Playing Arithmetic... at Your Fingertips. This game is designed to enhance your child's development and provide a fun way to learn math. It includes building blocks with carved numbers and small bumps on the sides to assist with addition and subtraction.

The package includes:

• 57 plastic building blocks in four different colors
• 2 sets of yellow blocks (numbers 1-9)
• 2 sets of green blocks (numbers 10-90)
• 2 sets of blue blocks (numbers 100-900)
• 1 set of orange blocks (numbers 1000-3000)
• A booklet with examples of exercises/games in various languages
• A cotton storage/carrying bag