12 Double-sided cardboard, 24 puzzle games.
Look for the relationship between the blocks on the cardboard and the quantity, place the appropriate blocks on the cardboard, and explore slowly to form a pattern on the cardboard.
Three levels of levels.
You can also create patterns by taking out the drawings.
This is a toy that exercises children's logical abilities.

Material: Paper
Product size: 18*18*2cm
Suitable age: Over 3 years old
Package content: 1*Arithmetic puzzle set