第1个回答 2014-02-18
许多答案:
9-8=7-6=5-4=3-2=1-0
9-4=8-3=7-2=6-1=5-0
8-9=7-6=4-5=2-3=0-1
4-9=3-8=2-7=1-6=0-5
还可以先后位置变换:
如:7-6=9-8=5-4=3-2=1-0。。。。
第2个回答 2014-02-17
1 - 0 = 3 - 2 = 5 - 4= 7- 6 = 9 - 8
第3个回答 2014-02-19
9-4 = 8-3 = 7-2 = 6-1 = 5-0
9-8 = 7-6 = 5-4 = 3-2 = 1-0
第4个回答 2014-02-17
9-8=7-6=5-4=3-2=1-0