20以内连减.docx
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20以内连减.docx
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20以内连减
一年级第一学期口算题
20以内连减
班级__________学号________姓名__________
18-10-5=
20-6-13=
16-6-7=
16-11-0=
7-0-2=
14-9-4=
20-13-4=
20-4-4=
4-1-3=
4-2-1=
13-2-6=
17-0-16=
11-9-2=
8-3-4=
19-4-11=
19-1-12=
12-6-6=
9-3-4=
5-1-2=
20-2-9=
8-4-4=
19-5-8=
14-2-12=
20-11-8=
17-4-9=
17-8-6=
15-0-11=
18-7-6=
16-6-5=
18-0-16=
18-0-2=
10-1-3=
20-5-6=
19-2-3=
14-2-8=
20-6-5=
10-5-5=
20-4-5=
9-3-1=
12-3-9=
17-2-6=
17-3-2=
20-11-8=
14-4-10=
16-10-1=
8-4-4=
12-8-2=
18-0-3=
20-0-17=
18-5-9=
15-4-4=
16-0-15=
2-1-0=
10-5-3=
14-5-8=
2-0-1=
12-3-6=
18-14-1=
18-11-5=
15-1-4=
9-2-6=
17-10-0=
9-1-1=
17-8-3=
18-0-8=
7-0-0=
20-15-4=
17-0-6=
18-5-1=
18-7-9=
14-10-4=
13-0-10=
20-4-7=
15-6-0=
18-5-4=
16-6-4=
17-3-14=
4-2-2=
10-4-6=
14-0-6=
19-8-10=
17-7-1=
4-0-2=
19-7-12=
20-2-4=
11-5-3=
13-5-3=
14-0-5=
15-6-0=
16-7-1=
12-7-2=
14-2-9=
19-15-1=
17-4-6=
15-5-3=
18-16-1=
19-8-6=
20-5-5=
20-11-1=
17-0-5=
19-0-17=
20-14-0=
17-15-1=
20-7-5=
18-2-7=
20-10-8=
15-2-1=
16-7-4=
18-0-8=
15-1-0=
20-6-0=
13-4-8=
12-6-0=
20-12-7=
20-1-0=
18-11-1=
18-7-2=
19-5-2=
20-2-15=
4-0-1=
19-9-3=
19-14-0=
19-12-6=
20-7-12=
19-16-0=
12-10-2=
12-8-1=
6-1-2=
4-1-1=
19-11-2=
15-2-10=
19-2-7=
9-0-6=
11-6-0=
19-8-10=
18-4-12=
6-1-3=
19-13-4=
10-6-3=
11-7-4=
19-1-0=
15-5-5=
19-7-0=
19-8-2=
16-0-6=
9-1-3=
16-2-8=
17-8-9=
19-1-9=
18-1-5=
20-1-12=
20-12-6=
17-2-5=
12-3-2=
20-5-0=
18-6-7=
17-6-0=
12-8-0=
12-1-5=
11-1-3=
17-6-8=
20-0-12=
8-1-2=
15-4-9=
12-10-0=
16-3-1=
19-4-14=
19-1-8=
17-0-4=
15-6-9=
17-1-5=
15-12-3=
15-0-2=
19-0-13=
20-5-9=
10-7-0=
19-1-13=
20-2-12=
9-7-0=
17-1-8=
8-6-1=
10-1-5=
14-0-13=
11-2-2=
7-0-0=
9-4-1=
11-3-1=
10-1-4=
7-0-0=
19-8-2=
15-5-5=
19-3-15=
17-5-7=
20-8-8=
20-3-11=
16-1-7=
17-7-8=
19-5-9=
18-6-5=
13-8-4=
17-1-10=
18-9-8=
13-6-0=
12-5-6=
7-0-1=
12-3-8=
15-0-3=
18-7-9=
19-4-6=
14-0-12=
17-5-3=
19-7-1=
20-6-7=
19-8-0=
19-0-15=
11-10-0=
20-1-18=
16-2-10=
13-11-0=
8-4-1=
20-5-8=
16-3-2=
20-5-4=
13-10-3=
5-1-3=
18-14-0=
17-12-1=
8-0-0=
16-2-11=
19-11-7=
15-0-5=
20-4-3=
18-9-4=
10-7-3=
17-4-5=
13-4-9=
12-4-5=
18-4-1=
8-1-5=
14-2-10=
20-2-0=
20-4-7=
17-4-2=
20-15-3=
3-0-3=
11-5-1=
16-5-5=
17-4-8=
12-4-3=
9-6-2=
13-7-3=
17-3-8=
17-4-4=
17-8-2=
17-1-3=
20-14-6=
18-10-0=
18-2-11=
16-0-11=
15-5-4=
19-8-8=
20-1-0=
20-15-0=
20-10-6=
10-4-1=
18-2-16=
10-2-0=
18-0-4=
9-4-4=
19-0-3=
18-1-12=
16-7-2=
20-8-6=
20-1-2=
14-5-5=
20-7-6=
14-10-1=
20-4-12=
18-5-13=
13-6-6=
12-2-7=
19-3-4=
6-4-0=
18-14-3=
15-0-13=
11-0-0=
13-9-0=
19-4-2=
18-1-5=
19-1-5=
18-11-7=
19-0-11=
17-1-3=
19-2-9=
15-12-1=
12-1-0=
20-4-10=
20-10-5=
20-5-11=
15-8-4=
10-0-4=
12-1-1=
13-4-3=
16-3-11=
7-1-6=
11-7-3=
7-4-3=
19-7-7=
12-1-2=
9-1-5=
8-7-0=
17-3-5=
13-1-1=
10-0-8=
17-1-1=
13-7-4=
13-6-1=
18-10-4=
5-2-0=
19-12-5=
20-6-4=
15-14-0=
19-3-16=
20-0-16=
16-1-8=
17-5-4=
20-7-9=
10-5-1=
6-1-2=
11-4-2=
9-7-1=
19-2-3=
16-8-1=
14-7-5=
16-5-8=
13-2-6=
8-0-2=
12-4-1=
4-0-2=
10-1-5=
12-2-3=
17-11-6=
6-4-2=
15-5-10=
19-16-3=
17-0-15=
16-7-3=
16-12-4=
19-10-1=
17-14-0=
16-4-2=
16-2-4=
20-10-5=
17-8-7=
16-13-0=
17-7-7=
16-4-0=
18-10-2=
18-0-0=
16-4-12=
11-7-0=
9-0-7=
20-0-5=
20-11-1=
12-1-2=
18-6-5=
17-7-5=
11-7-3=
20-11-2=
18-8-5=
13-0-4=
18-0-8=
6-5-0=
7-0-7=
19-11-2=
19-3-14=
12-2-9=
19-7-6=
20-12-4=
13-7-3=
16-7-3=
20-2-5=
16-4-3=
15-4-7=
13-8-3=
7-3-4=
15-9-0=
9-4-4=
10-0-8=
17-0-16=
13-1-12=
20-0-7=
17-6-8=
18-16-1=
12-3-5=
12-8-0=
12-2-6=
16-7-8=
20-0-13=
8-3-0=
15-11-2=
16-6-9=
19-13-1=
7-4-1=
7-3-1=
15-11-3=
18-15-0=
8-3-3=
16-0-4=
11-2-9=
19-5-3=
9-0-7=
20-5-12=
16-5-8=
9-0-0=
17-4-8=
9-6-0=
20-7-0=
18-4-3=
20-1-6=
14-1-7=
10-4-6=
18-9-8=
20-9-7=
5-3-1=
13-1-3=
18-3-1=
20-17-1=
20-7-13=
8-0-0=
12-1-3=
19-1-5=
19-8-1=
17-0-5=
19-1-17=
19-12-2=
9-0-1=
20-12-8=
19-5-7=
11-9-2=
2-1-1=
20-2-6=
15-13-2=
17-13-0=
8-4-4=
15-13-2=
18-0-3=
19-12-3=
9-4-5=
20-0-17=
17-6-8=
14-8-3=
10-4-2=
8-0-2=
14-12-1=
11-8-3=
14-4-8=
11-0-3=
20-15-2=
13-9-1=
13-0-5=
18-14-4=
12-3-7=
20-1-8=
16-9-5=
14-8-4=
17-2-9=
14-3-2=
17-10-1=
16-4-2=
18-2-14=
6-2-3=
18-2-5=
10-8-0=
11-0-0=
13-7-3=
17-5-0=
10-5-4=
12-4-4=
17-5-6=
17-1-6=
20-14-0=
18-4-13=
8-1-6=
20-12-0=
17-5-2=
15-4-0=
18-3-6=
19-18-1=
19-3-5=
14-6-6=
11-0-1=
12-1-2=
14-2-5=
19-0-5=
18-10-5=
15-6-0=
16-5-9=
13-0-4=
13-2-5=
16-4-2=
18-9-6=
16-12-4=
20-0-5=
19-5-6=
12-4-3=
20-5-14=
8-2-6=
6-5-1=
11-9-2=
12-4-3=
4-1-1=
12-0-4=
16-2-7=
20-7-12=
16-5-0=
14-1-12=
8-0-0=
17-0-7=
20-17-0=
15-1-14=
17-2-7=
13-3-7=
19-1-6=
18-0-14=
18-15-3=
10-2-0=
20-8-5=
16-13-2=
15-11-2=
17-8-2=
18-5-11=
15-2-8=
19-4-10=
16-8-3=
19-8-8=
5-1-1=
13-0-5=
15-7-0=
13-1-9=
19-5-1=
15-10-5=
13-3-4=
16-10-6=
19-8-4=
16-1-11=
15-6-4=
16-11-5=
19-9-4=
18-1-11=
16-6-5=
20-7-10=
19-8-2=
14-6-6=
11-0-2=
9-4-2=
14-8-2=
4-1-0=
17-5-0=
16-3-1=
20-5-15=
19-7-3=
18-3-13=
7-5-1=
16-7-4=
11-0-8=
11-5-6=
10-6-4=
20-7-10=
14-3-6=
12-4-6=
17-0-15=
11-1-1=
19-13-2=
20-2-11=
14-2-4=
10-7-0=
7-3-4=
20-2-12=
15-1-13=
12-0-8=
20-18-0=
20-2-10=
19-11-3=
12-10-1=
18-5-12=
20-8-4=
14-0-14=
20-2-11=
7-1-6=
11-6-1=
19-1-9=
14-1-7=
20-0-6=
5-0-1=
9-6-3=
18-17-1=
10-3-1=
17-0-9=
15-3-2=
18-2-9=
10-0-3=
15-5-1=
18-1-10=
16-13-2=
18-13-0=
12-1-9=
17-14-2=
18-12-2=
20-0-9=
14-5-9=
18-0-2=
17-3-0=
16-6-0=
9-5-0=
19-4-6=
12-6-1=
5-1-3=
6-1-2=
12-2-1=
10-2-0=
15-4-11=
18-0-1=
20-0-12=
11-6-3=
12-1-1=
14-8-2=
20-2-11=
14-5-3=
6-0-5=
12-1-3=
17-11-4=
20-8-5=
19-6-3=
16-12-0=
13-4-4=
20-12-4=
13-0-8=
14-2-3=
17-1-2=
19-1-2=
17-0-17=
19-11-5=
20-0-6=
16-7-7=
17-0-9=
20-16-2=
5-2-3=
17-0-15=
19-11-7=
20-12-1=
19-1-15=
8-2-1=
12-3-6=
19-1-18=
6-3-2=
20-8-6=
16-5-8=
16-3-1=
20-2-9=
20-1-15=
12-2-6=
16-0-11=
17-10-7=
12-5-0=
6-1-3=
8-2-4=
9-2-6=
10-0-1=
20-1-9=
13-5-2=
10-0-2=
10-6-3=
11-7-2=
20-5-10=
20-12-3=
18-6-8=
15-1-2=
18-0-7=
15-0-3=
18-4-12=
19-11-0=
19-13-1=
10-0-4=
17-12-5=
19-0-2=
19-16-1=
19-13-4=
19-1-5=
17-0-5=
18-1-15=
16-9-3=
19-2-0=
20-4-11=
19-12-2=
17-0-9=
17-9-4=
17-5-5=
17-0-10=
11-5-5=
12-1-3=
16-4-10=
10-2-8=
18-5-9=
19-5-14=
18-6-6=
19-2-2=
14-11-1=
18-0-6=
17-8-7=
15-7-6=
14-1-6=
19-11-6=
12-7-4=
14-0-12=
12-8-1=
13-1-10=
9-2-4=
16-7-3=
13-9-0=
20-0-5=
11-3-2=
10-6-4=
19-10-1=
18-0-8=
19-0-11=
16-11-2=
15-3-8=
10-7-3=
14-5-8=
20-2-17=
16-7-8=
19-9-1=
18-7-2=
8-4-0=
17-7-8=
5-2-1=
17-4-5=
17-2-13=
12-3-3=
19-12-5=
16-0-0=
10-2-6=
14-1-6=
14-0-1=
13-5-7=
13-2-8=
7-3-0=
10-7-1=
18-6-5=
17-4-13=
18-4-13=
13-4-8=
17-3-10=
20-1-15=
20-7-8=
19-1-3=
17-12-3=
19-15-1=
18-5-6=
14-5-3=
18-1-5=
18-1-7=
19-5-8=
18-3-14=
4-2-0=
10-3-0=
19-4-14=
20-16-4=
7-0-5=
7-1-6=
19-2-15=
17-6-7=
20-7-3=
17-9-8=
18-5-13=
12-8-0=
11-5-6=
19-11-3=
16-7-7=
1-0-1=
13-1-1=
20-4-2=
10-2-5=
10-6-2=
18-0-1=
7-1-3=
16-5-7=
10-0-5=
16-11-1=
10-4-6=
18-16-1=
16-0-7=
13-0-5=
20-10-3=
20-5-0=
12-3-3=
13-0-8=
18-0-16=
19-13-0=
12-3-8=
18-2-15=
17-15-0=
20-0-10=
15-5-3=
19-9-3=
19-16-0=
9-2-3=
18-2-9=
20-1-5=
4-0-3=
20-11-1=
19-12-0=
13-1-7=
7-3-0=
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2-1-1=
10-3-0=
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9-5-1=
18-0-8=
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11-4-5=
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15-7-7=
17-6-0=
19-2-7=
7-3-4=
20-7-12=
17-5-2=
11-1-8=
8-4-2=
20-5-9=
15-5-7=
15-4-6=
17-1-2=
17-6-11=
20-15-0=
20-4-11=
9-3-1=
19-2-9=
20-6-1=
16-5-9=
16-3-12=
15-8-4=
8-3-4=
12-0-7=
20-1-11=
20-3-0=
17-1-14=
15-5-7=
17-4-6=
18-6-7=
17-4-4=
14-11-0=
19-2-5=
15-2-13=
16-9-4=
19-6-5=
20-13-2=
3-2-1=
19-6-4=
16-5-3=
16-13-2=
17-7-3=
19-0-10=
18-6-3=
14-3-2=
19-1-0=
16-1-13=
17-9-1=
9-4-1=
17-6-10=
18-14-0=
19-4-5=
16-5-5=
12-5-5=
20-7-7=
20-7-7=
19-13-2=
19-14-4=
5-3-2=
20-3-8=
19-6-9=
12-8-0=
18-7-4=
16-3-11=
18-8-9=
19-16-2=
9-3-0=
13-2-0=
18-15-1=
7-3-1=
17-2-10=
17-3-11=
16-0-5=
17-14-1=
12-5-6=
19-0-18=
19-6-0=
18-10-0=
12-11-0=
19-7-7=
3-1-0=
16-12-0=
18-1-15=
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14-3-
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