文档介绍:45-35 =
29+24 =
72+7 =
87-72 =
48+27 =
60-29 =
21+55 =
62+26 =
1+35=
31-20 =
71+25 =
75+24 =
94-25 =
23+41 =
20+55 =
24+43 =
43+1 =
68+6=
57-44 =
74-55 =
97-7 =
50+23 =
83-22 =
1+18=
25+58 =
49+25 =
46-28 =
100-57 =
47-6=
5+91 =
66+34 =
76-65 =
61-55 =
15+77 =
29+68 =
75-14 =
60+6=
2+61 =
50+20 =
10+32 =
29+71 =
12+17 =
86-38 =
62+32 =
51-33=
68+20 =
92-58 =
78-15 =
94-39 =
47-29 =
11+87 =
50+16 =
41-11 =
86-73 =
91-73 =
76+4=
97-38 =
97-34 =
44+5 =
100-56 =
11+66 =
73+26 =
41+34 =
36+49 =
9+57 =
94-54 =
20+20 =
45+13 =
97-62=
2+81 =
65+24 =
13+55 =
44-37 =
43+53 =
4+20 =
59-54 =
69+31 =
8+6 =
45+40 =
4-1 =
55-54 =
87-34 =
49+49 =
84+1 =
73-37=
62-3=
25+45 =
3+67=
84-50 =
79-68 =
84-71 =
54+46 =
13 + 84 =
17+46 =
80-66 =
52-11 =
13-4=
39+55 =
80-70 =
33-9=
16+71 =
74-33 =
33+25 =
58-8=
94-81 =
94-47 =
93-68 =
12+7=
51-11 =
64—11 =
31+27 =
58+16 =
76-14 =
65-50 =
99-71 =
53-4=
90-38 =
88-10 =
51-3 =
23-10 =
43 + 23 =
65+12 =
99-14 =
21+35 =
62+3=
43 + 41 =
4+76 =
48+7=
63-24=
20+33 =
20+53 =
2+55=
56+14=
92-49 =
75-6 =
44-31 =
81+1 =
19+76 =
9+23 =
59+3=
19+10 =
98-86 =
52+28 =
16-14 =
96-41 =
65+2=
37+47 =
30+41 =
25+10 =
80+1 =
61-48 =
67+12 =
100-89 =
84-10 =
7+36 =
65-21 =
61 +9 =
57-19 =
33-15 =
23+24 =
9+16=
75+13 =
61-25 =
8+72=
4+35=
66-45 =
52-5 =
9+54=
12+2=
21+25 =
27+68 =
51 —49 =
16+68=
27+34 =
62-61 =
32-1 =
46-4=
83-35 =
90-89 =
92-83 =
58-33 =
71-58 =
16+84 =
39-13 =
50-42 =
90+3=
45+55 =
81-2=
73+15 =
68-52 =
68+15 =
74-49 =
49+30=
43-30 =
45+17 =
69-29 =
43-27=
80-54 =
91-25 =
83+7=
20+75 =
79-56 =
79+8 =
64-32 =
99-29 =
36+64 =
59+37 =
48-29 =
19+56 =
7+35=
4+54 =
39-36 =
33+55 =
34+8=
68-9 =
8+91 =
35+46=
59-36 =
57+15 =
89-53 =
34+13=
59-27 =
94-34 =
6+67=
59-13 =
67+19 =
90-33 =
55+5=
99-22 =
20+16 =
27+45 =
23