文档介绍：精品文档
精品文档
1
精品文档
84+1×2=
36-4×1=
43-4×9=
33-7×4=
41-1×7=
8×8+42=
4+3×1=
24+7×6=
9×7+45=
41-2×7=
66-5×2=
7×8+13=
87-2×8=
6+2×3=
6×2+79=
8×9+12=
3×8+23=
59-3×9=
9×7+14=
49+1×4=
3×6+79=
9×6+30=
9×9+5=
95-8×6=
9+6×9=
60+5×7=
4×5+14=
5×8+15=
57-6×5=
8×6+39=
5×7+3=
6+8×4=
11+8×2=
48-3×9=
7×9+13=
6×3+70=
58+2×4=
8×8+28=
91-2×3=
2×2+13=
3×9+41=
52+6×4=
5×9+44=
14-1×8=
89-2×1=
6×5+23=
17+8×6=
6×4+10=
41-3×3=
43-5×8=
62-9×1=
74+5×2=
8×7+33=
91-5×1=
74-2×6=
8×8+36=
1×6+36=
62-4×3=
87-3×1=
89-5×2=
24+4×6=
50-2×3=
2×7+74=
57-8×5=
22+6×1=
85+4×2=
59+3×8=
3×6+47=
43+1×3=
1×4+88=
3×9+61=
6×3+60=
1×1+61=
50-6×6=
60-3×5=
6×7+4=
6×7+10=
2×5+41=
87-2×3=
8×8+57=
20-6×3=
39-8×3=
75-3×3=
44-2×9=
4×2+78=
9×7+10=
3×2+6=
3×7+4=
67-7×2=
58-1×3=
4×6+63=
9×4+4=
63-6×9=
79-4×8=
88-5×6=
18+9×4=
56-9×5=
91-2×6=
66-4×2=
77-8×1=
7×6+19=
26+6×1=
87-6×5=
65-5×7=
8×1+65=
68-8×8=
4×8+24=
27+8×4=
3×4+75=
1×4+8=
5×2+16=
56+5×3=
6×7+11=
7×1+63=
6×3+20=
65-8×6=
46+3×5=
1×9+62=
9×9+19=
7×4+18=
9×6+26=
90-9×2=
23+8×8=
5×8+23=
52+5×6=
35+2×2=
65-7×4=
5×5+22=
4×4+8=
11+9×7=
81-5×6=
4×2+22=
99-6×9=
7×8+53=
2×9+82=
48-5×4=
96-2×9=
88-1×5=
89-8×7=
85-2×9=
1×3+70=
40-5×8=
39-2×7=
10+9×2=
26-3×1=
73+6×1=
8×2+9=
96-3×8=
5+9×8=
63+2×7=
20-3×2=
7×6+28=
83-2×9=
9×6+32=
5×7+25=
8×9+7=
94-8×9=
74-5×2=
3×5+10=
57-8×2=
57-9×2=
87-5×3=
19+5×1=
15-2×7=
26-2×6=
54-3×4=
36-2×5=
81+9×2=
81-2×2=
30+6×4=
89-7×6=
7×5+25=
1×1+67=
9×8+26=
69+5×3=
12+8×3=
精品文档
精品文档
2
精品文档
4×5+19=
13+3×3=
8×9+7=
20+6×5=
82-4×5=
11-9×1=
8×9+71=
99-9×5=
98-3×2=
90-7×2=
34-1×5=
65-6×6=
96-1×5=
66+6×5=
9×2+39=
60-8×5=
3×4+37=
29-2×9=
11-2×3=
7×6+29=
9×4+22=
14-1×2=
37+2×9=
83-2×6=
94-9×8=
83-8×5=
76-8×2=
94-1×7=
3×1+40=
78+2×7=
81-8×1=
74+1×3=
47+2×6=
5×2+20=
49+7×3=
62-2×5=
59-2×6=
1×9+5=
1×6+2=
63+8×4=
4×5+