20以内退位减法.doc

20以内退位减法练习 班级 姓名
11-2＝
11-9＝
13-6＝
13-7＝
14-9＝
14-5＝
17-8＝
17-9＝
15 7+7= 5+6= 2+9= 5+9=
8+5= 5+9= 7+6= 6+6= 9+5=
6+8= 8+7= 3+8= 7+9= 3+10=
10+5= 10+1= 8+7= 5+8= 7+7=
5+10= 8+5= 5+6= 5+9= 9+9=
5+9= 6+5= 7+8= 4+8= 9+6=
8+7= 6+7= 5+8= 6+7= 7+5=
6+8= 8+3= 8+3= 7+8= 6+6=
14-7=
12-6=
11-6=
6+7=
17-9=
7+8=
16-9=
15-8=
17-8=
6+9=
14-9=
13-7=
11-9=
14-6=
15-6=
17-8=
11-7=
11+2=
8+6=
13-6=
15-4=
15-8=
13-9=
12-6=
16-7=
11-9=
14-3=
14-7=
16-8=
11-3=
18-7=
12-8=
13-6=
18-9=
8+6=
17-8=
13-2=
11-5=
16-7=
5+6=
12-6=
11-6=
14-6=
15-8=
14-8=
12-8=
13-7=
16-7=
15-6=
12-5=
11-9=
17-8=
16-8=
14-7=
12-4=
13-5=
11-8=
14-8=
13-9=
15-6=
15-9=
16-8=
16-7=
15-9=
12-7=
12-6=
12-( )=9
11-8=
15-( )=7
12-( )=3
17-( )=9
13-5=
( )-6=7
12-( )=5
13-( )=8
( )-7=7
14-( )=6
15-( )=9
11-( )=7
17-( )=8
( )-5=7
13-( )=7
13-( )=5
15-( )=8
12-( )=6
17-( )=7
12-( )=6
16-( )=9
( )-4=7
4+7=
( )-6=5
14-( )=6