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爱口算ikousuan.cn，第6页共10页。
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爱口算ikousuan.cn，第7页共10页。
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51+26= |
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爱口算ikousuan.cn，第9页共10页。
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32+38= |
16+69= |
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51+25= |
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31+30= |
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38+27= |
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3+42= |
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62+31= |
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18+62= |
29+14= |
57+3= |
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44+25= |
24+41= |
22+21= |
15+4= |
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77+21= |
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26+27= |
37+39= |
18+33= |
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45+19= |
46+35= |
5+41= |
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27+60= |
14+85= |
69+9= |
18+17= |
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53+44= |
38+48= |
63+14= |
29+25= |
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9+27= |
20+3= |
31+29= |
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49+32= |
82+18= |
53+29= |
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68+24= |
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5+42= |
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4+26= |
88+8= |
40+9= |
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6+39= |
49+15= |
61+1= |
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62+26= |
55+35= |
50+37= |
38+59= |
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3+56= |
61+36= |
25+74= |
|
31+40= |
40+31= |
40+45= |
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65+23= |
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21+43= |
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85+7= |
17+55= |
57+20= |
爱口算ikousuan.cn，第10页共10页。
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