小学数学一年级下册口算题
香港中文大学图书馆-中国富豪排行
5+6=
29+10=
12-5=
23-8=
22+13=
18+16=
18+11=
20+19=
12+10=
17+8=
24-6=
14-5=
42+3=
2+28=
9+23=
25+19=
15+35=
7+42=
33-2=
32-7=
9+34=
6+24=
33-6=
14+5=
10+22=
13+7=
2+41=
31-6=
19+30=
7+17=
11+24=
1+33=
9+37=
49-5=
34+14=
5+30=
19+1=
26+19=
7+24=
31+9=
6+22=
17+15=
21+4=
4+28=
30+12=
20+26=
22-4=
44-4=
11+39=
15+33=
38+7=
44+1=
20-7=
37+7=
29-5=
8+15=
18+12=
39+9=
21+11=
1+42=
38-1=
26-5=
17+21=
29+8=
13+33=
22+26=
4+2=
24+10=
13+11=
7+28=
1+5=
12+21=
2+3=
46-2=
25-1=
1+23=
29-4=
21+20=
6+24=
25+24=
9+11=
19+27=
2+1=
2+8=
23+24=
7+38=
43+4=
13+17=
18+21=
3+22=
13+21=
23+23=
10+9=
28+3=
6+16=
29+9=
3+26=
20+7=
23+3=
26+18=
48-2=
29-1=
8+18=
13+30=
24+9=
19+7=
4+2=
17+17=
4+23=
49-6=
4+5=
13+28=
2+4=
1+28=
29+1=
6+13=
4+7=
14+34=
6+10=
18+23=
46-9=
13-7=
31+11=
40-9=
16+16=
6+28=
48-2=
9+26=
29+3=
20+18=
8+37=
22+28=
2+35=
39+6=
44-4=
26+11=
12+22=
15+34=
18-5=
10+18=
49-7=
22+19=
47-9=
21+25=
1+6=
4+31=
30+2=
38+11=
11+38=
24-2=
4+19=
32-8=
20+25=
26+20=
34-5=
17+20=
13+9=
7+32=
3+44=
6+18=
27+20=
5+23=
3+43=
2+44=
18+7=
39+4=
21+27=
17+31=
21-2=
13+21=
16+29=
23+14=
42-2=
11+10=
18+24=
12+3=
11-5=
45+1=
13+17=
15-2=
16+1=
30+16=
10+27=
29-8=
34+2=
22-7=
30-6=
35+14=
46-7=
25+4=
30-3=
16-1=
38-3=
3+36=
32-4=
18-7=
25-7=
22+11=
2+37=
18+16=
34+11=
23+2=
22+15=
5+32=
4+16=
15-9=
36+12=
8+28=
8+33=
11-5=
12+14=
7+19=
21-1=
25+5=
13+35=
40+9=
30-4=
15+3=
5+40=
19+21=
5+37=
17-7=
10+1=
36+1=
1+23=
5+45=
15+7=
47-9=
43-5=
39+2=
11+37=
5+39=
23+2=
18+22=
11-3=
17+23=
22+28=
40+9=
36-4=
9+15=
42+4=
22+18=
24-1=
7+19=
46+4=
38+4=
32+18=
33+13=
5+22=
41-3=
44+1=
27+2=
23+3=
36+3=
20+24=
10+14=
32+14=
3+4=
29+18=
7+16=
3+2=
6+32=
14+2=
16-9=
15-7=
2+43=
36+6=
1+17=
13+30=
36+7=
32+14=
5+33=
8+18=
35+2=
26+22=
35+7=
34+5=
2+24=
17+25=
1+42=
25+17=
17+4=
21+29=
15-9=
13+28=
21+4=
1+13=
18+29=
1+14=
25-7=
4+26=
7+37=
19+29=
35+1=
12+7=
8+27=
11+25=
23+3=
29+13=
1+24=
37+11=
15+11=
15+30=
13+4=
12+28=
19+23=
1+15=
4+42=
8+40=
8+21=
2+40=
32+16=
18+20=
11-7=
35+1=
6+34=
6+13=
13+25=
45-7=
21+26=
31-8=
15-2=
20+8=
7+36=
19+24=
29-1=
39+3=
35+11=
3+29=
30+15=
18+10=
28+7=
44-1=
24+23=
21+10=
23+16=
15+1=
10+6=
44-7=
19-8=
17+24=
30+3=
8+16=
28-8=
16+19=
13+3=
16-9=
24+14=
14+22=
41-4=
24+5=
37+12=
36+4=
18+9=
23+22=
16-8=
16+5=
31+8=
21+28=
17+9=
8+27=
4+16=
11-9=
9+34=
17+33=
1+25=
1+38=
18+5=
34+4=
20+20=
3+20=
23-7=
13+24=
41+7=
38-2=
38-5=
27+21=
35+14=
14+32=
25+19=
29-7=
3+23=
22+28=
9+13=
19+13=
29+10=
8+31=
17-4=
43-7=
21+8=