小学生数学口算题一年级100以内进位退位加减法口算 2520 题
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2520 题
38+29= 9+47= 8+86= 23+49=
45+7=
69+14=49+33= 39+33=
49+44=38+18= 49+35=
58+16=
26+28=77+14=39+25= 7+84=
38+25= 35+47= 47+18=
18+44=19+39=17+68=
37+18=
66+17=63+19= 59+25=28+65= 13+59=
79+6= 55+37=56+7= 68+18=88+3=
18+69=5+89= 16+45=7+86= 47+5=
76+9=67+5=
19+64= 24+28= 6+86=25+48=
6+87=
56+25=28+29= 29+22=33+29=
85+9= 16+49=
7+76=66+5=16+57= 15+46=
16+38=
69+22=52+29=45+8=
28+26=24+39=32+49=69+8= 6+68=
46+45=39+34=48+24=
58+6=59+33=58+13=48+15= 17+75=
69+28=39+22=39+55= 38+49=
4+68=56+39= 46+7= 59+12=
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精品文档
59+37= 15+49= 28+56= 8+65=
17+58=48+38= 47+49= 3+88=57+19=
29+47=
23+59= 45+6=
48+29= 48+3= 8+47= 75+18=
17+74= 36+45=54+37=9+69=
8+57=68+7=
37+17=55+18=
56+26= 39+52= 17+67= 89+5=
16+65= 4+47= 45+19= 67+6=
9+79=
7+87=49+42= 29+68=
67+27= 67+17=79+4= 76+5=
78+15= 15+69= 84+8=39+35=
45+27= 37+34=
69+12=6+66=69+6=
27+25= 29+24=48+36=
92-4=92-8=93-49= 85-18=72-54=
96-49=
51-6= 72-43=
57-49= 84-36= 81-52=81-42=
73-27= 64-59= 73-8= 87-28=
63-57= 92-44=
84-29= 91-89=71-25=
64-38= 71-9=58-39=96-18=
65-9=
81-79=
54-7=55-36=61-23= 97-18=
81-56= 85-77=
63-46=82-63= 92-37=
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精品文档
52-26= 73-65= 61-22= 71-19=
81-74=94-67=
92-87= 54-26=91-33=
95-77= 71-43= 83-7=
94-66= 55-39= 75-8= 95-88=
91-85=
91-19=93-34=62-34=
86-77=65-37=
52-46=93-88=
66-58= 87-8= 73-7= 62-56=
77-9= 91-6= 74-45= 54-25=
81-28=
84-28=81-59= 85-76=
51-7= 81-24=92-88=
91-64=
62-25= 94-59= 84-55=82-25=
54-5=
84-19= 52-3=91-74=83-69=
61-54=
91-77=82-74=
76-29=53-47=93-4=
86-69=82-35=
56-28= 97-49= 82-38=
82-44=
73-56= 86-58=78-49=
55-8= 77-38= 86-8=
92-74=
53-7= 85-39= 91-57= 91-46=28+34=
25+39= 96-29=35+39=29+54= 23+38=
6+55= 25+29=18+36=46+25= 39+39=
37+36= 86+5= 87+7=37+58= 57+18=
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精品文档
5+66= 8+53= 58+37= 43+28=
74+8=34+28= 19+37= 78+17=37+45=
28+35=
52+9= 49+49=
18+65= 37+37= 37+16= 56+29=
39+18= 76+8=39+16=25+68=
7+48=68+14=
15+39=3+59=
68+26= 48+45= 68+5= 6+56=
65+28= 24+58= 64+7= 36+57=
58+14=
9+63=59+24= 34+48=
45+46= 27+27=26+36=
47+38=
44+9= 9+82= 74+9=88+6=
26+56=
27+35= 14+47=35+16=18+34=
38+43=
46+27=9+85=
4+69=15+58=24+69= 33+49=47+39=
32+19= 54+28= 19+35=
17+65= 35+17=
22+69=59+15=
77+7= 69+7= 45+36= 38+33=
39+15= 37+56= 54+7= 49+28=19+32= 69+4=
67+4=67+29=69+16= 8+43= 79+19=
27+44=75+7=87+9= 26+46= 9+72=
49+36=
69+17=22+39= 88+9=
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精品文档
16+46= 43+38= 59+2= 26+38=
19+72=69+27= 48+34= 56+5=84-49=
97-29=
18+38= 38+57=
65-56= 92-28= 94-27= 94-46=
74-37= 51-2=98-49=93-25=
74-47=71-52=
93-54=63-58=
61-57= 75-6= 52-39= 71-59=
73-28= 55-37= 78-39= 82-33=
91-24=
84-56=82-23= 57-29=
94-5= 92-38=95-58= 95-8=
93-48= 86-38= 75-38=73-9=
85-58= 73-59=
87-38=83-9=75-27=
64-46= 53-49=84-77=
55-49=75-48=62-17= 72-24=82-46=
91-69=
86-37= 82-27=
93-26= 94-76= 55-47=94-39=
86-29= 67-48= 91-83= 92-23=
56-29= 81-32=
81-23= 88-29=81-77=
94-65=
51-35=72-25=93-44= 81-75=
94-15= 98-79=73-66=51-49= 54-47=
75-59=
83-57= 62-57=52-34= 81-73=
精品文档．
精品文档
72-28= 82-76= 94-26= 56-48=
61-39=67-39= 52-6= 71-46=62-6=
53-29=
82-13= 62-38=
81-9= 92-89= 91-43= 54-39=
85-26= 96-88=74-29=94-6=
91-38=76-38=
93-59=95-56=
7+78= 39+44= 45+16= 46+36=
6+77= 49+26= 47+6= 29+23=
17+36=
18+77=24+49= 65+18=
54+18= 18+55=16+76=
83+9=
67+8= 48+23= 39+28=68+28=
26+35=
9+64= 49+34=52+39=56+6=
29+64= 18+59=26+47=
58+5=9+42=43+19= 37+38=37+47=
24+67=
59+29= 9+89=
13+49= 57+27= 4+79=19+54=
2+49= 8+45= 43+39= 13+68=
37+15= 27+58=
57+24= 36+36=36+16=
64+8= 8+56=7+55=64+18=
67+14= 47+9=
74+19=36+38=25+27= 6+78= 58+27=
27+38=
7+74=36+56= 52+19=
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精品文档
76+7= 8+87= 16+56= 68+19=
49+29=9+76=
19+67= 74+7=45+29= 44+8=
36+19= 58+28=
46+17= 26+39= 13+69= 28+57=
38+54=
24+47=49+18=38+35=
44+17=66+26=
48+27=46+39=
28+33= 76+6= 59+26= 39+27=
28+45= 2+79= 9+68= 67+16=
18+66=
9+87=25+58= 23+69=
42+19= 26+65=79+5= 39+36=
6+49= 19+75= 46+5=4+59=
19+43= 39+29=
67+19=9+77=38+16=
57+6= 9+44=18+79=
64-47=8+83=83-76= 5+48=84-38=
57-48=
94-28= 91-25=
91-58= 63-29= 61-16=92-69=
54-28= 72-6= 52-5= 73-34=
61-33= 95-46=
52-18= 93-87=93-57=
83-74=
85-69=94-56=67-58= 63-39=
61-19= 82-45=76-48=91-65= 91-16=
83-75=
86-27= 95-48=62-33= 73-37=
精品文档．
精品文档
95-69= 87-19= 81-76= 82-15=
76-8=94-8= 51-23= 67-38=92-35= 93-7=
82-56= 81-55=
76-27= 61-13= 74-28= 62-45=
55-7= 97-88=63-38=81-2=
83-46=75-69=
68-59=72-53=
93-6= 73-58= 84-65= 94-48=
52-27= 92-43= 72-18= 97-59=
74-35=
82-36=91-79= 71-64=
66-59= 53-39=82-78=
74-55=
51-17= 82-67= 81-18=81-8=
67-59=
96-37= 77-59=85-68=71-45=
81-66=
71-65=98-69=
75-37=62-23=72-35=
76-49=71-54=
81-58= 95-28= 53-4=
75-58=
63-59= 96-69=55-29=
81-49= 51-32= 71-12=
91-39=
82-53= 71-14= 64-8= 83-29=83-39=
61-59= 51-37=52-4=58-9= 71-24=
62-9= 94-68=56-37=72-23= 83-34=
62-7= 64-55= 53-44=95-36= 55-46=
精品文档．
精品文档
81-46= 52-43= 51-42= 55-38=
76-59=93-67= 74-38= 92-86=53-38=
82-49=
93-27= 93-17=
85-7= 63-18= 81-34= 56-27=
18+67= 88-59=26+37=26+25=
9+66=59+34=
24+57=19+65=
46+15= 37+46= 54+8= 49+14=
46+46= 73+19= 27+46= 17+57=
17+44=
5+77=33+59= 35+59=
87+6= 39+47=15+68= 65+7=
58+33= 27+36= 32+29=36+55=
49+2= 35+26=
39+17=29+28=54+29=
36+15= 46+38=73+18=
69+25=49+32=17+46= 79+7=56+19=
36+59=
35+49= 16+35=
48+4= 18+48= 6+79=65+27=
67+28= 66+9= 19+36= 28+63=
46+35= 43+48=
8+78= 63+18=44+7= 16+67=
18+46=4+67=17+55=
35+48= 56+16=
49+25=5+67=18+33= 39+12= 86+9=
27+48=
69+29=46+37= 19+77=
精品文档．
精品文档
38+44= 33+19= 26+26= 53+8=
8+73=7+56=
38+14= 26+45=19+79=
23+28= 19+58= 42+49=
28+54= 5+57= 46+18= 9+56=
26+48=
4+57=29+42=66+15=
35+27=39+57=
77+16=19+49=
64+29= 69+15= 5+86= 5+46=
58+19= 29+56= 29+34= 67+26=
25+37=
49+39=6+75= 64+19=
29+25= 58+29=26+27=
44+38=
48+28= 65+17= 75+16=44+18=
9+75=
48+19= 28+24=13+79=19+46=
79+14=
15+77=45+48=
13+48=48+5=66+8= 48+47=68+29=
19+68= 35+28= 29+58=
61-4= 39+53=
85+6=18+75=
97-38= 92-47= 91-13= 93-86=
93-24= 73-48= 62-8= 91-32=72-46=
52-29=
95-18=63-15=92-19= 72-5=
54-46= 96-48=74-25=51-27= 91-3=
83-67=
63-54= 92-57=92-33= 71-5=
精品文档．
精品文档
94-75= 72-9= 93-89= 84-78=
84-15=91-29=
91-17= 95-57=56-47=
81-38= 85-28= 92-7=
93-19= 81-35= 81-15= 82-69=
62-49=
76-18=91-73=62-27=
78-29=91-7=
92-83=71-39=
71-69= 93-78= 71-49= 63-28=
71-4= 77-8= 91-28= 96-78=
64-56=
84-7=72-69= 83-16=
54-19= 81-63=82-64=
85-29=
93-16= 92-59= 81-43=83-49=
51-4=
55-16= 73-49=51-39=56-39=
61-29=
73-17=94-25=
52-47=94-47=52-45=
54-18=71-26=
95-19= 62-28= 96-7=
93-9=
73-68= 83-56=75-49=
94-7= 84-26= 74-5= 56-9=
71-23= 81-65= 95-39= 84-79=63-34=
65-49=
85-67=73-4=83-77= 83-14=
92-64= 73-25=91-63=66-38= 93-15=
66-57=
83-17= 71-57=95-86= 71-32=
精品文档．
精品文档
94-58= 88-39= 84-47= 82-17=
94-77=75-66= 76-57= 74-49=36+18=
53-24=
88-49= 81-14=
38+27= 47+47= 23+39= 57+36=
43+9= 59+4=29+52=34+58=
29+69=77+17=
79+2=27+68=
14+68= 77+18= 19+55= 39+45=
2+69= 67+18= 19+59= 35+18=
55+9=
68+27=34+29= 16+59=
68+24= 19+45=55+16=
24+37=
56+36= 58+9= 55+17=28+39=
44+47=
16+69= 23+48=68+4=47+48=
84+9= 76+18=15+59=
26+69=8+74=28+69= 38+23=45+26=
75+8=
25+26= 76+16=
49+19= 29+32= 18+43=26+55=
47+8= 59+16= 35+37= 46+47=
17+47= 47+25=
15+56= 85+7=57+17=
28+66= 16+48=25+67=15+36=
48+17=
48+26=
46+16=55+29=12+39= 39+48=
28+58= 33+18=
59+13=55+6= 27+69=
精品文档．
精品文档
45+17= 5+68= 2+59= 79+15=
43+18= 55+39=
7+44= 8+46=38+59=
6+59=37+28= 88+5=
8+54= 9+74=57+4= 57+8=
47+24=78+19=
24+27= 77+5=
28+64=32+59= 9+67=2+89=
14+38= 18+58=47+19= 49+8=
19+63=18+39=
18+35= 66+7= 56+15=
3+58= 79+17= 3+68=
39+59= 56+27=
8+76=6+45= 18+53=
29+67=4+49=35+19=
47+34=34+18= 9+65=27+55=
39+49=
33+38= 39+46= 7+54= 51-8=96-77=51-38=
38+17= 65-27=64-15= 97-79= 63-48=
72-47=53-9=81-54=73-19=
64-5=66-27=
54-8=52-33=
52-8= 77-28=71-58=92-36=
94-19=
72-63=72-17= 54-9=
83-18=61-56=63-56= 62-29=
77-68=63-9= 82-59=
84-37=
85-8= 72-7=
93-47=53-18=
精品文档．
精品文档
64-6=
92-63= 91-26= 94-85=
62-54=53-34= 75-68=
84-39=96-28=
91-48= 86-68= 84-17=
91-14=
52-7= 97-78= 74-59=
94-37= 73-5=93-56=75-18=
82-34=76-9= 77-29=64-36=
65-48= 63-35=
85-16= 92-25=
93-45= 66-39= 58-19= 77-39=
87-18= 94-89=66-47= 66-8=
72-48=
71-16=64-27= 62-55=
91-75= 91-5= 71-68=95-49=
75-7= 84-48= 83-65=92-17=83-45=
96-87=
85-57=91-86=
91-59=94-49=83-6=
85-78=68-49=
92-55= 96-79= 56-7=
61-58=
52-35= 92-3=76-67=
86-19= 62-14= 72-55=
82-4=
74-69= 81-36= 81-22= 53-8=51-25=
63-47= 85-46=97-68=84-67= 66-48=
61-34=
76-7=81-68=72-27= 52-24=
97-58= 61-49= 92-15=81-5= 93-36=
精品文档．
精品文档
51-48= 61-15= 51-46= 63-16=
84-75=88-69= 56-8= 91-22=93-69=
91-8=
84-5= 96-67=
66+29= 49+38= 5+49= 25+38=
79+9= 9+48=65+8=45+9=
7+67=7+45=
8+44=14+57=
7+69= 89+9= 27+64= 47+37=
18+64= 28+49= 39+54= 68+13=
86+6=
34+19=19+57= 37+44=
25+57= 14+58=46+19=
37+26=
19+42= 48+13= 8+67=17+64=
5+58=
12+49= 28+68=66+19=14+78=
58+25=
29+33=26+66=
7+66=39+58=45+18=
27+59=19+48=
17+48= 45+47= 16+36=
17+66=
24+29= 83+8=15+48=
48+7= 17+56= 49+27= 89+3=
29+27= 18+73= 68+6= 37+49=44+48=
59+35=
18+54=54+38=22+59= 57+29=
48+16=
56+18=53+39=38+39= 86+8=
17+79= 36+46= 35+38=37+29= 46+29=
精品文档．
精品文档
5+69= 28+46= 6+65= 19+56=
12+59=28+44= 47+26= 29+37=17+76=
64+28=
5+59= 49+12=
45+49= 78+3= 19+74= 89+2=
7+77= 49+46=67+7=9+57=
13+38=34+38=
14+49=57+39=
36+28= 16+79= 55+28= 44+29=
79+3= 29+49= 79+18= 65+26=
28+23=
36+35=34+49= 12+69=
9+62= 9+78=15+66= 69+24=
3+48= 59+28= 42+29=8+63=
66+18= 14+67=
62+9=49+17=91-66=
64-37= 68+8=75-67=
94-35=58-49=97-48= 81-12=64-26=
92-73=
97-39= 82-24=
84-18= 71-48= 54-17=66-28=
93-68= 75-47= 94-78= 92-58=
61-45= 61-8=
63-8= 65-29=96-8= 61-3=
82-48=87-68=73-15=
58-29= 63-37=
67-28=76-19=64-7= 93-77=
91-55=
82-9= 67-8=65-8=
85-47=
精品文档．
精品文档
92-77= 83-15=
53-27= 92-79=
92-45=62-59= 61-6=
93-5=91-12=
86-67= 72-49= 96-38=
87-49=
74-27= 55-9= 86-49=
95-79=
94-69=72-39=71-42=
94-45=53-25=
82-7=95-26=
81-57= 81-13= 84-45= 85-19=
85-6= 61-38= 61-7= 82-18=
96-58=
98-9=61-44= 51-5=
52-17= 61-9=73-14= 64-39=
82-55= 74-68= 75-39=63-4=
61-14= 77-49=
72-14=57-18=91-15=
81-44= 84-46=74-36=
83-55=87-59=72-67= 94-29=74-48=
53-5=
51-14= 87-69=
51-13= 75-36= 92-14=82-68=
63-25= 66-18= 91-52= 95-27=
82-5= 72-57=
82-6= 67-9=71-34= 51-47=
87-9=82-77=91-4=
75-56= 82-26=
73-36=4+78=55-48= 65-36=
92-16=
88+8= 56+9=72+9=
78+18=
精品文档．
精品文档
8+89= 58+3=
8+85= 65+29=
18+74=29+26= 28+48=
6+76=38+24=
9+59= 7+85= 69+13=
29+63=
37+54= 17+45= 46+28=
68+23=
7+68=55+19=49+37=
18+37=49+7= 8+59=68+17=
63+9= 33+39= 28+59= 18+56=
59+8= 28+25=
36+49= 69+3=
25+69= 29+53=25+66= 27+28=
8+58= 59+17=9+86= 67+24=
27+49= 54+39=
29+57=33+28=
7+88= 14+48=
27+29=19+47=49+22=
53+18= 47+36=58+39=
64+27=44+28=18+49= 5+88=59+39=
7+79=
39+38= 9+83=
59+6= 4+77= 4+87=79+8=
39+43= 28+27= 6+46= 36+17=
78+7= 5+78=
9+58= 9+54=8+64= 37+14=
38+15=59+7=38+26=
25+59= 53+28=
24+48=57+38=18+68= 62+19=
65+9=
55+36= 16+55=17+77=
5+87=
精品文档．
精品文档
19+66= 53+9=
59+27= 38+55=
26+58=77+6= 66+25=
3+89=58+18=
26+68= 47+14= 8+69=
93-29=
72-66= 19+76= 86-48=
51-34=
51-12=71-35=92-27=
95-7=61-5= 82-3=72-37=
77-58= 72-16= 96-39= 54-48=
95-17= 78-69=
82-37= 86-47=
92-46= 55-19=93-28= 73-47=
65-58= 63-27=81-37= 92-65=
73-45= 81-69=
72-59=51-22=
71-15= 61-25=
72-36=75-19=62-35=
64-49= 74-15=64-57=
71-37=92-49=91-54= 76-68=72-15=
83-36=
57-38= 71-6=
92-67= 52-9= 83-66=91-35=
94-87= 82-19= 93-55= 92-75=
51-33= 82-73=
91-68= 55-18=66-29=
81-6= 67-49=86-9=93-74=
92-54=
63-5= 74-56=73-44=63-14= 91-88=
95-67= 91-23= 96-17=81-48=
85-17=
精品文档．
精品文档
91-78= 91-56=
93-18= 68-39=
51-19=83-78= 91-53=
61-17=71-13=
83-28= 92-5= 94-55=
71-28=
53-15= 72-58= 95-29=
52-25=
53-19=85-59=62-26=
72-38=83-4= 62-5=66-49=
72-68= 71-33= 83-35= 57-8=
94-88= 71-56=
71-36= 61-37=
71-27= 68-19=76-39= 74-9=
71-8= 64-18=65-39= 73-26=
95-47= 73-57=
55-6=93-84=
74-65= 56-38=
71-22=82-66=91-27=
98-19= 52-15=96-89=
38+53=62-3=38+47= 74-18=49+13=
37+35=
39+42= 57+34=
22+49= 57+26= 43+8=14+79=
4+48= 56+8= 7+89= 17+54=
63+8= 87+8=
13+39= 6+69=26+59= 74+17=
28+67=47+44=6+47=
22+29= 29+44=
59+19=49+43=45+39= 37+25=
28+43=
26+57= 23+58=45+37=
28+47=
精品文档．
精品文档
69+19= 88+7=
17+39= 17+37=
6+48=59+36= 78+5= 37+19=57+9=
58+36=
66+16= 77+15=
64+17= 8+77= 7+46=
78+4=
24+38= 82+9=43+29=3+69=
38+46=8+68= 25+36=9+53=
63+29= 18+57=
5+47= 9+52=
49+24= 34+37= 54+27= 57+25=
56+17= 34+39=24+68= 9+73=
48+35=
58+7=15+79= 72+19=
77+19= 6+89= 6+58=55+26=
59+22= 44+39= 29+36=79+12=38+36=
68+16=
14+77=18+63=
49+45=24+59=55+27=
39+19=74+18=
39+24= 18+76= 48+39=
37+27=
33+48= 7+47=36+26=
4+58= 16+68= 69+2= 38+58=
16+78= 36+58= 35+56= 17+38=29+66=
6+85=
5+76=53+38=8+75= 34+17=
66+28=
32+39=19+78=49+6= 77+8=
59+23= 39+13= 16+39=46+49= 7+64=
精品文档．
精品文档
16+75= 58+4= 58+23= 66+27=
86-18=51-44= 98-89= 78-9=51-18=
71-7=
87-78= 93-39=
82-79= 86-57= 65-7= 91-72=
65-6= 82-58=61-18=97-69=
81-29=83-37=
91-62=61-32=
84-27= 52-49= 93-14= 66-9=
82-28= 93-37= 71-38= 86-7=
91-47=
92-34=83-38= 71-62=
94-38= 56-49=76-47=
85-38=
64-16= 83-48= 57-28=61-2=
52-37=
84-59= 57-39=65-57=85-49=
75-57=
61-28=87-79=
81-27=73-29=67-19=
94-57=96-47=
93-66= 94-86= 64-45=
62-44=
85-36= 82-43=52-38=
93-35= 91-34= 72-65=
96-59=
83-59= 93-64= 63-7= 63-6=92-18= 81-4=
66-7=64-48=63-49= 56-17= 93-79=
77-19=93-38=86-79= 62-18= 62-13=
95-6= 75-28=52-36= 81-45=
精品文档．
精品文档
54-16= 92-24= 71-66= 71-2=
65-19=62-43= 84-66= 81-16=86-78=
73-16=
85-37= 82-54=
62-47= 64-9= 95-37= 54-6=
51-15= 84-6=71-47=92-6=
63-24=52-23=
82-75=81-53=
74-17= 52-48= 71-18= 65-47=
91-76= 86-39= 86-17= 52-14=
95-78=
72-19=67-18= 53-17=
84-35= 98-39=94-17=
74-8=
71-63= 82-14= 61-36=72-26=
91-37=
92-13= 91-84=83-5=62-39=
85-56=
97-28=64-19=
77-48=94-9=72-3= 98-59=8+88=
75+9=
89+4= 35+58=
59+38= 19+69=
79+13=46+26=
27+67= 45+38= 78+6= 47+45=
55+7= 53+29= 18+45= 47+4=88+4= 18+78=
38+38=75+6=14+39= 58+15= 44+27=
23+68=14+37=15+47= 89+8= 89+6= 7+58=
58+34=49+3= 87+5=
精品文档．
精品文档
48+14= 69+9= 37+55= 36+48=
7+59=48+37= 29+55= 44+49=55+8=
39+32=
29+62= 5+79=
16+77= 65+16= 64+9= 79+16=
38+28= 8+66=35+29=27+66=
37+39=69+18=
45+28=38+34=
44+19= 54+19= 17+69= 47+7=
59+9= 3+78= 9+45= 42+9=
14+69=
27+26=48+6= 89+7=
36+25= 48+9=35+36= 27+37=
57+35= 57+37= 28+38=35+57=
57+15= 25+47=
25+49=25+28=48+33=
49+23= 56+38=27+65=
67+9=19+33=67+25= 28+37=42+39=
19+73=
16+47= 16+66=
8+55= 48+18= 27+57=47+15=
48+48= 28+28= 5+56= 39+56=
29+38= 57+7=
46+48= 49+9=19+52= 9+55=
29+59=6+88=8+84=
38+45= 39+14=
29+48=15+38=17+35= 15+37=
9+46=
75+19= 47+16=17+78=
36+47=
精品文档．
精品文档
26+49= 4+88=
33+58= 73-55=
84-76=97-8= 82-39=
82-8=94-18=
81-25= 61-52= 71-44=
81-64=
65-16= 96-68= 73-18=
53-28=
84-58=73-38=53-26=
97-19=87-29=
83-54=76-17=
53-37= 67-29= 81-72= 84-25=
83-47= 76-69= 71-17= 52-44=
63-55=
81-33=65-46= 91-18=
84-57= 84-68=53-45=
54-49=
95-16= 92-68= 51-43=55-27=
64-29= 74-67= 64-28=93-65=71-67=
74-57=
83-79=93-76=
72-56=68-29=51-28=
68-9=54-29=
98-29= 87-39= 75-26=
96-9=
73-64= 54-27=75-29=
92-9= 83-27= 72-44=
61-43=
85-48= 61-12= 54-35= 62-15=71-53=
92-78= 78-19=95-38=97-89= 52-28=
93-85=
84-16=73-46=51-16= 91-44=
81-62= 71-29= 81-26=53-6= 94-79=
精品文档．
精品文档
85-66= 61-46= 82-29= 65-17=
86-59=64-58= 81-39= 52-16=93-8=
87-58=
51-45= 57-9=
55-26= 62-4= 54-15= 91-2=
74-46= 51-3=92-84=53-36=
73-6=85-27=
62-58=77-69=
74-7= 62-36= 54-36= 51-36=
61-47= 84-8= 52-19= 64-35=
65-28=
72-34=85-9= 81-19=
71-3= 82-65=72-33= 83-24=
55-17= 92-76= 56-19=92-85=
58+38= 88-19=
84-9=91-87=47+28=
53+19= 78+13=28+53=
63+28=67+15=29+65= 49+15=36+37=
7+75=
44+37= 58+17=
27+39= 68+3= 43+49=36+29=
49+48= 85+8= 15+57= 37+57=
54+17= 12+79=
36+39= 39+37=76+15=
18+47= 77+4=15+76=68+25=
16+58=
6+67= 58+35=78+16=25+56= 76+17=
48+44= 57+5= 58+26=9+88=
9+43=
精品文档．
精品文档
27+24= 27+45=
46+9= 46+6=
57+28=15+67= 38+48=
15+78=69+23=
34+27= 19+62= 7+49=
27+34=
86+7= 8+48= 47+29=
59+18= 47+17=59+3=37+59=
29+46=38+37= 49+47=78+9=
38+19= 6+57=
48+49= 48+46=
58+8= 65+19= 78+8= 19+34=
19+53= 26+29=59+5= 29+29=
28+55=
28+36=48+43= 3+49=
68+15= 14+59= 49+4=54+9=
66+6= 4+89= 65+6=69+5=8+79= 39+23=
48+25=36+27=
75+17=78+14=55+38=
68+9=29+35=
17+49= 56+37= 84+7=
16+37=
27+47= 9+49=46+8=
13+78= 8+49= 7+65= 26+67=
57+14= 17+59= 39+26= 38+13=35+46=
19+44=
73+8=34+47=49+16= 58+24=
27+56=
62+29=73+9=56+28= 38+56=
69+26= 77+9= 47+27=37+24= 17+34=
精品文档．
精品文档
23+29= 29+45= 59+32= 9+84=
29+43=19+38= 87+4= 25+46=49+5=
34+57=
57+16= 76+19=
37+48= 47+46= 56+35= 3+79=
29+39= 7+57=47+35=13+58=
34+59=48+8=
59+14=27+54=
75-9= 93-46= 72-64= 76-28=
64-17= 74-6= 61-48= 83-44=
91-67=
64-25=62-53= 95-66=
92-48= 51-29=81-78=
92-56=
83-26= 74-58= 52-13=86-28=
92-66= 85-79= 73-39=62-24=77-18=
94-36=
56-18=78-59=
75-46=66-19=75-16=
61-26=65-26=
61-27= 53-14= 92-39=
73-69=
95-76= 63-26=93-58=
81-3= 91-45= 61-24=
61-55=
81-47= 63-44= 95-68= 62-46=88-79=
55-28= 87-48=91-36=75-17= 72-4=
62-19=
65-38=97-9=95-59= 63-17=
82-57= 51-26= 53-46=63-36= 62-16=
精品文档．
精品文档
81-7= 81-67= 76-37= 61-42=
73-24= 63-45=61-35= 62-37=
83-25= 82-16=
63-19=92-26=
53-35= 96-57= 95-89=
71-55=96-27=73-67= 72-29=
92-53=83-68=
84-69= 94-16= 72-8=
73-54= 51-24= 83-8=66-37=
74-16= 54-37= 81-17=76-58=
83-58=
72-13=72-45=91-49=
57-19= 61-53= 95-9=83-64=
91-82= 53-16= 74-19= 54-38=74-66=
65-59=93-75= 83-19=
74-39= 91-42= 62-48=
66-17=
51-9= 92-29= 96-19= 74-26=54-45=
73-35= 91-9= 88-9=53-48= 82-47=
65-18=95-87=
精品文档．