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20以内三个数加减混合运算能力自测例题带答案
姓名：班级：日期：用时：分钟得分：
9-10+9
=
6+19-11
=
15+8-16
=
18-13-4
=
4-9+16
=
4+19-9
=
1+18-4
=
16-9-4
=
2+17+1
=
18-19+16
=
20+12-17
=
4-18+15
=
19-18+16
=
9-9+10
=
17+1-9
=
19+2-13
=
16-3+5
=
7+13-5
=
17+7-16
=
11-7+3
=
16+8-16
=
11-17+19
=
13+16-10
=
17+19-16
=
17+8-14
=
12+8-5
=
19-10+11
=
15+5-9
=
12-11+9
=
4-4+5
=
18-19+19
=
1+11-11
=
8+16-16
=
10+6+2
=
5-2+2
=
16+15-17
=
13+7-5
=
11+4+1
=
10+10-8
=
15-2+1
=
17-6-7
=
5-12+12
=
8+2+4
=
2-18+17
=
20-7-5
=
18-8-6
=
7+13-16
=
7+14-4
=
11-14+8
=
4+16-13
=
8+15-6
=
3+3+4
=
1-13+14
=
15+8-15
=
5-4+5
=
12-6-1
=
13+2-12
=
17-15+3
=
7-1+8
=
7-9+18
=
11+17-16
=
11+17-10
=
5+16-6
=
8-6+13
=
14-5+2
=
13-3+4
=
2+19-9
=
17+2-3
=
10+1-2
=
14-8+3
=
5-1+15
=
20+9-14
=
18+12-17
=
5-7+3
=
3+12-4
=
1-14+18
=
11+17-18
=
2+8-3
=
15-2-8
=
5+20-6
=
19+18-17
=
4+16-3
=
12-4+7
=
7+7-10
=
12-6+8
=
3-9+10
=
2+1+6
=
2-10+19
=
11+8-3
=
18-6-9
=
14+8-3
=
16+19-16
=
18-15+1
=
13-4-7
=
11+10-14
=
18-19+5
=
18+13-17
=
2+5+10
=
14+13-18
=
1+1+11
=
11+1-8
=
13-7+4
=
4+17-16
=
19-19+8
=
13+15-12
=
15+14-20
=
11-7-3
=
5-17+15
=
20+3-12
=
15+8-12
=
3+19-15
=
6+12-7
=
2+2+16
=
17-4-2
=
6+2+11
=
4+6-3
=
5+15-3
=
20-18+8
=
19+1-7
=
9-19+16
=
13+13-6
=
16-15+7
=
17+3-8
=
7+10-3
=
18-8+7
=
14+5-11
=
12+20-13
=
10-8+2
=
7-3+12
=
17-17+4
=
8-13+14
=
9+7+2
=
18-13-1
=
13-13+13
=
18+9-7
=
11-8+10
=
1+19-12
=
4+15-8
=
3+4+10
=
8-9+6
=
2-1+15
=
5+12-4
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