20以内退位减法(1)
11-7= 13-5= 14-9= 12-8=
11-9= 12-9= 12-7= 11-3=
12-3= 17-9= 13-8= 14-6= 13-6= 13-7= 11-5= 13-8= 13-7= 12-3= 13-9=
17-8=
11-6=
13-4=
12-5=
18-9=
16-8=
11-6=
18-9=
13-9=
20以内退位减法(2)
1
16-7= 15-6= 14-8= 15-9= 12-6= 14-7= 11-4= 11-2= 12-4= 11-8= 14-5= 15-7= 15-8= 16-9= 12-6= 14-7= 14-5= 15-7= 16-7= 15-6=
12-3= 16-7= 15-6= 13-9=
14-6= 11-4= 11-2= 13-4=
13-8= 12-6= 14-7= 11-6=
11-7= 13-7= 11-9= 13-6= 17-9= 11-5= 13-7= 11-5= 14-9= 14-6= 12-8=
18-9= 11-3=
12-5=
17-8=
16-8=
18-9= 11-3=
14-7=
20以内退位减法(3) 13-4=
2
13-5= 14-9= 14-5= 15-7=
12-9= 12-7= 12-4= 11-8= 14-8= 15-9= 15-8= 16-9= 14-5= 15-7=
17-9= 15-9= 12-9= 12-7=
11-4= 11-2=
12-3= 16-7= 15-6= 13-9=
13-8= 12-6= 14-7= 11-6=
17-9= 14-8= 15-9= 17-8=
11-5= 11-9= 13-7= 11-7= 13-6= 13-8= 12-3= 11-5= 11-9= 14-6= 16-8=
11-3=
18-9= 12-8=
12-5=
11-6=
13-9=
16-8=
20以内退位减法(4) 11-3=
13-4=
3
15-8= 16-9= 12-9= 12-7= 14-5= 15-7=
13-5= 14-9= 12-4= 11-8= 12-6= 14-7= 16-7= 15-6= 15-8= 16-9=
12-9= 12-7= 11-4= 11-2=
11-5= 15-8= 16-9= 16-8=
13-6= 12-4= 11-8= 12-5=
17-9= 14-8= 15-9= 17-8=
13-7= 12-3= 13-8= 11-7= 11-9= 13-7= 13-6= 11-5= 17-9= 13-6= 18-9= 13-9=
11-6=
12-8=
11-3=
18-9= 12-5=
20以内退位减法(5) 16-8=
17-8=
12-5=
4
14-5= 15-7=
16-7= 15-6= 12-6= 14-7= 13-5= 14-9= 12-9= 12-7= 14-5= 15-7=
12-4= 11-8=
15-8= 16-9= 14-8= 15-9= 12-4= 11-8=
12-3= 16-7= 15-6= 13-9=
11-9= 12-9= 12-7= 11-3=
13-8= 12-6= 14-7= 11-6=
11-7= 14-6= 13-7= 11-7= 13-8= 12-3= 17-9= 11-5= 13-8= 11-7= 12-8=
13-4=
18-9= 12-8=
11-6=
13-9=
20以内退位减法(6) 17-8=
16-8=
11-6=
12-8=
5
13-5= 14-9= 11-4= 11-2= 14-5= 15-7=
13-5= 14-9= 12-6= 14-7= 16-7= 15-6=
14-8= 15-9= 15-8= 16-9= 12-6= 14-7= 13-5= 14-9=
14-6= 11-4= 11-2= 13-4=
13-7= 14-5= 15-7= 18-9=
12-3= 16-7= 15-6= 13-9=
11-9= 13-6= 12-3= 14-6= 13-8= 11-9= 12-3= 13-6= 11-5= 12-6= 11-3=
12-5=
13-9=
13-4=
11-6=
20以内退位减法(7) 11-3=
13-9=
12-5=
16-8=
11-6=
6
12-9= 12-7= 12-4= 11-8= 16-7= 15-6= 11-4= 11-2= 12-6= 14-7=
12-9= 12-7= 16-7= 15-6= 12-4= 11-8= 15-8= 16-9= 13-8= 14-7=
17-9= 14-8= 15-9= 17-8=
11-7= 13-5= 14-9= 12-8=
13-7= 14-5= 15-7= 18-9=
14-6= 12-6= 12-3= 11-5= 12-3= 13-6= 13-8= 11-9= 17-9= 11-7= 13-4=
11-6=
13-9=
16-8=
20以内退位减法(8)
13-9=
12-5=
11-6=
11-3=
17-8=
12-8=
7
11-4= 11-2= 13-8= 14-7= 16-7= 15-6= 15-8= 16-9= 16-7= 15-6= 12-4= 11-8= 12-6= 14-7= 12-9= 12-7= 14-8= 15-9= 13-5= 14-9=
13-7= 14-5= 15-7= 18-9=
14-6= 11-4= 11-2= 13-4=
11-5= 15-8= 16-9= 16-8=
14-6= 13-7= 11-9= 13-7= 17-9= 14-6= 11-9= 13-8= 11-7= 12-3= 13-4=
18-9= 11-3=
20以内退位减法( 18-9= 17-8= 13-4=
11-3=
11-6=
12-8=
13-9= 8
9)
11-4= 11-2= 14-5= 15-7= 12-9= 12-7= 14-5= 15-7= 14-8= 15-9=
11-4= 11-2= 12-9= 12-7= 12-6= 14-7= 13-5= 14-9= 16-7= 15-6=
13-6= 12-4= 11-8= 12-5=
11-5= 15-8= 16-9= 16-8=
11-9= 12-9= 12-7= 11-3=
13-7= 14-6= 12-3= 11-7= 13-8= 11-9= 14-6= 11-5= 13-6= 17-9= 18-9= 13-4=
20以内退位减法(10 13-9=
12-8=
11-6=
11-3=
13-4=
16-8= 12-5=
17-8=
9
14-5= 15-7= 11-4= 11-2= )
16-7= 15-6= 13-5= 14-9= 12-6= 14-7= 12-9= 12-7= 11-4= 11-2= 15-8= 16-9=
12-4= 11-8= 14-8= 15-9=
11-7= 13-5= 14-9= 12-8=
13-7= 14-5= 15-7= 18-9=
11-9= 12-9= 12-7= 11-3=
20以内进位加法口算(1)
9+2= 8+6= 7+6= 9+8= 6+8= 9+9= 8+9= 3+8= 7+5= 5+8= 9+6= 3+9= 5+7= 6+6= 9+3= 7+8= 6+9= 8+7= 7+5= 5+8= 4+7= 7+9= 2+9= 6+5= 6+7= 5+6= 7+7= 5+9= 8+4= 6+7= 8+8=
4+9=
9+4=
4+8=
7+4=
8+5= 9+5=
8+3=
9+7=
7+4=
10
8+9= 3+8= 6+5= 4+8=
6+8= 9+9= 2+9= 9+4=
20以内进位加法口算(2)
6+8= 5+7= 8+9= 9+2= 9+3= 7+5= 9+6= 7+6= 6+9= 7+5= 9+2= 9+9= 6+6= 3+8= 8+6= 7+8= 5+8= 3+9= 9+8= 8+7= 5+8= 8+6= 2+9= 7+7= 6+5= 4+7= 5+9= 6+7= 5+6= 7+9= 8+4= 6+7= 4+7= 9+4=
9+5=
4+8=
8+8=
8+3=
7+4= 8+5= 4+9=
9+7=
7+4= 8+8=
11
9+3= 7+8= 5+9= 8+3=
20以内进位加法口算(3)
7+6= 9+8= 7+9= 4+9=
9+2= 9+6= 7+5= 6+8= 9+3= 6+9= 8+9= 5+7= 9+3= 6+8= 9+2= 8+6= 3+9= 5+8= 9+9= 7+8= 8+7= 3+8= 6+6= 7+8= 9+9= 8+6= 4+7= 5+6= 6+7= 2+9= 5+9= 8+4= 6+5= 7+7= 5+9= 2+9= 4+7= 8+8= 8+5= 7+4=
9+4=
8+3=
9+7=
4+8=
9+5= 8+3=
9+4=
8+8= 12
20以内进位加法口算(4)
6+9= 8+7= 8+4= 9+7=
9+2= 8+6= 4+7= 8+8=
5+7= 9+3= 6+8= 7+5= 9+6= 7+6= 8+9= 9+3= 7+5= 6+8= 6+6= 7+7= 7+8= 5+9= 9+9= 2+9= 5+8= 6+7= 3+9= 5+6= 9+8= 7+9= 3+8= 6+5= 7+8= 5+9= 5+8= 6+7= 9+9= 2+9= 20以内进位加法口算(5) 9+5=
8+3=
9+4=
7+4=
8+5= 4+9=
4+8=
8+3=
7+4=
9+4=
13
7+6= 9+8= 7+9= 4+9=
9+2= 8+6= 4+7= 8+8=
6+8= 9+9= 2+9= 9+4=
8+9= 3+8= 9+3= 7+8= 7+5= 5+8= 9+6= 3+9= 5+7= 6+6= 6+9= 8+7= 7+6= 9+8= 9+6= 3+9= 8+9= 3+8= 20以内进位加法口算(6)
6+8= 9+9= 6+5= 5+9= 6+7= 5+6= 7+7= 8+4= 7+9= 5+6= 6+5= 2+9= 4+8= 8+3=
7+4=
8+5= 9+5=
9+7=
4+9=
8+5= 4+8= 9+4=
14
9+2= 8+6= 4+7= 8+8=
7+6= 9+8= 7+9= 4+9=
9+3= 7+8= 5+9= 8+3=
8+7= 8+4= 8+9= 3+8= 7+5= 5+8= 9+6= 3+9= 5+7= 6+6= 8+7= 8+4= 7+5= 5+8= 9+3= 7+8= 20以内进位加法口算(7)
7+6= 9+8= 6+9= 8+7= 6+9= 6+5= 6+7= 5+6= 7+7= 6+9= 6+7= 5+9= 7+9= 8+4= 9+7=
4+8=
7+4=
8+5= 9+5=
9+7=
7+4=
8+3=
4+9=
9+7=
15
5+7= 6+6= 7+7= 9+5=
8+9= 3+8= 6+5= 4+8=
9+2= 8+6= 4+7= 8+8=
6+8= 9+9= 9+3= 7+8= 7+5= 5+8= 9+6= 3+9= 9+2= 8+6= 7+5= 5+8= 8+9= 3+8= 20以内进位加法口算(8)
9+2= 8+6= 6+8= 9+9= 7+5= 5+8= 2+9= 5+9= 6+7= 5+6= 4+7= 6+7= 6+5= 4+7= 2+9= 6+7= 9+4=
8+3=
7+4=
8+5= 8+8=
7+4=
4+8=
8+8=
9+4=
7+4=
16
9+3= 7+8= 5+9= 8+3=
7+6= 9+8= 7+9= 4+9=
6+9= 8+7= 8+4= 9+7=
5+7= 8+9= 9+6= 7+6= 9+2= 6+8= 7+6= 6+9= 9+2= 5+7= 6+6= 3+8= 3+9= 9+8= 8+6= 9+9= 9+8= 8+7= 8+6= 6+6= 7+7= 9+5=
6+5= 4+8=
5+6= 8+5= 7+9= 4+9=
4+7= 8+8=
2+9= 9+4=
20以内进位加法口算(9)
7+9= 4+9=
8+4= 9+7=
4+7= 8+8=
7+7= 9+5=
17
6+8= 9+9= 2+9= 9+4=
9+3= 7+8= 5+9= 8+3=
7+5= 5+8= 6+7= 7+4=
9+6= 3+9= 8+9= 3+8= 6+8= 9+9= 9+2= 8+6= 5+7= 6+6= 20以内进位加法口算(10)
8+9= 3+8= 9+3= 7+8= 7+6= 9+8= 6+9= 8+7= 9+2= 8+6= 5+6= 6+5= 2+9= 4+7= 7+7= 6+5= 5+9= 7+9= 8+4= 4+7= 8+5= 4+8=
9+4=
8+8=
9+5=
4+8=
8+3=
4+9=
9+7=
8+8=
18
6+8= 9+9= 2+9= 9+4=
7+5= 5+8= 6+7= 7+4=
9+6= 3+9= 5+6= 8+5=
5+7= 6+6= 7+7= 7+5= 5+8= 6+7= 6+8= 9+9= 2+9= 9+3= 7+8= 5+9= 20以内加减混合练习( 一 )
9+4= 15-9= 11-9= 9+5= 12-9= 4+7= 2+9= 16-8= 9+7= 12-3= 15-6= 5+8= 13-9= 8+7= 7+5= 13-6= 11-3= 12-5= 14-7= 4+7= 11-8= 11-6= 7+5= 11-7= 19
9+5=
7+4=
9+4=
8+3=
12-7= 12-4= 13-8= 13-5=
6+7=
6+6=
9+9=
14-9=
16-7= 11-4= 16-7= 11-7=
12-8= 11-2= 14-6= 13-4= 7+5= 13-7=
14-5= 15-7= 18-9= 17-9= 8+4= 14-8=
15-9= 7+3= 8+6= 17-8= 11-5= 16-9=
15-8= 9+3= 12-7= 20以内加减混合练习( 二 ) 12-4= 9+2= 14-8= 8+7= 11-9= 8+6= 16-7= 13-5= 11-5= 14-6= 5+7= 12-9= 12-5= 8+5= 5+7= 8+4= 14-6= 7+6= 16-9= 15-7= 11-7= 17-8= 6+9= 18-9= 3+9= 6+7= 12-7= 8+6= 11-3= 7+9= 11-3= 13-5= 9+9= 5+9= 7+7= 4+8= 20
13-7= 13-9= 8+4= 9+8= 11-6= 18-9= 7+8= 12-9= 13-5= 8+5=
14-5=
11-5=
13-6= 15-6=
8+6=
17-8=
8+4=
12-7=
12-4=
11-9= 15-6=
14-8= 13-5= 3+8= 11-4= 7+5= 13-4=
20以内加减混合练习( 三 )
7+5= 13-7= 14-5= 15-7= 18-9=
8+4= 14-8= 15-9= 11-5= 16-9= 15-8= 15-6= 8+5= 9+4= 16-7= 11-4= 12-9= 12-7= 6+7= 9+7= 16-7= 13-9= 11-7= 13-7= 8+6= 14-8= 8+6= 11-9= 11-5= 11-5= 7+9= 8+4= 20以内加减混合练习( 四 ) 7+8= 8+4= 17-8= 7+3= 9+3= 15-9= 4+7= 12-3= 8+7= 11-3= 14-6=
6+9= 21
8+6= 12-7= 11-9= 2+9= 9+2= 12-4= 14-5= 14-8= 18-9=
7+7=
13-9= 16-7=
12-9= 12-7= 3+9= 12-7= 6+7= 13-5=
4+8= 13-4= 14-8= 3+8= 11-4= 9+8=
13-5= 7+5= 13-4= 12-9= 12-6= 15-6=
12-5= 8+5= 5+7= 8+4= 14-6= 18-9= 16-9= 15-7= 6+6= 7+5= 13-6= 11-3= 13-8= 9+9= 14-9= 7+5= 13-5= 14-6= 20以内加减混合练习( 五 ) 9+2= 15-9= 8+8= 16-7= 6+7= 2+9= 9+7= 14-8= 13-9= 14-9= 15-8= 8+8= 13-5= 5+9= 11-8= 13-8= 11-5= 6+9= 18-9= 22
11-7= 7+6= 12-4= 11-6= 12-8= 11-3= 8+6= 12-7= 11-3= 8+6=
9+9=
11-7= 4+7=
11-7=
11-2=
9+4=
11-2=
8+4=
17-8=
12-5= 14-7= 13-4=
12-7=
15-7= 6+7= 13-9= 6+9= 2+9= 11-5=
12-9= 15-9= 7+7= 12-5= 14-9= 16-8=
9+8= 11-2= 13-7= 9+7= 5+8= 14-8=
12-3= 12-9= 7+5= 8+4= 17-8= 11-9= 15-6= 11-8= 4+9= 20以内加减混合练习(六 ) 6+8= 12-9= 16-9= 11-9= 11-7= 9+3= 15-8= 11-3= 12-7= 4+9= 12-6= 4+7= 9+9= 14-8= 13-5= 14-6= 12-8= 8+4= 12-4= 13-6= 12-5= 16-9= 12-6= 7+5= 17-9= 11-4= 17-9= 5+6= 11-6= 14-8= 23
15-8= 9+8= 12-7= 17-8= 9+8= 7+8= 6+6= 15-7= 13-7=
12-4=
5+8=
12-7=
7+9=
13-8=
9+9=
12-7= 11-4=
15-8= 12-4=
13-7= 15-7=
13-7= 7+8= 8+5= 5+7= 8+4= 11-6=
4+7= 13-8= 17-9= 14-6= 12-8= 7+8=
13-6= 6+6= 8+9= 17-8= 15-9= 9+8=
20以内加减混合练习(七 ) 6+8= 12-9= 16-9= 11-9= 11-7= 9+3= 15-8= 11-3= 12-7= 4+9= 12-6= 9+2= 8+8= 13-8= 16-7= 8+6= 11-2= 6+9= 12-7= 12-7= 14-9= 11-3= 8+4= 15-7= 2+9= 11-5= 12-9= 14-9= 16-8= 5+8= 7+5= 17-9= 11-4= 15-9= 6+7= 13-9= 15-8= 6+7= 11-2= 24
15-8= 17-8= 9+8= 11-3= 2+9= 14-8= 8+8= 13-9= 7+7= 13-7= 5+8=
12-7=
9+4=
11-5=
9+7=
18-9=
6+9=
9+7=
12-4=
15-9= 12-5=
20以内加减混合练习( 八 )
6+8= 12-9= 16-9= 7+5= 15-8=
11-9= 11-7= 9+3= 9+8= 17-8=
15-8= 11-3= 17-9= 4+9= 12-6= 9+9= 12-5= 5+7= 8+4= 4+7= 7+8= 14-6= 8+9= 17-8= 15-9= 13-7= 15-7= 9+9= 7+8= 7+9= 14-6= 6+6= 13-6= 13-8= 20以内加减混合练习( 九 ) 7+5= 13-6= 12-4= 14-7= 4+7= 9+9= 12-7= 11-6= 9+8= 14-8= 8+5= 6+6= 13-8= 25
12-7=
13-7=
13-8=
6+6=
4+7=
13-5=
8+4=
11-3=
15-8=
15-7= 12-8= 12-8= 12-4=
7+5= 11-7= 13-5= 14-9= 12-4=
14-6= 13-4= 7+8= 8+4= 17-8=
18-9= 7+7= 12-9= 12-7= 3+9=
12-7= 13-5= 4+8= 13-5= 7+5= 14-8= 12-3= 12-9= 7+5= 8+4= 17-8= 11-9= 4+9= 12-6= 15-6= 20以内加减混合练习( 十 )
9+4= 15-9= 11-9= 12-9= 4+7= 2+9= 9+7= 12-3= 15-6= 13-9= 8+7= 6+8= 15-8= 12-4= 11-9= 13-4= 5+8= 15-8= 9+8= 11-8= 9+5= 16-8= 5+8= 12-9= 26
9+8= 13-4= 16-9= 11-4= 12-7= 12-7= 16-9= 9+3=
6+7=
7+5=
17-9=
16-7= 11-4= 16-7= 11-7=
11-7=
17-8= 5+8= 15-8= 9+8= 11-3= 12-7=
12-7= 11-4= 4+9= 12-6= 12-4= 9+2=
14-8= 8+6= 13-7= 14-5= 8+7= 11-9=
8+6= 11-5= 7+9= 8+4= 13-6= 27
14-6= 5+7=
11-3= 15-9= 11-5= 16-7= 13-5=
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