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|
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爱口算ikousuan.cn，第5页共10页。
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|
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|
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爱口算ikousuan.cn，第6页共10页。
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|
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|
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|
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|
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|
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|
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|
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爱口算ikousuan.cn，第7页共10页。
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68+17= |
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爱口算ikousuan.cn，第9页共10页。
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53+44= |
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30+49= |
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37+51= |
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25+1= |
5+30= |
32+35= |
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36+34= |
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38+43= |
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16+63= |
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43+27= |
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11+14= |
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12+73= |
57+37= |
19+31= |
65+18= |
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19+13= |
1+12= |
1+48= |
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22+73= |
17+32= |
75+2= |
65+31= |
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71+14= |
13+1= |
24+66= |
23+69= |
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55+26= |
56+9= |
21+46= |
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68+20= |
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21+70= |
11+56= |
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28+65= |
8+57= |
86+6= |
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80+10= |
56+27= |
15+31= |
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34+50= |
63+25= |
66+20= |
43+9= |
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92+2= |
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37+54= |
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42+27= |
19+54= |
1+53= |
爱口算ikousuan.cn，第10页共10页。
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