-
口算练习
1
4+2=
6+3=
8+7=
3+1=
2+6=
1+5=
9+2=
2+8=
5+4=
6+6=
8+9=
8+4=
5+6=
4+3=
3+6=
6+4=
9+7=
9+9=
3+2=
9+6=
1+4=
5+8=
1
3+5=
8+8=
4+8=
6+8=
7+2=
2+4=
7+9=
4+6=
8+3=
6+7=
4+5=
7+5=
5+3=
3+9=
2+2=
7+7=
9+4=
7+8=
2+5=
3+4=
2+9=
8+5=
4+7=
1+6=
8+2=
7+6=
3+3=
5+1=
5+9=
4+8=
9+6=
5+6=
9+3=
9+1=
3+7=
5+2=
7+3=
2+7=
6+1=
7+4=
4+9=
9+5=
4+4=
3+8=
5+7=
6+5=
口算练习
2
3+7=
5+8=
8+8=
3+3=
6+2=
4+5=
2
6+9=
8+6=
2+3=
1+7=
5+5=
9+8=
6+2=
6+3=
6+8=
2+5=
2+4=
6+6=
2+9=
1+6=
4+7=
5+9=
3+6=
7+2=
9+4=
8+5=
2+7=
3+9=
4+6=
7+0=
5+5=
0+8=
4+4=
1+8=
5+7=
2+2=
5+1=
6+4=
3
9+7=
8+4=
6+7=
4+9=
7+5=
5+2=
8+9=
7+8=
3+4=
7+3=
8+6=
6+1=
3+2=
8+7=
9+8=
2+3=
5+4=
2+8=
6+9=
1+3=
6+5=
4+2=
4+3=
7+6=
3+5=
7+9=
1
2
9+3
=
0+1
=
9-0
=
11-1
=
4+7
=
7+5
=
8+2=
9+3=
3+8=
9+9=
7+4=
8+3=
9+2=
1+7=
口算练习
3
5+8
=
10-1
=
6+9
=
4-0
=
8-2
=
5+4
=
9+0
=
9-2
=
1+1
=
1
9-10
=
4+8
=
< br>
6+6
=
4
2+6=
5+3=
7+7=
9+5=
1+5
=
9+2
=
8+3
=
3+6
=
7-1
=
5+7
=
10-0
=
7+9
=
8+2
=
2+5
=
4+6
=
9-3
=
2+9
=
6-4
=
7+2
=
1+3
=
3
4
5
6
5-5
=
10-2
=
0+3
=
2+1
=
8-0
=
4-1
=
9+6
=
4+6
=
7+3
=
8+6
=
5
3+9
=
6+8
=
3-3
=
9-1
=
8+0
=
=
8+4
=
9-0
=
8+1
=
6+6
=
1+5
=
6+4
=
=
5-4
=
7+8
=
7-2
=
6+7
=
5+5
=
9-2
=
5+7
=
1
2-2
18-10
口算练习
4
7+8
=
1+2
=
8-8
=
2+6
=
7+0
=
3+1
=
4-2
=
8-1
=
3+1
=
7+7
=
=
10-3
=
5+6
=
7+4
=
8-1
=
5-3
=
7+7
=
6+5
=
8-5
=
5-4
=
2+9
=
3+4
=
6
7+2
=
3+5
=
8+9
=
4+4
=
0+2
=
9-4
=
7-3
=
10-10
=
6+7
=
17-10
=
=
2+9
=
2+3
=
8+6
=
8+4
=
7-3
=
3+3
=
3-1
=
8+8
=
10-4
=
4-3
=
3+3
=
1
3-3
14-4
4+1
=
16-10
=
0+4
=
7+9
=
9+8
=
7
8
9
9+8
=
10-5
=
4-4
=
0+5
=
7-1
=
6+0
=
5-2
=
7-4
=
6+6
=
5+2
=
3+8
=
8-7
=
4+5
=
6+3
=
口算练习
5
15-5
=
8+7
=
5+1
=
6-1
=
9+5
=
2+4
=
=
5+0
=
7
1+0
=
9+1
=
9-5
=
9+5
=
2+9
=
6-6
=
5+5
=
7-5
=
9+3
=
10
15-10
< br>9-6
=
4+3
=
8+5
=
7+7
=
7+6
=
6+8
=
8+6
=
6-5
=
2+1
=
5-3
=
3+5
=
5-0
=
=
4+0
=
9+6
=
16-6
=
3-0
=
4+2
=
8+5
=
14-10
=
5+3
=
1+4
=
6+8
=
7+9
=
8
8-6
=
5+9
=
1+9
=
5-1
=
4+6
=
0+4
=
6+5
=
9-7
=
1-1
=
8+8
=
1+8
=
9+4
=
7+5
=
6+2
=
3+8
=
9+7
=
9-1
=
9-2
=
8-5
=
6+6
=
9+9
=
7-6
=
0+7
=
6+1=
=
10-6