21-5=40-2=4+19=47-8=68-9=18+56=2+38=44-32=71-6=66+34=70-5=34+50=32+7=88+3=87-31=39-4=83-40=20+59=43-8=5+18=50-4=52-5=17-9=7+38=7-7=
34+8=
76-65=
6+18=
11+87=
41-2=
88-10=
53+5=
18-11=
98-92=
57+35=
32+14=
39+1=
25+4=
57+19=
20+33=
74-49=
20-1=
93-3=
87+5=
2+45=
8+31=
68+5=
43+5=
89-10=
17+59=
89-5=
9+25=
88-9=
20+55=
46-7=
15+83=
81+2=
64-11=
86+2=
11+9=
35+2=
71-20=
100-64=
35+2=
76-57=
16+7=
33-17=
64+6=
73+15=
29-3=
19-1=
78+2=
24-3=
24-9=
23+7=
19-1=
11+18=
38-8=
78-57=
7+5=
36-5=
93-38=
27-9=
84-2=
20-8=
11+46=
52-3=
70+30=
59+5=
50+11=
35+2=
90+5=
26-5=
50-37=
29+5=
23-17=
40+6=
26-7=
56+20=
80-7=92+4=31+27=35+6=87-9=4+19=82-27=74+6=49-5=40-2=70+3=67+19=23+5=32+6=30+8=39-3=22+62=76+10=45-43=36+6=68-44=16+9=70+60=32+65=68-9=94-25=
70-47=
29-3=
19+60=
58-47=
9+7=
66-4=
46+6=
32-4=
88+3=
74-55=
8+6=
26+5=
10+28=
37+2=
83-22=
68+5=
23+8=
35+2=
34+65=
68-26=
83-35=
31+28=
82-5=
15+77=
92-66=
46-29=
32+8=
81+1=
91-57=
7+46=
35+30=
15-4=
53+5=
88+3=
56+20=
95-75=
69-3=
90+3=
34-13=
15+42=
33-9=
19+60=
60-5=
21+55=
66+30=
35+2=
14+29=
48+50=
83-82=
63+3=
85+4=
22-12=
18+5=
56+20=
65-17=
8-3=
27+70=
78+4=
84-10=
60+6=
50-19=
78+5=
39+50=
72-6=
86-8=
20+5=
47-8=
43-4=
35+27=
49+7=
71-6=
75-14=
6+7=
39+55=
27+4=50-24=48-9=47-6=37+2=83+13=43-30=17+3=80-7=86+12=14+13=38-3=56-20=32+4=32+64=13+13=36+6=100-58=87+9=73+23=39+10=86-77=35+35=80-2=18-11=18-5=
23+24=
48+18=
36+6=
41-2=
78-4=
34+24=
53-3=
100-57=
50+8=
11-5=
20-1=
37+47=
97-62=
90-87=
39-8=
90-5=
45+40=
26+8=
58-46=
76+4=
8+50=
3+49=
44-37=
15+4=
58+29=
83-76=
52-4=
32-1=
95-75=
68+7=
74-6=
29-3=
75+5=
8+50=
14+8=
9+11=
57-8=
32-8=
19+6=
16+12=
96-27=
74-33=
27-14=
29+68=
24+49=
30+12=
36-8=
93+3=
72-2=
89-70=
70+30=
80-66=
91-57=
58-3=
46+7=
30-3=
72-2=
64-42=
54-5=
88-4=
1+18=
27+4=
43-7=
59+37=
52+28=
32+7=
16+43=
92-3=
2+55=
39-4=
85+2=
26+50=
71+9=
70+3=
79-32=59-54=46-7=86-8=4+37=4+35=47+4=100-10=55-54=88-4=63-24=42+49=28-7=55-21=11+2=35+2=78+50=50+36=35-10=78+5=9-5=
38-3=78-16=5+37=60-4=82-5=
48-25=
57+5=
82-5=
35-15=
88+4=
48-7=
2+73=
39-4=
80-6=
36-5=
13+7=
39-2=
95-14=
4+54=
75-9=
22-17=
79-68=
16+21=
5-5=
15-4=
85+4=
48+51=
26+7=
16+9=
46-28=
95-40=
32-4=
34-2=
1+81=
12+52=
89+6=
71+9=
92-83=
39+8=
64-4=
54+1=
23+70=
83+5=
10+8=
20-1=
36-5=
20+20=
43+5=
8+50=
62+12=
75+24=
71+9=
86-38=
98-44=
64+6=
83+8=
71+9=
48-30=
76+14=
28+34=
39-4=
41-8=
90-87=
80-7=
9+54=
11+20=
25+6=
88-9=
12+54=
80-7=
69+31=
46+7=
42+20=
82+6=
60+8=
29+7=
83-31=
4+20=
95-4=
87+9=84-53=67-64=17+28=86-30=11-9=18-4=83+10=24+42=87-34=4+37=16-14=57+41=34-2=19+72=39+9=35+2=86+6=25+4=66-45=13-12=35+2=8+6=87+9=11+20=93-21=
3+7=
30-2=
5+91=
6+10=
30-2=
91-73=
80-6=
66-4=
75-15=
37+45=
65+3=
48+7=
39+9=
35+2=
48-30=
63-9=
92+4=
49+31=
66-4=
70+26=
84+4=
7-3=
60+8=
63-9=
43+42=
65-50=
53-4=
18+7=
50+18=
23+5=
84+4=
41-2=
36-9=
76+0=
64+6=
18-2=
43+1=
39+8=
38-20=
50-8=
69-10=
90+9=
20+26=
50+8=
32+8=
29+54=
35+6=
3+40=
39-3=
17+1=
44-32=
86-8=
91-20=
22-10=
29+5=
37+55=
39+10=
37-9=
54-9=
19+60=
25+8=
84+7=
69-36=
8+50=
8+91=
67-30=
27+39=
80-3=
64+6=
13+74=
29-7=
61+25=
56-20=
93-33=
99-22=23-6=64+6=63+3=96-43=20-9=16+71=13+41=89+6=27-9=9+11=46-7=9+82=43+1=2+40=32+4=18+3=61+9=17+43=39+2=92-3=18-10=55+21=61+9=26-5=
91-11=
81-9=
31-3=
78+3=
78+10=
45+55=
18+5=
86+2=
60-4=
84-71=
37+9=
11-9=
23-7=
37-8=
60-7=
68-57=
25+73=
17+46=
78-15=
60-5=
15-3=
52-4=
61+9=
40+6=
81-2=
13+55=
19+10=
46-9=
59-4=
47+6=
87-72=
85+2=
28+5=
84+4=
61-48=
12+6=
87+9=
92-63=
16+11=
92-49=
39+2=
38-3=
16-7=
59-38=
57+31=
17-0=
39+2=
86+8=
65-39=
9+16=
75-9=
82-35=
57+8=
2+61=
98-96=
8+81=
97-34=
49+25=
67+9=
25+72=
41-11=
9+23=
26-8=
20-9=
42-7=
71+5=
56-20=
8+20=
48-9=
50-42=
37+1=
33-30=47+6=48+7=39-3=32+18=8+50=37+1=29-7=20-9=71-17=48-47=5+18=97-7=40-2=62-2=30+8=35+8=11-5=37-8=95-83=47-8=14+14=65-23=37-8=62+7=
11+18=
31+4=
29-7=
89-51=
26-5=
52-3=
25+72=
86+2=
53-3=
13+84=
32-4=
16+9=
39+1=
17+28=
28+48=
22+38=
81-2=
47+6=
74-68=
68-55=
43+1=
76+10=
2+3=
43-8=
53-3=
48+7=
21+35=
58+13=
17+40=
59-35=
43-4=
79-65=
4+19=
40+6=
92-2=
62+8=
27+68=
59-36=
61+27=
93-13=
50-19=
54+46=
7+26=
43+1=
22-4=
40+6=
17+9=
11-10=
68+15=
87+11=
3+40=
83-35=
29-7=
29-14=
11+2=
95-40=
34+13=
36-9=
8+72=
7+36=
19+72=
81-25=
53+5=
36+5=
20+1=
39-2=
24-9=
18+5=
54-46=
55-39=
45+13=
24+7=76-65=21+37=65+25=25+4=39-4=15-4=48-9=59-4=68+15=71+5=73-37=74+24=72-30=39+8=80-33=81-2=9+7=74-70=25+5=73+4=33+55=99-29=62+7=71-68=48-29=
29-7=
23-9=
52-3=
25+4=
24+7=
50+5=
74+6=
50+20=
100-28=
64-32=
53+5=
60-4=
23+6=
97-38=
14+29=
15-4=
64+6=
15-11=
83+70=
71-68=
19+76=
4+37=
49-5=
38-9=
70+30=
85+2=
51-49=
40-6=
39+8=
19+8=
56+3=
64-61=
29-7=
37-32=
82+15=
10+34=
16+7=
26+8=
96-31=
68-9=
22-4=
96-38=
50-4=
73+4=
17+3=
88+3=
83+10=
92-3=
25+29=
49+49=
17-15=
36+8=
11+2=
27+55=
29+26=
91+8=
22-12=
65+12=
60+6=
66-4=
48-30=
76+10=
55+5=
22-17=
9+2=
78+5=
14+7=
17+3=
81-2=
3+40=
2+94=
37+1=
50+9=
47+4=
37+47=12+76=7+38=91+8=66-4=35+30=29+5=43-8=94-81=33+2=79+8=35+46=15-3=4+19=39+8=58+28=42-27=16+11=30-3=27+60=89-67=65-8=24+53=38-3=84-31=25+45=
53+6=
27-9=
39+8=
48+7=
82-35=
96-2=
76+22=
74-33=
39+8=
14+12=
26+8=
65-4=
27-9=
32+6=
7+38=
64+3=
86-30=
41-2=
83-23=
18-4=
35+5=
30-3=
37+4=
48+7=
4-1=
88-4=
41+34=
84-76=
68+5=
8-3=
98-63=
39-2=
24+18=
14+29=
85+6=
76+10=
62+26=
43-8=
48-30=
19+56=
56+20=
95-26=
30-2=
12+9=
34-16=
32+6=
35-30=
47+22=
45-3=
90+9=
67-9=
88-8=
95-40=
92+3=
10+60=
79-68=
7+26=
48+8=
69-11=
34+9=
18-5=
63+3=
61+29=
32+7=
84-38=
47+4=
30-3=
90+6=
53+6=
70+30=
76+0=
63+3=
36+6=
28+50=
58+30=29-4=43-8=23+6=50+8=47+9=34+6=16+68=68-6=68+5=36+64=14+38=18-2=52+43=29+24=63+3=56+9=100-44=7+26=12+6=60+16=86+2=89-56=35-10=8+6=
89-42=
62-8=
86-8=
14-1=
30-2=
19+12=
60+8=
89-5=
32+18=
75-63=
16+9=
36-9=
84-2=
40-2=
12+7=
50+5=
47-8=
50-5=
25+4=
39-36=
26-5=
85+4=
78+10=
29+4=
84+4=
48+27=
95-40=
30-2=
46-41=
2+81=
14+4=
39-4=
60+22=
74+15=
43+33=
54+25=
45+21=
44-31=
87+10=
59-27=
56-6=
10+15=
58-12=
4+29=
27+6=
77+9=
23+64=
98-86=
12+6=
7+35=
53+5=
46-9=
23+41=
84+4=
19+60=
35+5=
26-7=
15+4=
85+6=
25+7=
23+5=
35+6=
68+5=
24+18=
33+41=
4+19=
53+6=
8+23=
27+4=
70+3=
13-2=
15+4=72-4=100-71=93-3=80-2=54+9=59-5=66-4=35+30=8+50=89-5=76-12=19+6=5+18=72+23=66+10=69-10=26+8=83-8=79+8=75+5=36+6=22-17=34+53=96-2=
36+3=
18-2=
68-9=
42-7=
62+32=
99-71=
19-1=
72-2=
29+30=
6+18=
38-8=
21+25=
57-44=
95-52=
20+13=
39+10=
18+50=
17+3=
58+16=
48-9=
81+18=
39-2=
18+5=
45-3=
72-2=
36+5=
66-63=
35+6=
18+6=
72-2=
24+11=
93+3=
95-40=
32+4=
39+8=
10+40=
82-5=
5+37=
69-30=
47-29=
49-5=
40-2=
99-9=
36+17=
23-3=
87+10=
18-2=
29-7=
33+25=
26+50=
20-1=
33-15=
87+10=
46+6=
57+13=
35-10=
79+6=
64+6=
25+10=
11+66=
79-35=
39-4=
60+8=
60+8=
86+6=
25+58=
19-15=
47-8=
100-56=
75+7=
46+9=
0+16=5+18=70-5=98-11=28+28=12-9=62-2=71+9=50-8=19+49=43+5=39+28=52-4=39+10=38-9=27+69=72-2=91-8=23+28=33-3=5+48=83-62=35-10=61+29=71+25=
20-1=
20-9=
12+17=
2+75=
35-6=
75+5=
12+58=
100-89=
57+15=
72+10=
65-21=
45+45=
27+60=
33+58=
87+11=
12+2=
63+3=
29+26=
13+7=
67+12=
10+40=
13-12=
87-10=
45-9=
35-10=
22+62=
1+35=
87+9=
33+2=
53-3=
37+4=
26+50=
94-47=
84+4=
75+5=
65+21=
34+50=
90-89=
26-7=
12+6=
54+31=
39-13=
59-4=
63-39=
19+8=
15-3=
10+40=
71-58=
40+6=
77+9=
65+3=
61+10=
48-9=
27+34=
80-70=
95-4=
78+10=
24+6=
80-7=
41-2=
8+31=
62+7=
29+71=
36+6=
17-3=
28+50=
5+37=
56+14=
3+40=
84-50=
30+8=
37+4=99-9=58-10=30+8=23+8=39+9=23+8=99+1=73+7=29+4=39-10=39-2=37+9=23+7=80-61=8+91=9+18=49+30=23-10=63-5=32+8=78-16=38-9=87+10=16+11=
89-54=
16-7=
69-29=
58-33=
76-58=
53+3=
5-5=
47-6=
39+45=
73+4=
78+3=
26-8=
40-33=
9+50=
86+2=
39-3=
16+7=
75+5=
52-3=
29+67=
81+14=
23+36=
39-23=
87-9=
86+2=
28+5=
47+35=
14+38=
72-2=
32+49=
32-4=
82+13=
59-13=
48+16=
24-6=
35+6=
60+8=
87+10=
39-2=
45-35=
30-2=
78+2=
21+5=
20-9=
68-9=
62+3=
42+2=
23+7=
48-16=
99-41=
29-7=
41-21=
52-4=
18+7=
89-88=
94-54=
68-11=
37+4=
63+3=
66+10=
7-7=
47-8=
44+5=
26-5=
35+8=
4+37=
80+18=
16+9=
19+27=
98-4=
45+36=
27+34=94-20=20-9=84+4=71+9=78+11=68-9=30+8=30-2=75-29=68-25=51+27=21+37=39-4=44-7=9+25=43+5=39+10=28-7=40+6=25+4=96-41=3+67=65+3=16+9=
53+22=
15+4=
45-35=
5+37=
9+25=
28-22=
8+20=
36+22=
99-41=
66-4=
98-4=
39-3=
78+5=
41+39=
58+3=
59+3=
11-6=
76-14=
78+3=
68-5=
32+8=
53+33=
65+2=
90-5=
65+3=
25+4=
14+8=
75+5=
47-22=
80-6=
72-2=
7+26=
60-7=
39+2=
80-2=
27+71=
50-8=
32-4=
38+38=
43+41=
39-2=
27-12=
7-3=
62-3=
51-25=
84-74=
92-40=
29+5=
63-5=
40-2=
86+2=
14+7=
20+53=
4+20=
88-10=
60+8=
65-17=
48-30=
9+82=
43+53=
70+3=
70-5=
71-69=
6+67=
38+35=
16+84=
68+6=
20+75=
9+25=
65-59=
25+4=
87+9=19+27=84+7=61-25=50+23=44-28=83+5=30+41=5+31=64+17=92-58=33+2=60-29=78+3=64+3=60+8=67-56=65+24=68+5=58-8=56+16=51-11=87-16=83-3=59+17=
63-5=
63+10=
86-26=
56+20=
2+38=
16-3=
5+18=
60+8=
81-2=
4+76=
73+4=
36+49=
32+6=
43+32=
83+7=
83-82=
72+7=
65-8=
33+2=
27+4=
9+50=
17+43=
92-79=
11+2=
37+2=
35+2=
71-6=
44+7=
25+6=
18-2=
76-12=
38-15=
82+5=
90-29=
34+9=
29-4=
58-10=
64-42=
52-11=
10+40=
23+5=
18-1=
9+25=
91+2=
20-9=
48+8=
41+39=
48+8=
34+7=
19+60=
34-18=
47+34=
69-8=
60-4=
43+5=
37+1=
77+9=
38-9=
8+57=
29+7=
85+4=
87+3=
19+6=
37+9=
98-71=
48+13=
25+6=
27-9=
10+60=
24+43=
65+9=
35+2=18-10=84-2=52-1=50-5=20-6=26+9=51+25=91-37=26-5=27+6=74-6=23-7=53+33=35+53=39+50=52-4=20+16=9+57=85+6=39+10=18-2=29-3=16+70=16+9=
91-25=
57-19=
89-5=
57-46=
68+20=
16-3=
84+1=
45-9=
96-31=
29-7=
76+0=
88-47=
11+20=
31-20=
34-2=
16+9=
64-42=
34-7=
22-4=
61-3=
13+13=
65+34=
7+38=
19-17=
9+5=
23+7=
65-8=
73+26=
93-8=
78-4=
47-8=
8-3=
68-52=
98-25=
32-8=
61-9=
26+9=
79-56=
84+3=
63-9=
42-7=
82+5=
58-10=
2+48=
82-50=
48+8=
61+9=
94-39=
10+8=
50-8=
64+6=
71+9=
36+3=
86+2=
90-38=
83-3=
56-8=
48+7=
28+53=
56+3=
78-4=
35+20=
79-55=
61-55=
32+6=
62+7=
63+3=
20+13=
27+45=
14+3=
24+11=
73+4=94-34=87-10=30-3=13-2=93-68=35+5=35-8=19+60=20-1=65+3=53+5=80-2=30+8=46-4=68+5=62+7=53+5=19+6=18+50=80+1=88-32=41+2=90-33=99-14=
10+3=
91+1=
50-4=
55-15=
2+40=
13-4=
99-9=
18-11=
81-2=
46-9=
47+6=
67+40=
10+28=
68+5=
9+18=
75-9=
51-27=
61+10=
88+3=
46-9=
18+5=
35-8=
17+3=
68+7=
52-3=
80-54=
8+91=
84+4=
50-4=
9+35=
25+75=
91+8=
50+37=
43+23=
88-9=
3+7=
87+9=
35+2=
90+9=
96-90=
38-9=
5+15=
92-36=
51-33=
17-15=
8+10=
45-3=
36+6=
15-3=
93-3=
64-61=
55-16=
56-1=
50+16=
60-7=
75+13=
40-2=
29+5=
25+7=
45+17=
4+19=
16+9=
15-3=
51-3=
40+6=
43-27=
75+7=
25+5=
32+4=
100-7=
43+1=
99-45=
一年级100以内口算题 20+5= 64-32= 87-72= 88-8= 48-29= 62+26= 86-77= 39-36= 75+24= 51+27= 8+91= 24+43= 13+74= 89-53= 74-55= 80+18= 6+67= 1+18= 93-33= 55+5= 100-57= 34+53= 23-17= 76-65= 72+23= 43+42= 75-14= 40-33= 68+15= 10+32= 76+14= 64-4= 62+32= 83-62= 68-11= 78-15= 69-8= 10+15= 50+16= 98-44= 2+94= 76+4=
29+67= 34-16= 36+49= 39-23= 95-83= 45+13= 82+13= 17+43= 13+55= 93-38= 91-37= 59-54= 73+23= 78-57= 4-1= 95-26= 68-44= 84+1= 57+19= 71-17= 3+67= 39+9= 9+5= 54+46= 90-29= 22+38= 52-11= 89-42= 27-14= 33-9= 44-28= 29+30= 58-8= 8+10= 83-31= 12+7= 50-19= 74-68= 58+16= 18+56= 27+70= 53-4=
20+26= 45-43= 21+35= 34-13= 65-23= 48+7= 27+34= 100-28= 2+55= 89-67= 37+47= 44-31= 5+48= 42+2= 59+3= 96-43= 48-7= 16-14= 92-63= 17+1= 30+41= 48-47= 50+18= 67+12= 53+22= 63+10= 65-21= 16+70= 59-38= 23+24= 46-29= 23-6= 8+72= 12+58= 80-6= 9+54= 99-45= 68-6= 51-49= 7+5= 59-5= 32-1=
20+5= 64-32= 87-72= 88-8= 48-29= 62+26= 86-77= 39-36= 75+24= 51+27= 8+91= 24+43= 13+74= 89-53= 74-55= 80+18= 6+67= 1+18= 93-33= 55+5= 100-57= 34+53= 23-17= 76-65= 72+23= 43+42= 75-14= 40-33= 68+15= 10+32= 76+14= 64-4= 62+32= 83-62= 68-11= 78-15= 69-8= 10+15= 50+16= 98-44= 2+94= 76+4= 65+9= 21+5= 100-56= 29+67= 34-16= 36+49= 39-23= 95-83= 45+13= 82+13= 17+43= 13+55= 93-38= 91-37= 59-54= 73+23= 78-57= 4-1= 95-26= 68-44= 84+1= 57+19= 71-17= 3+67= 39+9= 9+5= 54+46= 90-29= 22+38= 52-11= 89-42= 27-14= 33-9= 44-28= 29+30= 58-8= 8+10= 83-31= 12+7= 50-19= 74-68= 58+16= 18+56= 27+70= 53-4=
27+34= 100-28= 2+55= 89-67= 37+47= 44-31= 5+48= 42+2= 59+3= 96-43= 48-7= 16-14= 92-63= 17+1= 30+41= 48-47= 50+18= 67+12= 53+22= 63+10= 65-21= 16+70= 59-38= 23+24= 46-29= 23-6= 8+72= 12+58= 80-6= 9+54= 99-45= 68-6= 51-49= 7+5= 59-5= 32-1= 2+75= 81+18= 92-83= 95-75= 24-3= 39-13= 17+3= 78+4= 81-2= 72+10= 55-16= 74-49= 70+26= 26+50= 69-29= 39+45= 80-61= 83+7= 45-35= 29+24= 72+7= 48+27= 60-29= 21+55= 1+35= 31-20= 71+25= 94-25= 23+41= 20+55= 43+1= 68+6= 57-44= 97-7= 50+23= 83-22= 25+58= 49+25= 46-28= 47-6= 5+91= 66+34= 61-55= 15+77= 29+68=
三年级 1000 以内的加、减法笔算 (5 分钟) 三年级 1000 以内的加、减法 (5 分钟) 225+214= 521+ 26= 97+535= 362- 138= 479-254= 450- 242= 198+157= 283+76= 349+231= 400- 206= 574-390= 56 + 238= 679-497= 835- 209= 374+226= 666+ 286= 702-173= 575+ 322= 417-223= 806+ 95= 145-68= 548+ 452= 85+263= 293- 56= 560+380= 725- 388= 292-187= 366+ 207= 900-405= 629+ 240= 927-254= 628- 255= 223+404= 85+37= 602-336= 300- 185= 900- 461= 319+ 250= 326+588= 800- 695= 663+282= 459- 68= 208-129= 239+ 571= 165+78= 755+ 155= 556-379= 503+ 108= 702-564= 205+ 89= 409+394= 340- 153= 745-679= 549+ 867= 528-89= 301- 84= 726+598= 500- 453= 501+389= 963-804= 169+450= 800- 695= 34+678= 517-348=
405-228= 746+163= 737-520= 352+135= 43+88= 474+209= 800-507= 468+76= 538+71= 417-223= 854-592= 437+142= 293-156= 53+829= 421-348= 500-267= 450-242= 198+157= 283+76= 349+231= 400-206= 574-390= 56+238= 679-497= 352+135= 267+195= 143+388= 474+209= 726+598= 737-520= 800-695= 800-507= 25+214= 37+535= 366-137= 379-254= 835-209= 374+226= 666+286= 702-173= 575+322= 245-179= 49+867= 528-89= 201-84= 726+118= 806+45= 145-68= 548+452= 85+263= 293-56= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 417-223= 854-592= 437+142= 293-156= 56+847= 三年级1000 以内的加、减法(5 分钟)
94-90=61+40=72-6=89-30=69+3 =93-90=40+10=13-4=100-80=8+39=97-20=18+6=100-70=97-52= 21+45= 75-33= 67+30= 36+40= 27-11= 88-60= 16+74= 75+11= 73-9= 96-30= 100-99= 61+38= 72-9= 81-3= 7+81= 16+70= 86-8= 5+39= 5+27= 2+82= 78-9= 91-7= 73-6= 67+10= 45-42= 20+36= 100-40= 46+40= 21+64= 51-4= 50-20= 8+69= 40+16= 44-3= 82-8= 81+9= 20+48= 61-3=
22-7=37-10=29-14=80+19=82-9=80-40=27+33=40+36=50-20=56-26=51+25=78-9=50+13=52-9= 8+80= 77+2= 75-55= 42+13= 12+61= 39+40= 79-26= 72-6= 20+27= 62-40= 94-7= 63+23= 86-30= 75-7= 55-50= 88-78= 67-50= 38-28= 72+13= 23+74= 30+49= 36+8= 62-4= 94-5= 100-80= 45-8= 50+25= 71+7= 30+28= 6+78= 13+53= 99-90= 82-8= 77-50= 85-9= 50-40= 82-7= 31+20=
57-9=62+4=81-20=10+38=39+20=68-9=40+44=30+17=98-20=49-21=96-90=34+41=49-43=48-25= 40+42= 70-40= 4+70= 26+35= 93-4= 87+10= 31+67= 73-6= 78+14= 83-50= 58-20= 40-10= 80-9= 84-11= 99-80= 30+45= 85-44= 79-15= 51-50= 58+27= 87+12= 28-9= 89-68= 98-16= 96-7= 47-23= 99-61= 38-26= 28-18= 6+86= 67-9= 76-3= 73+1= 88-28= 45+9= 31+67= 67-8= 90-40=
15-4=4+37=30-3=24-9=70+3=40+6=25+4=38-8=39+8=19+60=95-40=82-5=78+5=37+9=70+13=84-2=68+7=27+60=68-9=60-7=87+9=38-9= 71+9= 39+10= 99+1= 88-9= 70-5= 39+8= 58+25= 58-10= 30-3= 48+7= 18+7= 20+5= 64-32= 87-72= 50-24= 88-8= 48-29= 62+26= 68-26= 86-77= 75+24= 42+49= 51+27= 8+91= 24+43= 67-56= 13+74= 89-53= 74-55= 86+12= 80+18= 6+67= 1+18= 91-18= 93-33= 55+5= 100-57= 48-16= 34+53= 23-17= 76-65=
72+23=43+42=75-14=39+28=40-33=68+15=10+32=14+13=76+14=64-4=62+32=17+59=83-62=68-11=78-15=28+34=69-8=10+15=50+16=21+37=98-44=76+4= 66+30= 65+9= 21+5= 100-56= 98-96= 29+67= 34-16= 36+49= 38+38= 39-23= 95-83= 45+13= 33+41= 82+13= 17+43= 13+55= 84-53= 93-38= 91-37= 59-54= 73+23= 78-57= 4-1= 2+45= 95-26= 68-44= 84+1= 16+21= 57+19= 71-17= 3+67= 34-18= 39+9= 9+5= 54+46= 5+31= 90-29= 22+38= 52-11= 25+73= 89-42=
1000以内的加、减法笔算(分钟) 225+214= 521+26= 97+535= 362-138= 479-254= 450-242= 198+157= 283+76= 349+231= 400-206= 574-390= 56+238= 679-497= 835-209= 374+226= 666+286= 702-173= 575+322= 417-223= 806+95= 145-68= 548+452= 85+263= 293-56= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 223+404= 85+37= 602-336= 300-185= 900-461= 319+250= 326+588= 800-695= 663+282= 459-68= 208-129= 239+571= 165+78= 755+155= 556-379= 503+108= 702-564= 205+89= 409+394= 340-153= 745-679= 549+867= 528-89= 301-84= 726+598= 500-453= 501+389= 963-804= 169+450= 800-695= 34+678= 517-348=
575+322= 245-179= 49+867= 528-89= 201-84= 726+118= 806+45= 145-68= 548+452= 85+263= 293-56= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 417-223= 854-592= 437+142= 293-156= 56+847=
59-46=76-11=73+13=46+54=100-68= 34+66=65-19=94-28=19+76=49+29= 25-16=32+19=16+62=94-85=76-43= 69+25=56+19=43+48=48-13=61-38= 84-69=84-39=91-37=28-19=56-38= 19+53=43-27=36+58=84-48=56+7= 100-56=19+81=90-57=71-49=77+22= 15+40=48-38=12+76=55+9=94-26= 94-26=86-46=84-39=16+83=86-10= 49+16=22+37=49+29=19+75=46-12= 99-19=18+32=100-64=81+10=14+85= 17+59=20+33=76+21=31-28=19+76= 85-49=76+18=72-18=49-27=38-16= 76+24=43-39=86+10=39+32=32-16= 59-46=19+19=80-49=59-32=44-16= 39+46=27-19=41+45=56-37=46+51= 88-43=19+73=47+33=94-37=77-48= 11+82=99-16=17+78=35+33=37+48= 76-59=46+18=84-36=25+63=19+52= 49+19=76-25=48+26=79+20=88-49=完成时间分秒
32-12=50+36=88-62=78+12=46-35= 14 +16=50-24=97-54=64+13=77-20= 83+16=24+26=78-25=67+21=52-33= 44+26=33+54=91-31=64+21=91-41= 82-41=61+19=46-26=50+26=87+13= 56-13=79-15=60+30=40+55=13-7= 85-12=46+53=28-19=59+13=79+16= 19-8=76+23=46-28=59-52=-19+76= 26-21=49+12=50-19=50-29=60-39= 70-49=80-59=90-69=52+7=40+59=-67-55=28+64=10+89=72-35=71+19= 26-21=72+4=53+39=65+29=16-9= 92+6=47+5=36+56=79-16=46+20= 38+46=29-10=56+29=13+74=33-21= 47-24=33+27=70+2=45+6=46-23= 89-46=12+49=26-25=47+52=16+80= 25-7=56+37=41-20=86+7=52-6= 72-43=69+23=31+60=73+8=52+9= 42-26=81-79=24-18=49+33=72-42= 72+8=50-29=37-26=94-54=68-29=完成时间分秒
一年级100以内口算题用时:错误: 58-19= 74-68= 58+16= 12+7= 18+56= 27+70= 53-4= 49+25= 79-32= 24+49= 23-10= 66+34= 20+26= 45-43= 21+35= 5+91= 34-13= 65-23= 48+7= 47-16= 27+34= 100-28= 21+55= 25+58= 89-67= 37+47= 44-31= 49+25= 5+48= 42+2= 59+3= 97-7= 96-43= 48-17= 16-14= 50+23= 92-63= 17+11= 30+41= 68+6= 48-47= 50+18= 67+12= 43+12= 53+22= 63+10= 65-21= 46-28= 16+70= 59-38= 23+24= 83-22= 46-29= 23-6= 8+72= 57-44= 12+58= 80-6= 9+54= 94-25= 99-45= 68-6= 51-49= 20+55= 7+15= 59-5= 32-9= 23+41= 12+75= 81+18= 92-83= 74-49= 95-75= 24-13= 39-13= 55-16= 17+3= 78+4= 81-2= 72+10= 41+39= 89-88= 74-33= 47+35= 79+8= 36+22= 92-66= 93-8= 91-11= 58-12= 61+25= 56-11= 42+20= 92-36= 80-12= 35+20= 65-59= 33+58= 100-44= 14+14= 32+64= 48+13= 39-4= 71-58= 96-38= 57+13= 89-54= 33-17= 18-11= 24+53= 91-9= 48-25=
年月日用时:准确率: 18+24= 69-34= 48+46+4= 31+15( )95-16 41+29= 38+30= 3+22+68= 73-49( )62+23 62+12= 78-28= 73+9+1= 64+26( )27+10 36+31= 66-41= 61+2+18= 35-2( )65-30 35-17= 75-34= 39+37+3= 77-35( )45+19 72-19= 69-3= 2+80+10= 57-41( )91-29 75-55= 71-43= 81+4+6= 97-81( )34+45 12+10= 56+25= 60+18+2= 43-1( )5-1 66-9= 44+29= 45+20+10= 47-44( )77-7 82-48= 32-18= 13+5+35= 34+23( )84-53 年月日用时:准确率: 69-39= 60+16= 63+17+3= 42-2( )49+16 49-2= 43+21= 81+0+10= 55-8( )91-12 51+21= 60+12= 73+0+10= 48+13( )47+14 52+16= 79-61= 74+17+3= 19+60( )32-6 67-64= 67-34= 67+17+3= 94-85( )25+27 43+17= 90-6= 8+26+34= 80-63( )46-29 44+17= 33-13= 61+5+5= 47+12( )22+18 46-40= 63+16= 52+40+10= 55+26( )32+11 15+29= 68-20= 40+17+13= 81-54( )98-83 65-65= 80-66= 71+27+3= 92-1( )60-20
二年级1000以内的加、减法笔算(分钟)225+214= 521+26= 97+535= 362-138= 479-254= 450-242= 198+157= 283+76= 349+231= 400-206= 574-390= 56+238= 679-497= 835-209= 374+226= 666+286= 702-173= 575+322= 417-223= 806+95= 145-68= 548+452= 85+263= 293-56= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 223+404= 85+37= 602-336= 300-185= 900-461= 319+250= 326+588= 800-695= 663+282= 459-68= 208-129= 239+571= 165+78= 755+155= 556-379= 503+108= 702-564= 205+89= 409+394= 340-153= 745-679= 549+867= 528-89= 301-84= 726+598= 500-453= 501+389= 963-804= 169+450= 800-695= 34+678= 517-348=
405-228= 746+163= 737-520= 352+135= 43+88= 474+209= 800-507= 468+76= 538+71= 417-223= 854-592= 437+142= 293-156= 53+829= 421-348= 500-267= 450-242= 198+157= 283+76= 349+231= 400-206= 574-390= 56+238= 679-497= 352+135= 267+195= 143+388= 474+209= 726+598= 737-520= 800-695= 800-507= 25+214= 37+535= 366-137= 379-254= 835-209= 374+226= 666+286= 702-173= 575+322= 245-179= 49+867= 528-89= 201-84= 726+118= 806+45= 145-68= 548+452= 85+263= 293-56= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 417-223= 854-592= 437+142= 293-156= 56+847=
6+42=16+56=90+3=55-27=48+39=3+68=3+66=95-11=14+64=38-10=8+20=76-45=81-46=64+31=20+78=79-28=59+10=65+8=81-73=45+30=75-28=70-54=3+91=97-90=31+57=47+29= 81-34= 56-48= 12+48= 68+24= 80-44= 93-21= 14+47= 37+63= 42+35= 21+50= 68-39= 82-3= 64-14= 1+27= 21+19= 47-10= 66+2= 77-60= 44-25= 20-4= 37+49= 59+37= 93-65= 49-39= 34+62= 13+77= 53-23= 46+27= 24+12= 4+29= 27-10= 73+7= 76-19= 22+6= 70-58= 81+19= 46-8= 80-53= 40-27= 48-40= 68-50= 39+21= 2+19= 82-49= 7+41= 74-41= 69+6= 87-20= 50+21= 26+65= 32+5= 23+4= 29-2= 52+25= 32-16= 78-73= 32+35= 31+21= 97-42= 83-59= 92-43= 34-10= 2+58= 75-33= 61+11= 79-48= 73-49= 49-35= 51+38= 25+8= 98-48= 46+32= 83-33= 33-12=
80-5=42-7=21+68=62-42=2+44=99-16=14+66=68-18=60+17=28+50=72+2=24+63=17+81=95-62=5+26=58+3=6+54=89-80=39+48=31+8=99-67=69-30=14+16=34+11=31+29=59-9= 23+46= 68-3= 98-33= 94-76= 3+48= 32+10= 24+19= 42-11= 2+64= 16+67= 73-39= 87-31= 73-31= 36+6= 12+14= 92-17= 15+43= 71-9= 16+67= 9+61= 29+69= 60+20= 61-32= 23+42= 75+16= 57-7= 19+40= 59-39= 97-5= 53-11= 34+54= 51-31= 40+36= 55+3= 60-42= 46+5= 28+37= 21-7= 12+25= 58+19= 43+42= 37+23= 88-34= 38+49= 37+50= 22+11= 4+41= 75+25= 98-21= 12+39= 94-52= 35+31= 63-34= 69+14= 90-80= 22-12= 89-81= 98-90= 53+3= 87-45= 50-13= 79-42= 69-16= 80-75= 14-5= 73-48= 12+28= 45-35= 42-2= 92-3= 46+49= 7+35= 64-11= 27+57=
100 以内加减口算——练习(一) 59-46= 76-11= 73+13= 46+54= 100-68= 34+66= 65-19= 94-28= 19+76= 49+29= 25-16= 32+19= 16+62= 94-85= 76-43= 69+25= 56+19= 43+48= 48-13= 61-38= 84-69= 84-39= 91-37= 28-19= 56-38= 19+53= 43-27= 36+58= 84-48= 56+7= 100-56= 19+81= 90-57= 71-49= 77+22= 15+40= 48-38= 12+76= 55+9= 94-26= 94-26= 86-46= 84-39= 16+83= 86-10= 49+16= 22+37= 49+29= 19+75= 46-12= 99-19= 18+32= 100-64= 81+10= 14+85= 17+59= 20+33= 76+21= 31-28= 19+76= 85-49= 76+18= 72-18= 49-27= 38-16= 76+24= 43-39= 86+10= 39+32= 32-16= 59-46= 19+19= 80-49= 59-32= 44-16= 39+46= 27-19= 41+45= 56-37= 46+51= 88-43= 19+73= 47+33= 94-37= 77-48= 11+82= 99-16= 17+78= 35+33= 37+48= 76-59= 46+18= 84-36= 25+63= 19+52= 49+19= 76-25= 48+26= 79+20= 88-49= 完成时间分秒
二年级1000以内的加、减法练习题分钟 225+214= 521+26= 97+535= 362-138= 479-254= 450-242= 198+157= 283+76= 349+231= 400-206= 574-390= 56+238= 679-497= 835-209= 374+226= 666+286= 702-173= 575+322= 417-223= 806+95= 145-68= 548+452= 85+263= 293-56= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 223+404= 85+37= 602-336= 300-185= 900-461= 319+250= 326+588= 800-695= 663+282= 459-68= 208-129= 239+571= 165+78= 755+155= 556-379= 503+108= 702-564= 205+89= 409+394= 340-153= 745-679= 549+867= 528-89= 301-84= 726+598= 500-453= 501+389= 963-804= 169+450= 800-695= 34+678= 517-348=
575+322= 245-179= 49+867= 528-89= 201-84= 726+118= 806+45= 145-68= 548+452= 85+263= 293-56= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 417-223= 854-592= 437+142= 293-156= 56+847= 754-592= 437+142= 293-156= 47+216= 503+108= 702-564= 205+89= 409+394= 439+557= 666+286= 702-173= 575+322= 854-592= 437+142= 293-156= 112+847= 503+108= 702-564= 205+89= 409+394= 745-679= 549+867= 528-89= 301-84= 629+240= 927-254= 628-255= 538+71= 854-592= 437+142= 293-156= 51+849=
100以内加减法口算题(100道) 共计:100 题做对:计时:成绩: 81 + 18 = 82 + 11 = 67 + 13 = 64 + 29 = 77 + 16 = 90 + 8 = 39 + 42 = 23 + 56 = 49 + 23 = 34 + 44 = 45 + 7 = 49 + 42 = 54 + 41 = 74 + 10 = 83 + 17 = 93 + 4 = 29 + 37 = 88 + 4 = 61 + 37 = 23 + 60 = 74 + 18 = 96 + 3 = 11 + 72 = 55 + 43 = 7 + 68 = 91 + 6 = 18 + 16 = 25 + 32 = 68 + 31 = 42 + 58 = 52 + 29 = 53 + 13 = 49 + 24 = 46 + 18 = 94 + 5 = 27 + 32 = 25 + 6 = 54 + 10 = 43 + 51 = 71 + 7 = 61 + 9 = 9 + 77 = 27 + 10 = 89 + 5 = 41 + 10 = 32 + 18 = 21 + 32 = 54 + 35 = 13 + 11 = 73 + 25 = 58 + 4 = 7 + 29 = 89 + 11 = 64 + 16 = 75 + 18 = 6 + 39 = 95 + 4 = 47 + 9 = 78 + 21 = 27 + 71 = 89 + 7 = 86 + 7 = 58 + 21 = 29 + 32 = 76 + 9 = 25 + 65 = 79 + 19 = 89 + 9 = 88 + 10 = 24 + 41 = 27 + 9 = 37 + 18 = 68 + 29 = 92 + 8 = 53 + 35 = 59 + 4 = 18 + 34 = 80 + 3 = 83 + 11 = 8 + 90 = 58 + 37 = 91 + 8 = 19 + 58 = 56 + 30 = 7 + 83 = 17 + 49 = 47 + 48 = 50 + 25 = 30 + 3 = 81 + 15 = 82 + 12 = 17 + 27 = 76 + 19 = 44 + 18 = 34 + 33 = 72 + 23 = 44 + 55 = 63 + 25 = 23 + 40 = 66 + 9 =
225+214= 521+286= 197+535= 362-138= 479-254= 450-242= 198+157= 283+276= 349+231= 400-206= 574-390= 256+238= 609-497= 805-209= 374+226= 666+286= 702-173= 575+322= 407-223= 806+195= 505-168= 548+452= 285+263= 503-256= 560+380= 725-388= 292-187= 366+207= 900-405= 629+240= 927-254= 628-255= 223+404= 185+237= 602-336= 300-185= 900-461= 319+250= 326+588= 800-695= 663+282= 409-168= 208-129= 239+571= 165+278= 755+155= 506-379= 503+108= 702-564= 205+189= 409-324= 340-153= 705-679= 509-867= 508-189= 301-184= 726+598= 500-453= 501+389= 903-804= 169+450= 800-695= 342+378= 507-348= 575+322= 205-179= 149+867= 508-189= 401-184= 726+118= 806+145= 505-268= 548+452= 185+263= 503-156= 560+380= 725-388= 292-187= 366+207= 900-405= 609-240= 907-254= 608-255= 407-223= 804-592= 437+142= 203-156= 256+847= 401-348= 800-695= 707-520= 800-507= 700-453= 501+389= 963-804= 169+450= 134+678= 517-348= 405-228= 706-163=
三年级 1000 以内的加、减法 (5 分钟) 421 -348= 800 -695= 737 -520= 800 - 507= 700 -453= 501 +389= 963 -804= 169 + 450= 34+678= 517 -348= 405 -228= 746 +163= 352 +135= 267 +395= 343 +588= 474 + 209= 115 +267= 485 +637= 602 -336= 300 - 185= 900 -461= 459 -68= 556 -379= 340 -153= 319 + 250= 326 +588= 800 -695= 663 + 282= 208 -129= 239 +571= 165 +78= 755+155= 754 -592= 437 +142= 293 -156= 47+216= 503 +108= 702 -564= 205 +89= 409 +394= 439 +557= 666 +286= 702- 173= 575+ 322= 854 -592= 437 +142= 293- 156= 112+ 847= 503 +108= 702 -564= 205+ 89= 409 +
849= 394= 745 -679= 549 +867= 528- 89= 301 - 84= 629 +240= 927 - 254= 628 -255= 538+ 71= 854 -592= 437 +142= 293 -156= 51+
三年级1000 以内的 加、减法笔算( 5 分钟) 666 +286= 702 -173= 575 +322= 293 -56= 806 +95= 145 -68= 548+452= 85+263= 560 +380= 725 -388= 292- 187= 366+207= 900 -405= 479 -254= 300- 206= 274+226= 225 + 214= 521 +26= 97+535= 362-138= 450 -242= 398 +157= 283 +76= 349 +231= 574 -390= 26+238= 679 -497= 835 -209= 629 +240= 927 -254= 628 -255= 538 +71= 263 +804= 74 + 37= 502- 336= 400- 185= 800 -461= 340 -153= 459- 68= 556- 379= 503 +108= 702 -564= 205+ 89= 409 +
7-1= 5+2= 1+3= 4-3= 9-8= 2+3= 6+2= 3+2= 8+2= 9-8= 4-3= 4+2= 5+2= 6-2= 6-3= 6-5= 4-2= 5+3= 1+1= 7+1= 1+9= 9+1= 5-4= 9-5= 4-1= 5+3= 1+1= 2+2= 1+2= 10-3= 5+2= 4+5= 1+3= 6-5= 10-9= 1+4= 7-6= 1+2= 2+8= 1+9= 1+6= 9-6= 8-1= 3+5= 1+2= 4+5= 4+5= 1+4=
6+1= 7+2= 2+4= 10-1= 7-4= 8-6= 5-1= 2+6= 6+4= 8+2= 10-2= 3+7= 6+3= 8-3= 5-2= 2+6= 9-2= 10-6= 3-2= 2+1= 5-3= 2+4= 2+8= 4-2= 6+2= 2+2= 8-5= 10-2= 1+2= 2+8= 8-4= 1+1= 2+3= 3+2= 2+6= 9-6= 1+2= 6+2= 9-1= 1+2= 2-1= 3+2= 2-1= 6-3= 1+7= 8-4= 7+3= 6+3=
2+7= 6-3= 8-3= 8+1= 6+2= 7-6= 9-5= 7+3= 1+8= 8-6= 3-2= 10-5= 6+2= 6+2= 6+2= 6-1= 8+2= 9-5= 6-1= 4-3= 8-2= 7+2= 10-3= 3-2= 5+5= 6+1= 1+8= 7+1= 6+3= 10-5= 6+2= 5+2= 7-5= 4+3= 10-3= 3+4= 1+4= 5-2= 4+1= 6-5= 7-4= 2+2= 9-8= 4+4= 5-1= 5-2= 8-5= 1+5=
100以内加减法口算题500道
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=7-1= 88-69= 16+74= 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= 91-57= 73+6= 67+19= 45-42= 29+36= 100-40= 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=75-56= 42+13= 12+61= 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= 23+74= 39+49= 36-8= 62-40= 94-5= 100-84= 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=70-44= 4+70= 26+35= 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= 51-50= 58+27= 87+12= 28-26= 89-68= 98-16= 96-26= 47-23= 99-61= 38-26= 28-18= 6+86= 67-10= 76-3= 73+1= 88-28=
日期:用时:成绩: 77-1= 20+80= 25+26= 30+50= 19+75= 39+58= 12+30= 36+35= 66+12= 4+32= 7+4= 81+3= 55+14= 95+4= 5+62= 79-8= 3+62= 9+46= 13+34= 50-9= 39+8= 36+30= 19+3= 80-4= 29+34= 62+4= 24+61= 64+11= 35+26= 19+64= 17+8= 6+69= 8+41= 40+20= 68+22= 33+60= 23+34= 19-1= 85-1= 51+22=
日期:用时: 16+60= 61-4= 59+7= 56-8= 9+9= 18+53= 52+7= 34+52= 68+13= 51+27= 18+23= 8+60= 22+77= 48+26= 7+69= 94+3= 77+7= 73+11= 6+5= 44-4= 20+14= 4+41= 41+2= 23+5= 38+12= 27+67= 32+24= 8+86= 56+22= 5+11= 29+38= 11+24= 37+40= 16+17= 49+44= 71+6= 13+24= 89+11= 28+67= 85+9=
日期:用时: 63+16= 78+16= 2+55= 63+5= 23-3= 55+26= 25+42= 36+38= 4+65= 60+31= 96-2= 16+15= 35+51= 2+46= 67+6= 6+59= 56+14= 25+19= 85-6= 27+16= 53+17= 27+40= 83-5= 11-1= 28+16= 17+15= 51+39= 3+64= 88+12= 22+23= 12+49= 19+44= 40+39= 4+84= 76+19= 40+30= 23+21= 13+36= 8+78= 32+41=