20pcs Math Plus Minus Sign Dices 16mm Math Operation Calculation Dice Set for Infant Education Golden Gradient

Highlights

• Engraving Symbol: The plus minus signs on the surface of the math dices are engraved, and the symbols on the dices will not be worn or will not fade.
• Plastic Material: These math operation dices is made of premium plastic material, which is not easy to break during playing and can be used for a long time.
• Develop Intelligence: With the math dice set, children's intelligence can be better developed, so this math dice set is very applicable to infant education.
• Learn Mathematics Better: Using these teaching props in class can increase children's interest in learning mathematics, and let them participate in mathematical operations.
• An Educational Toy: Children not only have fun with these math plus minus sign dices, also can better master mathematical knowledge, which can be a perfect toy for kids.