Teaching Supplies & Child Care

K'NEX(R) 簡單機械入門：齒輪 - 7種模型組裝

K'NEX(R) 簡單機械入門：齒輪 - 7種模型組裝 - Main image
Primary Image of K'NEX® Introduction to Simple Machines: Gears - 7 Model Builds
$44.07 $69.95 In stock

Category: STEM Engineering Kits

適用年級：2 及以上。動手操作探究套件支援建構多種真實世界模型，以展示科學與技術概念。學生將透過動手操作探究，在建造曲柄風扇、打蛋器等模型時，探索齒輪增速/減速及速度/力量增加等概念。包含 6 種不同模型的建構說明書，附有真實照片與關鍵資訊。完整套組包含堅固分層收納盒中的建構材料、教學資源CD（含教學筆記、建構專題與延伸活動）以及學生建構指南。共 198 件零件。

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Customer Reviews (4.8 / 5 · 4 reviews)

Owen Z. ★★★★★

My 7-year-old finally understood how gears work after building the crank model—the plastic pieces click together firmly and the instructions are clear enough for him to follow alone.

Amelia K. ★★★★★

The 7 model builds kept my third graders busy for a full afternoon, and the gears clicked together snugly enough that nothing fell apart mid-rotation. Watching them test the crank mechanism on the different models really made the science concepts stick.

Ryan H. ★★★★★

My son built a working car and a hand mixer in one afternoon, and the included gear pieces are sturdy enough for his enthusiastic play. The instructions were clear enough for a 7-year-old to follow with just a little help. Just the right challenge for a curious kid.

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