenshot 4 Split Box screenshot 5

App Changes

  • March 09, 2013 Initial release
  • April 21, 2013 Price decrease: $3.99 -> $2.99
  • June 29, 2013 Price decrease: $2.99 -> $1.99
  • October 15, 2013 Price increase: $1.99 -> $2.99
  • December 31, 2013 Price increase: $2.99 -> $3.99
  • May 29, 2014 Price decrease: $3.99 -> $1.99
  • June 04, 2014 Price decrease: $1.99 -> $0.99
  • July 13, 2014 Price increase: $0.99 -> $1.99
  • January 04, 2015 Price increase: $1.99 -> $2.99
  • June 04, 2015 Price decrease: $2.99 -> $1.99
  • July 28, 2015 Price decrease: $1.99 -> $0.99
  • August 20, 2015 Price increase: $0.99 -> $1.99