二年级以内混合运算
红葡萄酒泡木瓜功效-学员代表发言
二年级以内混合运算
集团文件发布号:(9816-UATWW-
MWUB-WUNN-INNUL-DQQTY-
100-28-35=23
+47-28=28+24-16=19+19+24=
22+28+21=81-32-18=21+
19-8=39+36-66=
65-39+26=28+28+28=34+47-15=91-19-56=
33+27+18=15+55-33=89-39-26=12+18+37=
29+28+27=51-16+26=28+18-27=89-19-28=
100-17-38=18+49+28=22+49-22=21-8+39=
66-27+19=38+14+19=29+27+26=37-29+16=
45+55-22=100-65=26=100-39-45=24+47-26=
88-66+49=28+19+17=56+26-39=67+27-45=
51-22+39=73-37+38=29+36-29=30-13+68=
100-87+48=66-39+47=25-18+37=100-55+45=
100-17-38=18+49+28=22+49-22=21-8+39=
66-27+19=38+14+19=29+27+26=37-29+16=
45+55-22=100-65=26=100-39-45=24+47-26=
88-66+49=28+19+17=56+26-39=67+27-45=
51-22+39=73-37+38=29+36-29=30-13+68=
25-18+37=100-55+45=
57+23-62=57+23-48=
57+23-72=72-57+18=
72-57+48=72-48+18=