網頁標題: 數學家法做作業第1415
 



小二甲班廖德蓉
1 16+4 = 20
2 12+5 = 17
3 18+2 = 20
4 15+3 = 18
5 15+7 = 15+5+2= 20+2 = 22
6 15+9 = 15+5+4=20+4 =24
(7 13+4 = 17)
8 17+3 = 20

9 19+4 = 19+1+3=20+3 = 23

10 14+7 = 14+6+1= 20+41 = 21
11 15+3 = 18
12 212+5 = 17
13 12+9 = 12+8+1=20+1 = 21
14 15+3 = 18
15 13+9 = 13+7+2= 20+2 = 22
16 12+8= 20
17 13+4 = 17

18 18+4 = 18+2+2 = 20+2 = 22
19 12+7 = 19
20 14+7 = 14+6+1 = 2+0+1 = 21
21 17+3 = 20
22 16+8 = 16+4+5 = 20+5 = 25
23 1"19+6 = 19+1+5 = 20+5 = 25
24 15+5 = 20
1 195+9 = 15+5+4 = 20+4 = 24
2 14+4 = 18
3 17+7= 17+3+4 = 20+4 = 24
4 18+1 q= 19
5 16+3 = 19
6 16+9 =
16+4+9
7 12+9 = 16+4+1 = 20+1 = 21
8 19+7 = 19+21+6 = 20+6 = 26
9 17+2 = 219
10 17+5 = 17+3+2 = 20+2 = 22
11 15+9 = 15+5+4 = 20+4 = 24
12 16+7 = 16+4+3 = 20+3 = 213
13 15+8 = 15+5+3 = 20+3 = 23

14 19+2 = 19+1+1 = 20+1 = 21
15 17+9 = 15+5+6 = 20+6 = 26
16 16+5 = 16+4+1 = 20+1 = 21
17 17+3 = 20
18 19+3 = 19+1+2 = 20+2 = 22
19 16+9 = 16+4+5 =20+5 = 25
20 15+7 = 15+5+2 = 20+2 = 22
21 17+1 = 18
22 18+7 = 18+2+5 = 20+5 = 25
23 19+6 = 19+1+5 = 20+5 = 25
24 19+2 = 19+1+1 = 20+1 = 21




























本文張貼者:廖德蓉〔張貼時間:民國98年10月17日(星期六)13點29分〕

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