Early Math Skills includes 7 activities and dozens of difficulty levels that teach addition, subtraction, number sequencing and greater than/less than. Single- and dual-switch scanning are built-in (6 different ways), along with special prompts that allow blind students to use the program on all levels of difficulty.

 Program includes four learning activities

• Early Addition I and Early Addition II
• Sequencing Up and Sequencing Down
• Early Subtraction I and Early Subtraction II
• More Than / Less Than

Marblesoft-Simtech System Requirements Chart