人教版二年级数学上册专项练习：口算题_小学1-6年级全部试卷_数学_二年级_3-7-3、小学二年级数学上册_3-7-3-2、练习题、作业、试题、试卷_人教版_专项练习

3+24= 56+25= 43+17= 82-17= 69-34= 39+18+2= 90-46= 45+16+29= 48+46+4= 66-39= 8+26+34= 50-29= 41+29= 44+29= 44+17= 74-65= 38+36= 45+22+19= 33-13= 32+23+39= 3+22+68= 82-48= 31+25+35= 92-27= 62+12= 32-18= 80-46= 76-38= 78-28= 13+5+35= 63+19= 46+25+5= 73+9+16= 69-39= 29+16+36= 54+29= 36+31= 69+16= 35+29= 80-28= 66-41= 63+17+9= 68-22= 29+36+24= 61+2+18= 49-22= 46+17+13= 59+25= 35-17= 43+29= 90-65= 51+39= 75-34= 39+29+19= 80-66= 36+13+27= 39+37+3= 51+29= 39+27+3= 34+33= 72-19= 69+12= 72-17= 17+49= 69-32 33+29+19= 95-66= 46+53+7= 2+39+16= 52+35-61= 36+29+16= 85-39= 75-55= 44+17+33= 0-31= 56+26= 71-43= 67-64= 57+18= 29+28+39= 81+1+6= 67-34= 73+26+4= 83-35= 12+59= 67+17+3= 57+26= 56-49=27+35+28= 51-48= 85-26= 29+23+15= 94-39= 46+13= 12+17+13= 82-17= 54-15= 29+38+24= 67-37= 56+29= 34+29+18= 68+15= 25+28= 53+29= 74- 39= 67+13= 65+21+9= 92-38= 70-24= 29+28+35= 80-57= 38+54+19= 45+ +39= 64+29= 44+36= 46+26= 80-46= 81-22= 37+16+24= 90-14= 72-52= 28+16+19= 28+23= 34+60+10= 38+36+19= 29+65= 59+16= 40+15= 68+17= 43+19= 73+17+3= 96-13= 49+37= 36+39+18= 62+19= 4+16+44= 39+37+19= 91-65= 91-24= 45+30= 81-28= 24+29= 46+29+16= 69+19= 65-16= 39+18+22= 79-65= 58+3+7= 39+16+19= 67+26= 45+19= 70-6= 56+29= 63-27= 32+19+35= 37-29= 53+29= 46+36+18= 47+23= 33+59+19= 53+19+13= 99-73= 56+18= 61-35= 36+3= 90-36= 29+32+8= 11+49= 50-31= 48+13+27= 82-19= 13+46+24= 45+27+3= 68-55= 39+25= 59+21=39+34= 34+5+5= 57-2= 4+22+8= 32+34+26= 16+72= 96-70= 15+63= 39+26= 80-54= 56+33+7= 42-27= 97-39= 13+16+54= 48-39= 33+2+38= 39+35+18= 44+16= 55+27= 49+39= 66+14= 24+18= 86+8+2= 71+16= 71-13= 54+21+9= 66-6= 77+21+9= 53+8+12= 42+29= 25+23= 97-83= 43+28= 42+16= 2+80+10= 71-59= 24+19= 17+28+28= 52+12= 82+7+3= 16+58+12= 13+41= 22-22= 76-65= 46+39= 23+11= 62+27+3= 63-3= 91-75= 55+31+9= 14+27= 62+5+15= 25+26+4= 73-71= 66+13= 51+15= 72-46= 90-35= 69+20+10= 54+12= 16+27= 45+33+7= 49-12= 80+8+2= 38+37+13= 57+28= 72+5+5= 73-52= 28+62= 73+11= 27+29= 69+17= 39+32= 86+8+2= 94-56 = 59+30+10= 45+15+15= 36+22= 12+9+41= 53+17= 18+25= 22+19= 44-18= 63-7= 48-4= 89+1+9= 63-17= 40+29+1=