20以内退位减法表
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
20 以内退位减法
11-9 12-9 13-9 14-9 15-9 16-9 17-9 18-9 11-8 12-8 13-8 14-8 15-8 16-8 17-8
11-7 12-7 13-7 14-7 15-7 16-7
11-6 12-6 13-6 14-6 15-6
11-5 12-5 13-5 14-5
11-4 12-4 13-4
11-3 12-3
11-2
20 以内退位减法练习题
填空题
5○11-5 7○12-5 14-6 ○9 11-2 ○ 4
7+4○7+5 8+8 ○7+9 12-6 ○14-7
13-6 ○ 14-6
2. 在()里填数。
15-(
)=5
)=7 4+( )=11 11-(
( )-
9=3 9+( )=14 12-( )=8 7+(
+6=11
)=12 13-( )=6 ( )
13-( -6=6 )=4 ( )+8=15 ( )
1. 在○里填“ >”<”、“ =”
口算题
1. 13-6= 8+7= 11-3= 14-5=
6+9= 15-7= 17-8= 14-7=
9+6= 11-7= 12-7= 3+8=
14-6= 13-5= 4+8= 12-9=
8+6= 16-7= 13-4= 11-9=
12-8= 13-7= 11-6= 13-9=
9+7= 14-3= 18-7= 16-2=
14 -5 = 12
-
5 =
16
-9 =
12
-8 =
11
- 4 =
14
-7 =
12
-9 =
14
-8 =
11
- 2 =
11
- 4 =
17
-8 =
12
- 3 =
12
-7 =
15
-9 =
16
-8 =
15
- 6 =
12
- 4 =
12
-8 =
12 -5 =
15
-
7 =
-
15
-8 =
14 -9 =
17
-8 =
14 - 6 =
12
- 6 =
11
-9 =
14
-8 =
11
- 5 =
16
-7 =
15 - 6 =
11
- 6 =
13 - 6 =
13
-7 =
17 -9 =
14
- 6 =
11 - 3 =
15
-7 =
13 -8 =
13
-9 =
11 -8 =
16
-8 =
11 -9 =
14
-7 = 12 - 3 =
18
-9 = 12 - 6 =
18 -9 =
17
-9 =
-
16
-9 = 11
-8 =
13
- 6 =
15 -8 =
11
- 2 = 13
-7 =
12
-7 = 13
- 5 =
12
- 4 = 11
- 5 =
13
- 4 = 11
-7 =
15
-9 = 12
-9 =
13
- 5 = 14
-9 = 11
-
7 =