Stack hats to practice math with Sock Monkey sidekicks! Master number recognition, number words, counting, and sorting. 12 Sock Monkeys in blue, dark blue, brown, lime green, dark green, teal, red, gray, purple, pink, orange, and yellow, plus 120  numbered hats, 12 blank hats, 121 number word signs, and header. 

Specifications

• Durable, reusable paper
• Discovery Guide features learning activities & display ideas
• 266 pieces
• Coordinates with Sock Monkeys Collection
• Made in USA