二年级数学口算题(一 ) 62-18+24= 54+21+18= 53-29+19= 35+12-28= 86-12-15= 57-33+31= 36-27+9= 77-19-16= 88-34+18= 85-36+27= 12+79-62= 51-27+28= 51-42+53= 77-65-6= 71-52+36= 75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42= 53-37+15= 63-23+28= 48-26+18= 35+17= 50+22= 62+12= 22+55= 46-28= 48-26= 86-45= 7 0-42= 72-54= 16+27= 43-27= 63+25= 40-12= 83-56= 76-37= 54-29= 56-36= 67-60= 85-50= 42-32= 55+38= 15+56= 69 -31= 93-56= 23+32= 42-19= 71-15= 62-56= 12+29-19= 69+10-36= 27+12-28= 67+27-37= 33-17+15= 75-36+10= 72-54+12= 21+82-60= 36+34-14= 73+12-71= 21+82-15= 21+82+17= 83-27+10= 54+21-18= 65-33-18= 68-65-3= 54-52+17= 88-51-24= 76-63+1= 63+18+11= 65+15-47= 77-34+55= 43-29+13= 35-28-28= 77-38+42= 60-34+35= 17+27-10= 55+38-15= 54-41+36= 99-88+77= 5+12= 100-76+22= 72-45+32= 17+32= 54-21-18= 67-47+2= 75+15-30= 92-6+11= 42-37+54= 77-64+22= 17-25= 50+22= 62-48= 22+55= 46-28= 48-26= 86-45= 70-42= 72-54= 16+27=
二年级数学口算题(二) 姓名------------时间------------- 成绩-----------
79-64= 48+35= 64+36= 1-55= 56-36= 67-60= 85-50= 38+46= 55+38= 15+57= 39+38= 93-56= 23+32= 42-19= 15+26= 56+28= 43-27= 75-33= 40-12= 83-56= 76-37= 54-29= 6+27= 23+14= 5+36= 38-19= 44-13= 39-17= 3×6= 2×9= 3×4= 29+33= 5+26= 5×9= 16-11= 7×4=