20以内退位减法表

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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 =

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