Essential pre-school books --- port operator simple calculation speed calculation mental arithmetic addition and subtraction within 20 carry. abdicated(Chinese Edition) - Softcover

Softcover

ISBN 10: 7510126444 ISBN 13: 9787510126444

Synopsis

Language:Chinese.Paperback. Pub Date: 2014-7-1 Pages: 80 Publisher: China Population Press Some say the child's brain is the strongest of the whole universe of learning machine. How to exercise the child's brain. which requires parents to help children reserves of knowledge. let the children happy learning. improve their level of intelligence. To help families and kids school readiness. we have designed. developed a set of essential pre-school books. This series of five volumes. is specifically designed and tailored for pre-school children. The book provides a detailed and comprehensive content. according to the way of thinking in young children. respectively. addition. subtraction. and addition and subtraction mixing a 0.2 0.5 0.1 00 less than other forms of calculation exercises. caring for parents and kids help. With practice of the series. it is possible for the children...

Edition details

• Language: Chinese
• ISBN 10: 7510126444
• ISBN 13: 9787510126444
• Binding: Paperback