Want to incorporate more technology into your kindergarten math centers? These 17 digital task cards are great for reviewing sorting by following a rule. Have students sort by size, color, shape, and attribute with these monster-themed activities. There are 4 different types of activities included:1. Sort by size (small, medium, large)2. Sort by color (blue, orange, purple, red, yellow, green, pink)3. Sort by shape (rectangle, circle, oval, square, rhombus)4. Sort by Type (shapes with curves, sh