班别:_________ 姓名:_________ 成绩_________
15-6= |
12-10= |
20+2= | ||
4+16= |
7+13= |
15-12= | ||
18-10= |
12-9= |
11+9= | ||
16-12= |
12+10= |
20-10= | ||
15-7= |
10+15= |
15-15= | ||
5+20= |
9+11= |
20-3= | ||
14+5= |
10-6= |
18+2= | ||
20-2= |
15+4= |
20-5= | ||
5+13= |
12-5= |
20-6= | ||
15-3= |
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