口算练习 30
8+1=
5-5=
6-6=
6-5=
5+3=
9-4=
9-7=
6+2=
9-9=
8+0=
5+4=
7+2=
3+6=
7+1=
9-1=
8-6=
1+7=
9-8=
7-3=
7-7=
5+4=
9-3=
9-2=
2+7=
6+3=
8-5=
8-1-7=
3+2+3=
6+3-3=
3-1-1=
7-1-2=
9-4-5=
4+2+3=
1+6+2=
5-4+3=
5+3-2=
3-2+5=
3-1+6=
4+0+3=
8+1=
9
5-5=
0
6-6=
0
6-5=
1
5+3=
8
9-4=
5
9-7=
2
6+2=
8
9-9=
0
8+0=
8
5+4=
9
7+2=
9
3+6=
9
7+1=
8
9-1=
8
8-6=
2
1+7=
8
9-8=
1
7-3=
4
7-7=
0
5+4=
9
9-3=
6
9-2=
7
2+7=
9
6+3=
9
8-5=
3
8-1-7=
0
3+2+3=
8
6+3-3=
6
3-1-1=
1
7-1-2=
4
9-4-5=
0
4+2+3=
9
1+6+2=
9
5-4+3=
4
5+3-2=
6
3-2+5=
6
3-1+6=
8
4+0+3=
7
答案:
8+1=9
5-5=0
6-6=0
6-5=1
5+3=8
9-4=5
9-7=2
6+2=8
9-9=0
8+0=8
5+4=9
7+2=9
3+6=9
7+1=8
9-1=8
8-6=2
1+7=8
9-8=1
7-3=4
7-7=0
5+4=9
9-3=6
9-2=7
2+7=9
6+3=9
8-5=3
8-1-7=0
3+2+3=8
6+3-3=6
3-1-1=1
7-1-2=4
9-4-5=0
4+2+3=9
1+6+2=9
5-4+3=4
5+3-2=6
3-2+5=6
3-1+6=8
4+0+3=7
5-5=0
6-6=0
6-5=1
5+3=8
9-4=5
9-7=2
6+2=8
9-9=0
8+0=8
5+4=9
7+2=9
3+6=9
7+1=8
9-1=8
8-6=2
1+7=8
9-8=1
7-3=4
7-7=0
5+4=9
9-3=6
9-2=7
2+7=9
6+3=9
8-5=3
8-1-7=0
3+2+3=8
6+3-3=6
3-1-1=1
7-1-2=4
9-4-5=0
4+2+3=9
1+6+2=9
5-4+3=4
5+3-2=6
3-2+5=6
3-1+6=8
4+0+3=7
查看更多完整答案,请扫码查看