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20以内三个数加减混合运算综合作业习题带答案
姓名：班级：日期：用时：分钟得分：
19+10-15
=
6+6-10
=
16-18+19
=
1+16+2
=
1+7+7
=
6+7+5
=
2+9-9
=
19-12-2
=
11+18-20
=
14-13+6
=
16+19-15
=
7-2-1
=
17-1-10
=
7+7+3
=
18-17+17
=
18-10-4
=
1+8+2
=
10+8-13
=
11-17+17
=
4+15-6
=
19-14+6
=
15+20-15
=
8+3-7
=
6+12-10
=
15-14+17
=
9+6+1
=
3+17-13
=
1-7+8
=
2+2+2
=
7-5+11
=
14+19-20
=
14-20+12
=
13+8-8
=
14-10+15
=
2+14-9
=
4-15+17
=
1+4+3
=
19-4+1
=
20-18+7
=
5-5+19
=
10-19+13
=
5+20-7
=
2+14-6
=
5-6+6
=
14+2+4
=
7+13-9
=
11+8-9
=
17-4-12
=
5+10-11
=
3-2+4
=
20+2-11
=
7-7+6
=
13-6-3
=
15+18-15
=
17-1-7
=
15-17+10
=
7+10+2
=
4+6+9
=
8-16+10
=
14-6+3
=
1+15-13
=
20-20+8
=
13-13+1
=
14-6+1
=
6-18+15
=
14+18-15
=
18+6-17
=
12-18+9
=
14-7-6
=
12-17+11
=
11+8-3
=
16+7-15
=
14-5+1
=
15+1+2
=
15+2-13
=
20-13-4
=
12-12+16
=
7+18-13
=
8+19-18
=
20-4-4
=
19-1-8
=
14-11+1
=
18-10-7
=
5+18-6
=
2+14+3
=
9+4-8
=
3+14-10
=
3+20-20
=
6-9+13
=
2-7+6
=
18+4-17
=
1-6+18
=
16-2+3
=
17+8-15
=
12-12+9
=
2-10+18
=
16-1-8
=
10+3+2
=
9-12+19
=
5-5+1
=
13+3+1
=
17+10-9
=
16+3-17
=
14+5-7
=
9+18-15
=
1+4+4
=
6+8-7
=
5+20-8
=
11-19+9
=
18+7-20
=
19+10-15
=
19+14-19
=
18+13-20
=
8-3+12
=
8+20-12
=
16+9-20
=
14-3-10
=
3-7+20
=
6+11-13
=
14-6+3
=
11+11-17
=
18-16+13
=
18-4+1
=
19-13+4
=
12-3+10
=
17-5+2
=
8+3-3
=
14-18+9
=
14+2-4
=
20-16+1
=
2+9+1
=
15-9+6
=
20-7-3
=
5+7-7
=
10-8+16
=
10-6+8
=
16-2-1
=
1-3+13
=
16-20+19
=
1+6-3
=
13-14+9
=
13-14+13
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