三年级脱式计算题 25+32×23 52+18×12 17+34×19 = = = = = = 37+16×28 65+11×12 56+37×21 = = = = = = 61+12×23 43+21×23 45+32×55 = = = = = = 38+25×31 48+52×21 87+35×49 = = = = = = 99+46×97 44+81×33 31+98×76 = = = = = = 38+53×47 67+81×90 99+54×56 = = = = = = 56+56×76 190+18×11 41+51×87 = = = = = = 96+72× 44 98+55× 67 37+43× 77 = = = = = = 32+58× 86 25+67× 22 44+88× 22 = = = = = = 99+65× 34 89+78× 46 48+63× 91 = = = = = = 56+89× 77 35+49× 82 47+99× 89 = = = = = = 58+85× 33 49+65× 33 79+92× 93 = = = = = = 39+83× 55 89+56× 61 88+38× 49 = = = = = = 125+82× 37 152+58× 33 117+58× 77 = = = = = = 196+55× 31 198+12× 89 137+22× 88 = = = = = = 132+12× 37 250+23× 38 440+13× 36 = = = = = = 199+25× 89 819+49× 90 418+57× 67 = = = = = = 516+27× 36 315+57× 34 147+28× 36 = = = = = = 518+18× 47 419+29× 54 128+28× 19 = = = =