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1、1 20 以内加减法口算练习题（一）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=13-6=13-7=13-8=13-9=4+7=4+8=4+9=4+10=4+11=13-10=12-1=12-2=12-4=12-5=4+12=4+13=4+14=4+15=4+16=11-1=11-2=11-3=11-4=11-5=7+5=14-6=15-7=6+7=8+9=3+8=11-7=13-6=14-7=6+9=2 20 以内加减法口算练习题6+9=5+8=7+3=6+6=9+5=7+9=8+8=5
2、+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=9+6=2+8=6+9=14-6=5+7=4+7=7+9=15-8=6+9=8+4=9+8=8+5=9+11=16-7=13-7=7+4=8+3=17-6=19-8=8+5=9+5=8+6=7+14=8+2=4+7=3+9=12-8=5+8 文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W
3、6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1
4、HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W
5、6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1
6、HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W
7、6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1
8、HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W
9、6N23 20 以内加减法口算练习题3+5=13-6=6+9=9+5=13-8=4+6=9+9=8+7=4+7=6+3=12-9=9-3=8+3=5+7=5+6=6+8=9+2=7+4=5+5=4+9=10+6=9+5=10+4=6+10=8+5=14-6=7+2=6+5=6+8=9+6=8+5=3+6=8+5=7+9=5+7=6+8=4+7=5+9=9+4=7+8=6+5=4+9=5+7=7+7=8+4=5+3=2+7=6+4=7+4=3+6=文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B
10、6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T
11、1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B
12、6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T
13、1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B
14、6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T
15、1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B
16、6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N24 20 以内加减法口算练习题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=10-4=14+6=16-9=14+（）=18 15+5=16-8=14-7=12+8=（）+8=12 8+6=14-10=8+8=14-9=（）-12=3 7+5=14-4=11+9=11-6
17、=（）-8=8 文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8
18、V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8
19、F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8
20、V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8
21、F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8
22、V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8
23、F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N25 20 以内加减法口算练习题17+1=15-8=16+3=5+8=（）+5=18 9 2=8 4=75=66=56=15 9=14 8=12 7=11 6=13 5=9 4=7 8=77=65=5 7=12 9=16 8=15 7=14 6=11 5=9 6=88=7 6=6 8=5 8=16 9=11 8=13 7=15 6=12 5=9
24、 8=5 8=74=6 9=59=文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编
25、码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C
26、7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编
27、码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C
28、7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编
29、码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C
30、7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N26 20 以内加减法口算练习题13 9=13 8=147=12 6=14 5=9 3=9 8=78=6 7=4 9=11 9=12 8=16 7=13 6=15 5=14 9=158=17 10=123=114=11 3=12 4=13 4=11 2=14 10=4 8=57=2 9=7 5=8 6=14 6=12 5=11
31、 5=13 8 15 6=7 7=99=9 6=8 5=89=11 5=12 6=14 9=16 9=15 8=文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码
32、:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7
33、C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码
34、:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7
35、C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码
36、:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7
37、C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N27 20 以内加减法口算练习题4 7=6 6=8 8=9 3=7 7=14 8=15 6=16 9=17 8=18 9=9 9=7 5=86=5 9=13 8=17-10=16-1=16-2=16-3=16-4=1+11=1+12=1+13=1+1
38、4=1+15=20-10=19-1=19-2=19-3=19-4=18-5=18-6=18-7=18-8=18-9=17-5=17-6=17-7=17-8=17-9=6-5=10-3=16-4=11-5=12+6=文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F
39、6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V
40、2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F
41、6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V
42、2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F
43、6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V
44、2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N28 20 以内加减法口算练习题16-10=15-1=15-2=15-3=15-4=2+7=2+8=2+9=2+10=2+11=15-10=14-1
45、=14-2=14-3=14-4=1+16=1+17=1+18=1+19=2+0=19-5=19-6=19-7=19-8=19-9=2+12=2+13=2+14=2+15=2+16=15-5=15-6=15-7=15-8=15-9=18-10=17-1=17-2=17-3=17-4=文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N
46、2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY
47、3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N
48、2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY
49、3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N
50、2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY3J2C7C5L9 ZH8F6B6W6N2文档编码:CT1S8F8V2T1 HY