小学一年级下学期100以内加减法练习题(共35页 每页50题)
残联主席-推土机租赁
26+46=
57-31=
78-62=
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82-65=
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32-13=
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64-57=
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58-21=
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80-26=
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32+54=
33-19=
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25-13=
78-66=
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18-11=
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51-33=
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94-77=
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68-40=
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80-15=
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80-45=
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80-23=
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71-15=
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99-23=
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89-72=
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22-18=
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61-23=
34+47=
97-91=
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28+68=
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61-31=
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50-33=
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39-16=
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99-12=
90-38=
82-64=
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71-34=
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36-27=
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45-28=
14+26=
98-73=
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88-37=
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