一年级口算练习(一)
5+8
8+5
9+4
6+8
7+8
6+9
5+6
4+7
8+4
6+6
0+16
7+5
5+7
9+0
7+6
9+8
8+8
7+5
5+6
5+8
7+7
7+9
10+5
6+7
8+6
7+5
6+9
8+5
9+10
4+7
10+10
0+12
6+7
5+6
6+6
9+3
5+8
9+9
2+9
4+8
5+7
15+5
3+8
5+8
15-7
12-8
14-9
13-7
16-8
20-10
17-7
14-9
17-8
11-6
12-6
13-8
14-6
14-8
11-7
19-10
16-6
12-5
13-6
18-0
13-8
14-5
15-6
11-9
16-7
15-5
11-8
12-7
13-5
18-9
17-8
12-3
14-7
16-9
13-4
12-4
15-8
11-5
12-6
13-6
14-0
16-6
13-5
10-5
6+7
7+6
13-6
13-7
6+6
5+8
0+15
13-9
17-8
4+7
12-2
15+5
13-8
12-4
5+9
6+8
14-5
7+7
13-13
18-9
7+5
6+8
2+9
11-6
18-0
16-10
3+8
6+9
12-10
18-8
7+8
4+9
12-8
0+9
8+8
13-8
12-6
15-6
3+8
7+5
8-8
8-0
13-5
11-4
6+()=14
()+6=14
14-()=8
9+()=13
()+8=13
()+()12
()+8=15
()-4=11
()-9=9
()-8=5
14-()=6
15-()=8
6+()=9
2+()=11
7+()=15
8+()=13
()+7=12
()+5=11
()+10=10
15-()=15
15-()=5
15-()=10
15-()=0
8+()=16
()+7=12
()+5=14
16-()=10
7+()=14
0+()=12
5+()=11
()+6=14
8-()=0
8-()=8
15-()=6
()+13=13
19-()=9
6+()=14
0+()=0
13-()=5
8+()=15
10+()=18
15+()=20
0-()=0
6+()=14
70+20
70+2
80-1
7+20
90-60
3+40
80+9
2+20
29-20
0+40
36-36
40+50
90+9
50+50
88-8
60+40
7+60
30+8
30+50
9+50
69+1
79+1
55-50
77-70
60+0
36-6
20+40
96-90
20+4
29+1
59+1
39+1
100-50
36-30
30+4
70-1
60-1
90-1
40-1
50-50
7+60
48-8
0+68
77-7
40+()=45
()+40=45
45-()=40
45-()=5
()+7=67
()+56=56
()-50=9
40+()=40
93-()=90
28-()=8
()-7=77
()-20=30
()-50=50
()-60=9
()-10=90
97-()=90
()+90=90
100-()=30
56-()=56
30+()=33
50+()=57
20+()=70
()+5=45
()-7=80
()-60=64
()+50=52
()+10=100
40-()=0
72-()=72
86-()=6
47-()=40
80+()=80
()+7=77
()+70=77
()+50=100
()+1=50
()+39=40
()+1=70
80-()=79
()-1=69
()-1=29
1+()=60
56-()=6
()-20=9