二年级第一学期口算练习(一) 班级 姓名 得分 完成时间3分钟38 + 9 = 15 + 20 = 77 9 =59 +18 = 7060 = 45 +12 =55 +14 = 9310 = 5 5 =52 + 5 = 81 9 = 79 + 11 =6815 = 7 8 = 2613 =5912 = 12 + 18 = 36 9 =8811 = 62 + 12 = 56 7 =56 + 8 = 29 + 11 = 71+ 12 =12 4 = 21 7 = 78 + 8 =54 + 5 = 23 9 = 24 6 =56 + 4 = 89 + 11 = 7815 =6 + 45 = 7 + 14 = 70 5 =9060 = 72 16 = 15 + 19 =27 9 = 6 + 15 = 86 44 =39 + 10= 89 5 = 53 + 17=39 + 2 = 56 + 8 = 7 + 63 =62 = 05 =