二年级数学加减法进退位练习

16+9= 25+8= 36+7= 58+6= 37+5= 78+14= 69+13= 59+32= 66+26= 39+59= 52+38= 27+36= 79+13= 65+29= 46+27= 39+53= 38+25= 36+27= 57+38= 28+36= 25+36= 78+28= 54+29= 63+19= 68+25=

51-19= 93-25= 23-15= 73-25= 70-31= 42-29= 82-33= 60-31= 90-55= 57-29=

46+28= 37+26= 57+36= 39+58= 58+17= 86-39= 80-32= 81-37= 34-27= 64-28= 58-19= 66-28= 91-32= 54-38= 68-52= 69+27= 29+56= 58+27= 65+29= 69+27= 42-34= 91-42= 52-19= 37-28= 82-56= 63-28= 50-36= 63-29= 80-36= 63-27= 59+13= 75+16= 39+34= 54+38= 57+26= 87-38= 73-34= 81-36= 52-19= 63-29= 46-18= 93-36= 66-58= 82-56= 83-26= 76+15= 65+29= 68+15= 76+19= 59+25= 80-51= 43-27= 93-57= 61-32= 85-36= 61-23= 81-23= 67-28= 91-56= 88-26=