小学二年级下册脱试标准 100 题(1)35 + 42 - 29 = (2)77 – 29 + 26 == == =(3)58 + 21 – 39 = (4)89 – 28 – 36 = = == =5)66 + 25 - 36 = (6)55 + 17 – 25 == == =7)31 + 46 – 27 = (8)88 – 67 – 11 == == =(9)45 + 36 – 65 = (10)56 – 45 + 21 = = == =(11)75 + 12 - 29 = (12)57 – 21 + 26 = = == =(13)54 + 27 – 39 = (14)39 – 28 + 31 = = == =(15)16 + 25 - 36 = (16) 55 + 27 – 25 == == =(17)31 + 14 – 27 = (18) 58 – 27 – 11 = = == =(19)25 + 26 – 35 = (20) 36 – 25 + 21 = = == =(21)25 + 37 - 29 = (22)27 + 59 + 26 = = == =(23)68 + 23 – 39 = (24)87 – 21 – 16 = = == =(25)26 + 75 - 36 = (26)35 + 16 – 25 == == =(27)33 + 26 – 27 = (28)58 – 17 – 10 = = == =(29)35 + 36 – 55 = (30)96 – 45 + 22 = = == =(31)75 + 12 - 29 = (32)87 – 29 + 16 = = == =(33)78 + 11 – 39 = (34)99 – 25 – 36 = = == =(35)76 + 25 - 46 = (36)85 + 17 – 25 == == =(37)5