二年级加减计算题
48+48= 60+25= 72-45= 46-38= 98-56= 35+17= 60-38=
56-28= 78-69= 72-37= 53+28= 86-58= 42-16= 42-19=
96-59= 75+17= 54+37= 59+19= 24+38=
12+29-19= 69+10-36= 27+12-28= 67+27-37= 63+12-42=
33-17+15= 75-36+10= 72-54+12= 65-39-15= 53-37+15=
62-18+24= 54+21+18= 53-29+19= 35+12-28= =
86-12-15= 57-33+31= 36-27+9= 77-19-16= 48-26+18=
88-34+18= 85-36+27= 12+79-62= 51-27+28= 75+24-23
42-23=63-23+28
=
51-42+53= 77-65-6= 71-52+36= 75-24+26= 32+45-38=
