2018年暑期小学二年级口算练习题（十三）
2018年暑期小学二年级口算练习题（十三）61.32-14=
62.34+9=
63.15+58=
64.16+39=
65.24+48=
66.48+40=
67.56+15=
68.16+23=
69.12+34=
70.37-24=
71.89+5=
72.12+35=
73.16+13=
74.18+63=
75.13+49=
76.12+56=
77.14+25=
78.42-15=
79.73-61=
80.16+43=
81.18+26=
82.16+77=
83.44-26=
84.33-17=
85.58+35=
86.18-10=
87.16+28=
88.36+37=
89.16+87=
90.81+12=
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