(F0240) 數學平衡遊戲 Math Activity Balance

數學平衡活動套裝是一個優秀的動手工具來學習 運算、分數和簡單代數。 • 套裝包括塑料數字天平， 懸掛重物 (20) 和 雙面活動卡 (10) • 台灣製造 The Math Balance Activity Set is an excellent hands on equivalence tool to show children number relationships and number operations, fraction and simple algebra. • The set includes plastic number balance, hanging weights (20) and double sided activity cards (10) • Made in Taiwan