sobit 2 - Soobit

Soobit uses DigiStix^TM as visual displays instead of TenFrames.
DigiStix^TM avoids all the common mistakes below, which makes
subitizing:

Subitizing Activities

Numbers 1 to 3

Numbers 1 to 4

Numbers 1 to 5

Numbers 5 to 7

Numbers 7 to 10

Numbers 5 to 10

Numbers 1 to 20

Subitizing is the Visual Recognition
of Counting Patterns

Numbers 1 to 3