二年级数学竖式计算练习.doc

家长监督下完成：注意进位加法，退位减法。完成后家长批改！看准确度！（个位满“十”，向十位进一；个位不够减，从十位退一，当十再减）58+37= 94-35= 85+15= 98-89=84-59= 46+27= 66-48= 64+48=59+8= 63-8= 38+46= 50-23=77+23= 85-49= 68+25= 92-47=92-44= 100-54= 82-38= 96-39=82-35= 85-58= 44-27= 80-55=64-19= 80-16= 56-37= 50-21= 73-57= 49+26= 83-44= 50-23=39+26= 72-35= 52-34= 67+15=64-46= 56+27= 74-47= 81-39=70-36= 67-34= 93-8= 43-34=56-27= 24-7= 72-27= 34+57=64+28= 80-16= 33+59= 35+48=8+73= 100-64= 80-56= 62+38=90-58= 39+47= 83-65= 72-18=90-76= 64-36= 53-48= 81-76=53-37= 80-48= 52-39= 96-77= 58+26= 100-21= 47-29= 68+25=44-26= 52-23= 58-69= 52-9=9+78= 41-33= 86-42= 52-7=33+6= 75-68= 47+52= 61-28=2