口 算 题 日期
27+56=
41-28= 33+53= 51+29= 35+37= 97-54= 49+47= 46+3= 16+38= 23+38= 51-35= 62+19= 69+19= 80+7= 98-25= 46+45=
55-25= 34+36= 49+16= 54-36= 78+14= 25+66= 1×4+92= 2×9-3= 18-6×7= 2×2-0= 7-1-7= 21+56-8= 24-4-3= 8-2-0= 56+8×7=
40-10+68=
88-68+8=
60-54+31=
65-36-4=
62-4×2=
60+33-16=
47-25+44=
36+10+65=
4×9+4=
9×2-4=
50-5×9=
1×21-3=
6-6+91=
28-1-7=
口 算 题 日期
54-6+62=
28-4-5=
42-7-1=
54-9×6=
144-6-8=
37+29-48=
31+29-18=
46+16-8=
24+30-35=
57-38+19=
18+17+46=
37+19-48=
65-26+18=
38+12-26=
48-27+19=