文档介绍：43+17=
92-36=
90-45=
42+39=
19+55=
83-48=
24+30-35=
46+16-8=
31+29-18=
37+29-48=
18+17+46=
57-38+19=
7×8=
9×6=
7×5=
55÷7=
63÷7=
85÷9=
35÷6=
0×9=
37+19-48=
38+37=
65-26+18=
38+12-26=
15+62=
48-27+19=
66+29-38=
28+56-42=
45+45=
72+18-36=
61-29=
88-39+21=
9×9=
6×8=
4×3=
0×6=
58÷8=
72÷8=
6×3=
82÷9=
45+18-26=
71-35+26=
55+28=
27+61=
26+12+49=
88—55-32=
42+71-35=
93-28-55=
24+56-8=
85-77+72=
31+21-16=
55+25-16=
64-38=
87-36=
45-28+17=
3×7=
30÷6=
65÷8=
45÷8=
54÷9=
75-16+21=
67-19+24=
57+17+20=
66-28-17=
69+27=
54÷6=
30÷4=
87÷9=
7×8=
48+54=
75-16+21=
26+45-21=
25+62+7=
22+56-48=
45-8+26=
25+62+7=
13+45=
42+50-8=
60-32+21=
36+14-21=
89-41=
35+21-16=
23+18+9=
32+29+11=
51-15=
55+29=
32+18-22=
17+46=
67-28+11=
83+9-33=
34-18=
40-18+9=
32÷8=
60÷10=
36÷7=
9×4=
8×8=
10×7=
9×2+25=
18÷3=
10×6=
82-56=
47+46=
54÷9=
45÷7=
5×7=
65÷8=
48+54=
56+24=
65-26+18=
65-26=
92-34-25=
17+28+42=
70+22-35=
7×8-22=
70÷10=
72÷8=
63-30+24=
54-14-27=
4×10+26=
56+17+23=
96-17-48=
17+28+42=
54-18+26=
6×9=
66÷8=
21÷5=
5×7+11=
54÷8=
17+79=
94-38=
4×8=
65-26+17=
81-19=
33+15=
73÷8=
60÷9=
83-34+16=
55-23-26=
54-17-18=
70-28-31=
15+18+7=
54-8-11=
34+26-15=
98-4-46=
85-26-11=
45+21=
99-32-16=
9×8=
40÷10=
96-18+21=
0×10=
26+31=
45-26+61=
72-22-8=
35-16-5=
20-7+28=
9×3=
65+26-17=
0×5=
31-18=
37+12-11=
52-12+20=
63-53=
59+16=
56÷8=
7×5=
66÷8=
32+18+16=
86-40-40=
27+23-16=
42+29=
31-13=
55+21-19=
33+21+16=
52+18-40=
49+9-20=
64-18=
22+15=
56-21+18=
24+13=
23+72-11=
78-12+6=
84-14-18=
85-41=
0×10=
56÷9=
51+23=
8×8=
6×7=
66÷7=
32÷8=
46÷8=
51+23=
25+35+16
19+62=
33+15-28=
53+16-11=
33-8+25=
65-36+21=
96-70-2=
55+42+5=
73-18+26=
63-17+22=
58+20+12=