一年级20以内口算练习题.doc
清华美院录取分数线-爱国的演讲稿
一年级20以内口算练习题
6+9= 5+8=
7+3= 6+6= 9+5=
7+9=
8+8= 5+8= 14-9= 17-6=
4+7= 9+4= 6+8= 9+7=
7+8=
9+8= 4+6= 5+3=
6+8= 17-5=
3+7= 6+8=
14-6= 5+7=
6+9=
8+4=
16-7= 13-7=
19-8=
8+5=
8+2= 4+7=
3+5=
13-6=
4+6= 9+9=
12-9=
9-3=
6+8= 9+2=
10+6=
9+5=
14-6= 7+2=
8+5=
3+6=
6+8= 4+7=
6+5=
4+9=
5+3= 2+7=
9+6=
4+7=
9+8=
7+4=
9+5=
3+9=
6+9=
8+7=
8+3=
7+4=
10+4=
6+5=
8+5=
5+9=
5+7=
6+4=
2+8=
7+9=
8+5=
8+3=
8+6=
12-8=
9+5=
4+7=
5+7=
5+5=
6+10=
6+8=
7+9=
9+4=
7+7=
7+4=
6+9=
15-8=
9+11=
17-6=
7+14=
5+8
13-8=
6+3=
5+6=
4+9=
8+5=
9+6=
5+7=
7+8=
8+4=
3+6=
13-6= 18-9=
11-7= 6+9= ( )+5=12
17-9=
13-6= 14-5 = 15-6= 18-( )=9
12-9= 12+8= 11-9= 4+8=
5+( )=14
16-4= 7+9= 16-7=
2+17= 11-( )=5
12-8= 17-8=
18-1= 17-8= 17-( )=10
15-7=
15+5=
8+6=
7+5=
17+1
=
9+2=
15-9=
9+4=
12-9=
9+6=
16-9=
9+8=
13-9=
9+3=
11-9=
14-9=
10-4 =
16-8=
14-10 =
14-4=
8+4=
14-8=
7+8=
16-8=
8+8=
11-8=
5+8=
13-8=
9+8=
12-8=
15-8=
14-7 =
8+8=
11+9
=
16+3=
7+5=
12-7=
7+7=
15-7=
7+6=
13-7=
7+4=
14-7=
7+8=
16-7=
17-10=
16-9= 14+(
)=18
12+8 = ( )+8=12
14-9= (
)-12=3
11-6= ( )-8=8
5+8= (
)+5=18
6+6= 5+6=
11-6= 13-5=
6+5= 5+7=
14-6= 11-5=
6+8= 5+8=
15-6= 12-5=
6+9=
5+9=
12-6= 14-5=
6+7=
4+9=
13-6= 15-5=
12-3= 11-4=
14+6 =
15-8=
11-3= 12-4= 13-4=
11-2= 14-10=
4+8= 5+7=
2+9= 7+5= 8+6=
14-6= 12-5=
11-5= 13-8 15-6=
7+7=
9+9= 9+6= 8+5= 8+9=
11-5=
12-6= 14-9= 16-9= 15-8=
4+7=
14-8=
9+9=
17-10=
1+11=
20-10=
18-5=
17-5=
6-2=
16-10=
2+7=
15-10=
1+16=
19-5=
2+12=
6+6=
15-6=
7+5=
16-1=
1+12=
19-1=
18-6=
17-6=
6-3=
15-1=
2+8=
14-1=
1+17=
19-6=
2+13=
8+8=
16-9=
8+6=
16-2=
1+13=
19-2=
18-7=
17-7=
6-4=
15-2=
2+9=
14-2=
1+18=
19-7=
2+14=
9+3=
17-8=
5+9=
16-3=
1+14=
19-3=
18-8=
17-8=
6-5=
15-3=
2+10=
14-3=
1+19=
19-8=
2+15=
7+7=
18-9=
13-8=
16-4=
1+15=
19-4=
18-9=
17-9=
6-6=
15-4=
2+11=
14-4=
2+0=
19-9=
2+16=
15-5=
15-6= 15-7= 15-8= 15-9=
18-10= 17-1= 17-2=
17-3= 17-4=
2+17= 2+18=
3+3= 3+4= 3+5=
19-10=
18-1= 18-2= 18-3= 18-4=
3+16= 3+17= 4+4= 4+5=
4+6=
13-5=
4+7=
13-10=
4+12=
11-1=
13-6=
4+8=
12-1=
4+13=
11-2=
13-7=
4+9=
12-2=
4+14=
11-3=
13-8=
4+10=
12-4=
4+15=
13-9=
4+11=
12-5=
4+16=
11-5=
11-4=