9787557521837 - 数学第1课口算题卡:20以内不进位、不退位加减法 (1 resultados)
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Librería: liu xing, Nanjing, JS, Chinaliu xing
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 47,23
Envío por EUR 15,57Se envía de China a Estados Unidos de AmericaCantidad disponible: 3 disponibles
paperback. Condición: New. Paperback. Pub Date: 2017-06-01 Pages: 96 Language: Chinese Publisher: Jilin Fine Arts Publishing House. Elementary calculation is the foundation of mathematics learning. No matter how strong the logical thinking ability. if the calculation is slow or the calculation is wrong. it will fall short.?This…book is an exercise book to train children to master * basic calculations. On the basis of mastering the basic calculations within 10. perform basic calculations within 20 to strengthen the calc.
