小学生数学口算题一年级50以内退位减法口算学习资料

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小学生数学口算题一年级50以内退位减

法口算

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264 题

姓名: 班级: 分数:

47-9= 43-8= 43-25=43-39=44-35=48-39=34-18=41-36=42-8= 44-16=36-29=37-8= 33-19=42-36=45-29=27-19=48-19=33-25=46-17=42-9= 45-16= 45-19= 27-8= 44-36= 43-9= 43-18= 37-19= 46-19= 42-29= 47-19= 41-22= 41-18= 41-19= 47-8= 45-17= 32-18= 41-8= 43-5= 44-29= 41-4= 44-25= 26-18= 38-29= 43-34= 36-18= 46-38= 36-19= 42-39= 42-14= 31-6= 41-3= 31-18= 28-19= 43-7= 42-7= 35-27= 32-9= 收集于网络，如有侵权请联系管理员删除

46-7= 33-18=42-33=43-15=46-28=36-8= 41-13=41-7= 33-9= 45-26=32-24=32-27=31-8= 42-25=34-25=34-19=35-19=45-28=33-8=

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26-19= 38-9= 46-9= 35-29= 31-26= 41-32= 34-26= 46-27= 42-13= 44-5= 31-2= 45-8= 35-17= 35-9= 42-3= 31-3= 43-24= 32-3= 48-29= 41-16= 46-8= 26-17= 42-5= 44-9= 31-5= 43-28= 34-27= 41-39= 42-6= 34-29= 42-17= 33-29= 32-8= 42-27= 41-29= 43-17= 44-18= 44-39= 47-18= 31-14= 34-28= 43-27= 41-34= 42-18= 26-8= 37-9= 32-5= 41-14= 32-28= 42-38= 33-4= 42-16= 42-23= 28-9= 37-29= 34-15= 44-7= 42-37= 34-7= 44-15= 42-24= 35-18= 42-4= 44-8= 46-29= 41-35= 41-27= 44-19= 37-18= 收集于网络，如有侵权请联系管理员删除

41-5= 44-6= 31-27= 47-29= 41-6= 31-23= 42-35= 31-25= 44-37= 35-16= 31-13= 42-28= 32-7= 43-6= 33-5= 44-26= 43-29= 41-17= 43-35= 45-27= 32-15= 37-28= 33-14=

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36-28= 43-16= 41-24= 31-16= 41-37= 41-2= 32-25= 41-25= 32-23= 45-39= 47-39= 44-28= 32-6= 33-15= 47-28= 42-34= 32-16= 33-28= 41-26= 35-6= 32-4= 43-37= 46-39= 47-38= 46-18= 35-26= 45-6= 33-27= 45-38= 41-12= 32-19= 27-9= 45-7= 43-19= 45-9= 31-22= 35-7= 43-36= 34-5= 31-28= 33-7= 38-19= 32-13= 34-9= 43-14= 34-8= 44-38= 35-8= 31-17= 31-4= 32-29= 36-17= 46-37= 31-19= 48-9= 32-14= 34-16= 33-17= 31-24= 45-18= 33-16= 45-37= 41-9= 41-33= 34-6= 31-12= 26-9= 32-17= 32-26= 收集于网络，如有侵权请联系管理员删除

41-23= 36-7= 26-7= 42-19= 44-17= 31-29= 41-28= 43-26= 35-28= 33-6= 43-4= 36-27= 31-15= 34-17= 43-38= 42-26= 31-7= 33-26= 44-27= 42-15= 45-36= 41-38= 31-9=

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33-24=

264 题

姓名: 班级: 分数:

31-16= 46-7= 33-6= 33-17= 43-16= 33-26= 44-15= 43-18= 41-14= 32-8= 31-8= 46-38= 43-19= 34-8= 31-12= 33-4= 27-18= 36-9=

42-17= 34-25=42-36= 44-17=43-36= 35-8= 32-7= 44-28=32-28= 26-7= 36-7= 32-26=31-6= 41-39=41-25= 41-3= 41-16= 33-25=43-25= 44-38=48-39= 44-18=34-9= 31-4= 42-29= 44-8= 34-29= 41-37=45-17= 31-14=44-16= 36-29=收集于网络，如有侵权请联系管理员删除

41-15=

43-37= 42-34= 45-39= 47-38= 42-35= 31-26= 34-5= 42-27= 36-28= 36-8= 37-18= 36-17= 38-29= 32-5= 43-4= 41-32=

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