文档介绍：4+59+14=
56+7+35=
67+12 =
68-44 =
2+73=
78-42 =
0+66+3 =
4+41 + 50=
86 + 6=
24+59 =
58+1 =
66-11 =
73-23 =
74-47 =
5+1 =
54-26 =
1 + 55+41 =
9+40=
70+18 =
50+19+14=
57-16 =
74 + 23 =
46+51 =
3+31 + 0 =
2+86=
18 + 23 + 22 =
41 + 30+10 =
58-28 =
9+5=
97-45 =
40 + 57 =
25 + 42 =
20 + 63 =
12 + 32 + 7=
23 + 8=
24 + 20+55 =
41 + 8=
89 + 5=
47+15+12 =
92-31 =
70-5=
48-15 =
43-28 =
43+13 =
31 + 17+19 =
22-17 =
91-28 =
56 + 33 =
14 + 20 + 25 =
74-21 =
65+14 =
61 + 20+1 =
56-29 =
27 + 42+19 =
13+12 + 3 =
41 + 11 =
83-40 =
21—4=
60+15 =
60-22 =
74 — 6=
85-68 =
7+51 =
69-31 =
39+10 + 47 =
21+48 =
48 — 2 =
47-45 =
2 + 62+10 =
91-45 =
17+56 =
22 + 63 =
90-51 =
76-72 =
61-60 =
40 + 30 =
64+15 =
32 + 54 =
21 + 37 =
28 + 32 =
27-16 =
23 + 6 =
17+10+15 =
79-10 =
2 + 70+1 =
67 + 22 =
30 + 60+0 =
91-7 =
30 + 20+9 =
20 + 54+7 =
19 + 9 + 50 =
11 + 39+14 =
55-29 =
65 + 26 =
36 + 20 =
21-11 =
87+1 =
9+5+38 =
24+12+8=
4+3+78 =
21-4=
28 + 4+41 =
45+14 =
100-96 =
21 + 62 =
13+77 =
32 + 22 =
72-55 =
100-54 =
16+11 + 66=
79-9=
63-43 =
78-35 =
57 + 25+ 13=
63 + 28 =
100-76 =
14+13+8=
12 + 55 =
86-70 =
31+4+55=
34 + 64 =
60+13+17 =
37+36+1 =
75-51 =
14 + 84 =
32 + 21 + 18 =
10 + 20 + 65 =
10 + 87 =
43 + 54 =
93-11 =
9+ 64=
72 + 9=
26 + 24+10 =
47 + 26 =
14 + 75 =
5+52=
79-24 =
67 + 22 + 8=
8+14+36=
+ 2+86=
3+15+30=
96-1 =
34 + 20 + 42 =
85-31 =
+ 47 + 39 =
2+53 + 8 =
4+26 =
13+36 =
79-50 =
77-67 =
29+11+29 =
58+34 + 6 =
82-56 =
11 + 30 =
19+8 + 48 =
74-2 =
42+10 + 27 =
42-35 =
92-91 =
44+16 + 30 =
92-56 =
25 + 6 + 20 =
12 + 73 =
57+3=
12+14 + 68 =
15+17 =
24 + 2 =
7 + 30 =
8+12+14 =
14+13 =
4 + 63+13 =
36-8 =
83-25 =
20 + 73 =
6+12 =
23-18 =
58-42 =
11+61 =
13 + 27 =
63+16 =
37+18 =
61 + 34 =
83-52 =
60+11 + 13 =
8 + 24+32 =
80-36 =
2 + 20+16 =
40+11 =
85-57 =
60+10+13 =
65-35 =
87-43 =
28 + 63 =
59+3