Addition and Subtraction Learning Blocks Early Education Puzzle Enlightenment Building Board, Addition and Subtraction Learning Blocks

1. Material: wood
2. Applicable age: more than 36 months
3. Numbers can be combined 0-9
4. 20 double-sided basic arithmetic cards, gradually improving the level of early education
5. Digital puzzles make learning more interesting and efficient
6. The bottom plate is strong and durable, not easy to burst
7. The edges and corners are rounded and smooth, without burrs and hands
8. Perform digital matching exercises to enhance hand-eye coordination
9. Weight: 500 grams
10. Dimensions: 23.2x14x1.2 cm