NUMBERBLOCKS Adding and Subtracting Puzzle Set

Explore the relationship between NumberblocksOne through Ten by adding or subtracting One to find a new Numberblock friend. These 2-piece, self-correcting puzzles perfectly illustrate the power of Number Magic!

• Includes 20 colourful, 2-piece puzzles featuring Numberblocks One to Ten. 
• Self-correcting puzzles are great for practicing early addition and subtraction from 1 to 10. 
• Comprises 40 Pieces. 

Ages 3+

WARNING (!) Small Parts – Not for Children <3yrs