绘本故事《Maths Made Easy: Adding And Taking Away Preschool Ages 3-5》- 适合 5-7岁,3-4岁

绘本《Maths Made Easy: Adding And Taking Away Preschool Ages 3-5》，Dorling Kindersley

绘本内容

This book encourages children to understand that adding means’more than’ and taking away means’fewer than’,as well as the’+’and’-‘symbols.