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一年级上册数学口算(一)
3+8=
6+6=
1+14=
2+9=
6+9=
7+11=
16-9=
18-5=
13-7=
16+0=
8+8=
9-2=
5+8=
11-8=
16-6=
7+3=
14-6=
14-3=
5+7=
3+15=
11-6=
18-7=
9+5=
2+14=
8+7=
8+9=
11-7=
8+7=
16-9=
13-4=
14-5=
10-7=
4+7=
10+4=
12+2=
5+7=
18-4=
15-7=
1+14=
16-5=
11-5=
9+5=
16-7=
4+9=
6+2=
11-7=
8+8=
7+4=
9+5=
14-5=
16-6=
17-6=
14-6=
12+2=
5+7=
3+17=
15-7=
17-9=
18-8=
15-2=
一年级上册数学口算(二)
8+9=
12-7=
10-2=
12+7=
2+9=
8+7=
7+9=
9-3=
17-7=
16-5=
11-7=
11-4=
2+6=
10+8=
15-6=
8+7=
16-7=
9-6=
11+8=
12-9=
18-4=
2+9=
13-6=
9+4=
14-8=
6+9=
16-8=
13+6=
10+6=
9+7=
12+7=
19-4=
18-9=
10-5=
13-6=
11-9=
4+16=
8-7=
16-8=
14+3=
11-2=
5+9=
12-4=
19-8=
13+3=
12-8=
9+10=
7+6=
8+9=
15-3=
14-6=
15-6=
11-3=
7+5=
13+3=
14-8=
11+8=
15-9=
18-9=
10+2=
一年级上册数学口算(三)
14-8=
14-8=
13-5=
9-6=
12+6=
12+6=
3+9=
14-5=
7-7=
7-7=
17-9=
7-2=