Articles tagged with "Subtraction"
Negative Snake Game (Subtraction)
June 30, 2007
Subtraction – for a complete set, consider this Montessori Snake Game Bead Set Age: 6 and older 2. Purpose: Teach the concept of zero, negative and positive numbers. A high-quality Montessori Colored Bead Stair Set from Amazon is perfect for this activity. Teaches concrete concept of subtraction as well as …