二年级数学加减混合口算练习(共3页).doc

精选优质文档-倾情为你奉上口算练习班级: 姓名:78-29= 37+18= 47+19= 46-19= 76-18=36+27= 46-38= 65-26= 25+8= 55+17=45-16= 42-19= 74-18= 44-17= 38-16=34+58= 53-29= 63+28= 36+17= 53+16=43-25= 73+14= 36-27= 22+18= 40-17=52+16= 62-59= 52-34= 82-33= 61-39=32-17= 91-17= 36+16= 91-25= 40+13=67-28= 84+9= 29+35= 45+9= 72-17=58-29= 47+18= 47+29= 76-19=76-38= 46+27=