數學科STEM活動-超級紙蜻蜓(四年級)

2018.06.13

17
IMG_2476
18
IMG_2477
19
IMG_2478
20
IMG_2480
21
IMG_2482
22
IMG_2484
23
IMG_2485
24
IMG_2486
25
IMG_2488
26
IMG_2490
27
IMG_2491
28
IMG_2493
29
IMG_2494
30
IMG_2496
31
IMG_2505
32
IMG_2507