文档介绍：: .
16-2X 7=
91+85-26=
2X 2X 2=
2X 9X 8=
3X 8X 8=
2—1-0=
50+2X 8=
14+11-25=
9X 5X 5=
90-81+2=
85-83-1 =
8X 6+79=
6-2-2= !
96- 2X 4=
52- 1 X5=
4X 24—4 =
19+6X 6=
5X 6+82=
1 X3+63=
77+66-49=
5X 70-10=
25 — 5X 9=
20— 5+37=
63-16+16=
4X 7X 7=
80+5X 7=
51-30+5=
9X 40—10=
45+91+29=
72- 25— 5=
7X 5X 0=
60— 6+29=
4X3-0=
0X 4+62=
36+69-16=
51+37-59=
73+24+ 3=
1 X8-7=
3X 0+48=
6X4-19=
46+91+80=
60— 10+99=
12—2-2=
5X 4X 7=
71-9-48=
96-44+68= 93
- 7X 4=
28—4+83=
12-4-2=
4X 4X 2=
7X 90— 9=
97-7-66=
60—6 -7=
8X 27— 9=
81 — 9— 1 =
10— 1X 8=
30-10-1 =
76+57-79=
37+1X5=
90+9X 7=
32-2-2=
10— 1X 7=
95-57+44=
53-
4X 1 =
4+4X 8=
34+4X 4=
5X 16— 8=
92- 6X2=
22+32+97=
9X 36— 9=
8 — 8 -0=
168— 3 — 7=
4X6-11 =
36 —9+69=
0+60-36=
13+8X 8=
0X 35-7=
24- 5 — 5=
4X 7+98=
42—6-4=
62-10-仁
96- 2X 3=
43+58-67=
79-38+40=
70- 10X 5= 35 - 5+31 =
93 -22+34=
10-
63— 9=
63-62- 0=
20 —5-3=
47- 3X 2=
115
-9X 5=
9X4-10=
60+72 —8=
8 X4 -22=
21-
2X 3=
1X0-0=
13+71+38=
16 — 1— 8=
62
-4X 4=
6X 6X 3=
18- 63-7=
59+74 -70=
100-
2X 1 =
8X 5+45二
9X2-10=
51-19- 0=
8 X0+49=
3X 4X 9=
7X 0+31 =
89-76- 11 =
32 - 8X 6=
42 - 6X 2=
12-4-3=
36 - 9X 5=
144 - 6-4=
9X9-61 =
72-8-1 =
99- 9-3=
8 X5
-14=
70-3+13二
53-37-4= 74+31-16=
6X 8+3=
47-11- 21 =
75+5 X3=
6X 4+61 =
40-4-5=
432- 8-9=
74 -8X 7=
80- 10-4=
90 -9X 5=
30-5+58=
52+6 X0=
62+86+70=
30
-10+65=
108- 3-4=
50 -1-仁
15 -1- 7=
75+24 - 6=
8X 2X 7=
4 X5-19=
28+30+94= 23-0-18=
5+1 X 5=
12 - 4-3=
3 X7+68=
11+86 -仁
72-9-1 =
78- 81-9=
29+9 X2=
6
-1 X 4=
26+93-52=
0 X6-0=
59- 30- 10=
20
-2X 5=
87-7 X 7=
22+35 - 5=
98 -47+0=
62-
32-4=
48-8-0=
5 X 3+95=
61+97 -8=
73-
10- 10=
8X 3+89=
1 X 0X 9=
80+15+52= 18
-12-2=
56+71-23=
9 -1+9=
4+5 X 6=
29 -
1X 2=
57-13-42=
72-17-24= 82
- 74+72= 16
-2X 0=
7+0+94=