100以内加减法口算题500道
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71-43=72-67=89-30=69+3=93-90=44+17=7-4=100-84=18+39=97-23=18+76=100-78=91-52=21+45=75-33=67+30=36+30=7-1=
88-69=75+11=
73+9=
96-39=
100-99=
61+38=
72-37=
81-36=
7+81=
16+76=
86-83=
54+39=
55+27=
52+8=
78-9=
91-57=
73+6=
67+19=
45-42=
29+36=
46+40=
21+64=
51-40=
50-22=
8+69=
45+16=
44-34=
8-8=
81-9=
7-3=29-7=37-10=29-14=80+19=82-12=80-43=27+37=47+36=50-27=56-26=51+25=78-8=50+13=59-11=8+80=77+2=75-56=42+13=39+42=
79-26=
72-60=
26+27=
62-46=
94-7=
63+23=
86-34=
75-71=
55-50=
88-78=
67-53=
38-28=
72+13=
23+74=
39+49=
36-8=
62-40=
94-5=
45-24=
56+25=
71-7=
39+28=
6+78=
13+53=
99-90=
82-1=
77-5=
82-15=
2-2=31+20=57+9=62+4=81-2=16+38=39+28=68-16=41+44=35+17=98-2=49-21=96-9=34+41=49-43=48-25=40+42=70-44=4+70=93-40=
87+10=
31+67=
73-10=
78+14=
83-54=
58-27=
40-18=
80-9=
84-11=
99-80=
37+45=
85-44=
79-15=
51-50=
58+27=
87+12=
28-26=
89-68=
96-26=
47-23=
99-61=
38-26=
28-18=
6+86=
67-10=
76-3=
73+1=
88-28=
45+9=
31+67=
67-41=
90-47=
73+14=
37+25=
16+48=
32+53=
42+12=
71+4=64+21=61-49=61+17=99-67=80-19=27-5=37+14=59-9=15+72=45-33=55+11=43-21=49+6=79+6=50-16=31+24=49+18=61-14=18-7=
23+67=
34-18=
82-77=
77-52=
91-29=
3+83=
57-55=
92-32=
7+83=
45-35=
29+24=
72+7=
87-72=
48+27=
60-29=
21+55=
62+26=
1+35=
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=
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=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=
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=