20以内加减法练习题(好用的)课件

1、20以内加减法口算练习题(-)姓名：一时间:10 + 8 =10 + 2 =13 + 2 =8 + 10 =17-7 =19-3 =18-8 =10 + 8 =3 + 11 =18-10 =3 + 10 =16-4 =10 + 1 =10 + 2 =19-4 =1+10 =10 + 10 =19-5 =11-1 =14-4 =15-3 =11-10 =18-8 =10+4 =6 + 10 =6 + 10 =13-3 =16-6 =10 + 9 =14-1 =16-10 =8 + 10 =10 + 2 =10 + 3 =13-3 =13-3 =3 + 10 =5 + 10 =3 + 15 =13

2、-3 =16-10 =18-8 =13-10 =11-10 =5 + 5 =10 + 5 =13-10 =4 + 6 =5 + 10 =18-10 =20-20 =10 + 8 =10-10 =12 + 4 =3 + 10 =10 + 9 =8-8 =11-1 =10-5 =10 + 0 =做对了 题(共80题)8+2+3=9+1+4=7+3+5=7+4+6=7+8+3=6+4+7=8+2+5=5 + 4 + 6 =7+2+3=3+4+10=11-1-5 =17-7-3=19-9+1=15-5-7=13-3-4=18-10-4 =17-10-7 =14-10 + 5 =16-10 + 3 =2

3、0-10-7 =120以内加减法练习题（三）姓名：,时间：做对了题（共100题）9 + 1 =8 + 7 =8+4 =9 + 7 =9 + 7 =8 + 2 =7 + 9 =8 + 5 =6 + 6 =6 + 5 =8 + 3 =7 + 5 =9 + 6 =4 + 9 =2 + 8 =2 + 9 =8 + 6 =6 + 8 =6 + 5 =7 + 7 =19-9 =8 + 8 =7 + 9 =5 + 8 =8 + 8 =9 + 3 =7 + 4 =8 + 10 =5 + 7 =4 + 8 =8 + 4 =8 + 5 =7 + 4 =8 + 7 =8 + 6 =5 + 9 =7 + 7 =5 +

4、 7 =4 + 8 =7 + 6 =8 + 6 =6 + 5 =9 + 2 =8 + 6 =3 + 9 =4 + 9 =1+9=7 + 8 =7 + 10=5 + 9=5 + 9 =7 + 3 =9 + 8 =2 + 8 =3 + 8 =6 + 9 =6 + 7 =9 + 2 =10-9 =6 + 4 =7 + 9 =5 + 6 =8 + 3 =2 + 10 =7 + 2 =8 + 9=8-5 =6 + 7 =9 + 8 =6 + 9 =9 + 0 =10-7 =8+4 =6 + 3 =6 + 8 =5 + 8 =6 + 7 =1 +9 =10+4 =5 + 10 =8 + 9 =2 + 9

5、=10-5 =6 + 8 =13-3 =9 + 9 =9 + 4 =9 + 5 =9 + 3 =3 + 8 =9 + 3 =5 + 9 =8 + 2 =7 + 4 =6 + 7 =3 + 8 =9 + 5 =9 + 3 =8 + 3 =5 4 =姓名：时间：_做对了 题（共80题）8 + 9 =9 + 8 =7 + 6 =7 + 5 =6+2+7=10 + 8 =8 + 5 =9 + 6 =6 + 9 =4+5+2=5 + 5 =9 + 5 =7 + 8 =9 + 5 =3+5+7=4 + 6 =5 + 9 =6 + 7 =7 + 7 =4+4+6=9 + 4=8+4=9 + 7=9 + 4=

6、4+3+2=7+4 =6 + 5 =8 + 6 =7 + 8 =4 + 6 + 5 =8 + 4 =6 + 6 =6 + 8 =9 + 6 =7+2+4=10-2 =7+7 =8+5 =8 + 3 =2+6+5=2 + 9 =9 + 7 =5 + 8 =7 + 4 =7+1+7=7 + 5 =8 + 8 =8 + 4=9 + 9=6+3+4=18-2 =9 + 2 =4 + 8 =8 + 4 =6+1+5=10 + 5 =5 + 7 =9-4 =7 + 6 =5+2+4=9 + 6=9 + 5 =7 + 6 =9 + 4 =3 + 5 + 9 =8 + 4 =7 + 9 =6 + 7 =6 +

7、 8 =6+4+1=9 + 4 =8 + 10 =7 + 5 =7 + 9 =3 + 6 + 5 =8 + 7 =6 + 10 =5 + 7 =9 + 8 =7+2+6=9 + 2 =8 + 6 =4 + 7 =9 + 3 =4+4+9=7 + 5 =19-7 =7 + 4 =8 + 4 =9+1+9=7 + 9 =7 + 3 =9 + 3 =8 + 3 =8+2+2=8 + 5 =2 + 8 =6 + 6 =6 + 6 =7+3+1=#认数基本题（一）姓名：时间：做对了 题（共80题）8+2+4=8-2+6=3 + 6 + 9 =4+5+8=7+3+2=4+4-2=2+6+5=2+3+4=8

8、+2+6=6+2+7=7+2-5=6+3+8=7+3+4=6+3+7=9-2+7=3+3+2=9+1+8=5+4+7=8-2+8=2+2+4=8+2+5=4+5+8=9-4+7=4+8+7=5+4+9=1+0+7=8-2+7=10+2+7=5+2+2=9-6-1=9-4+7=12+6-5=3+6+4=5+4+6=6+2+9=7-7+5=5+2+7=5+1+7=8-2+3=8+2+7=7-3+6=2+3+9=9-4+6=8-3+7=7-2+7=7+2+6=4+3+5=5+2+3=4+2-3=9+1+5=6+2-3=6+2+2=6+3+4=7+3+2=3+9+6=3+3+1=4+2+5=10+8-

9、4=10-5+4=2+3+5=7+2+7=7-2+9=3+4+6=3-0+7=8+1+2=6+2+7=9-6+4=5-5+5=1+8+5=8+2+7=4+5+8=7-3+4=6+3+9=6-3+9=7+5-7=6+2-6=10-1+2=5+1+7=10-4-0=8-7+6=姓名：时间：.1个十和6个一合起来是（）1个十和2个合起来是（）14里有（）个十和（）个一2个十是（）18里有（）个十和（）个一6个一和（）个十合起来是16比14大，比17小的数有（）个位上是7,十位上是1,这个数是（）十位上是2,个位上是0.这个数是（）个位上是1,十位上是5,这个数是（：一个数比16大，比19力,这个数可

10、能是（ 按规律填数：0、 2、 （）、（）、 （） 、 10、（19、 （） 、 15、 （） 、 （） 、 9、5、 10、 15、（）、（）、（）、10、 20、（）、（）、（）、（1、 4、 7、（）、（）、（）、做对了题1个十和7个一合起来是（）9个一和1个十合起来是（）（）个十和（）个一合起来是1320里面有（）个一1个一和1个十合起来是（）（）个一和1个十合起来是1318接近10还是20?（）、（）、（）、（）、（）（）、（）、（）、（）（）、（）、（）、（）、（）、（）、（）、（）、（）（ ）#20以内的加减法（一）7班级姓名一成绩9+2=3+8=11-5=12-4=6+5=13

11、-5=4+7=9+9=18-9=17-7=5+7=7+7=11-3=15-7=12-6=6+8=14-8=9+6=11-4=5+8=2+9=15-8=6+10=15-3=9+8=3+9=15-6=8+7=16-7=5+6=16-8=3+9=15-4=11-2=4+8=12+3=16-8=6+7=14-9=19-9=20以内的加减法（二）9班级 姓名 成绩13-7=14-9=9+5=15-7=8+9=15-9=7+8=8+3=7+5=9+4=13-9=7+6=9+6=8+5=16-8=8+6=10+5=9+9=18-8=14-9=18-9=3+9=11-7=14-2=11-3=5+6=15-8=

12、11-2=16-9=4+8=12-8=10+6=17-8=12-9=7+4=14-7=8+8=6+7=6+6=16-8=20以内的加减法（三）11班级 姓名 成绩15-7=13-7=12-8=16-7=15-8=13-9=8+5=10+3=9+3=7+8=13-8=9+5=9+4=5+8=17-8=8+6=14-8=17-7=15-8=13-4=18-4=16-8=6+6=15-9=6+5=12-4=6+7=15-6=12-6=14-5=7+4=11-7=14-7=16-9=9+6=12-3=12+3=7+5=16-8=18-9=20以内的加减法（四）13班级 姓名 成绩9+3=12-5=4+

13、9=3+8=17-7=12-10=10+6=16-7=9+6=8+7=4+13=11-1 =11-2=12-7=17-9=5+6=9+8=15-9=6+8=13+6=8+4=8+8=7+9=10+2=6+5=4+7=13-8=14-6=3+9=12-8=6+7=7+6=8+5=13-4=6+6=7+7=16-2=11-6=11-9=15-7=20以内加减法练习（一）姓名：时间：成绩：18- 5 = 16-10 =7 +10 = 4 - 0 = 10-10 =0 +16 = 13+ 4 =3 +12 = 2 +14 =14- 3 = 12- 0 =3 + 5 = 11+ 1 =3 + 4 = 1

14、2+ 5 =15- 3 = 12+ 3 =2 + 6 = 10+ 7 =9 - 9 = 16- 1 =15- 3 =19- 1 = 2 + 6 =3 + 4 =17-11 = 5 4 =9 - 0 = 18-12 =9 - 0 = 2 + 2 =6 - 5 = 0 + 0 = 11-10 =11- 1 = 11+ 0 = 10+ 7 =17- 1 = 1 +14 = 14+ 1 =9 - 8 = 17-12 = 19- 5 =1 +12 = 4 +12 = 19-13 =6 - 5 = 2 + 6 = 18-13 = 16-14 =13+ 6 = 9 - 4 = 18+ 1 = 17-17 =

15、 15- 0 = 13-12 = 15-13 =0 +17 = 11 + 4 =3 - 1 = 13-10 = 0 + 1 = 16+ 2 = 14+ 2 = 10+ 8 =11 + 5 = 1 +17 =7 - 3 = 11 + 1 =11 + 2 = 4 3 = 13+ 1 = 19-18 = 12+ 7 = 18- 2 =17- 5 = 16- 1 =6 +10 = 10+ 2 =4 + 1 =4 +12 = 14+ 1 =7 - 2 = 10+ 4 =13- 2 = 15+ 4 = 19-14 =16- 4 = 4 +12 = 17-15 = 16+ 1 =11 + 5 = 12+ 4

16、 = 17-10 = 13+ 2 =1 +14 = 11 + 1 =2 +11 =3 + 1 =5 + 4 =1520以内加减法练习（二）姓名：时间：成绩:2 - 2 =13- 3 = 18-11 =6 - 3 =7 - 1 = 11-10 =0 +11 = 17-13 =17- 3 =8 + 0 =5 3 =14- 2 = 17-14 = 19-15 =1 + 3 =5 - 2 =14+ 5 =10+ 8 =1 4- 8 =17-11 =15-11 =8 - 6 =8 - 7 = 11+ 3 =17- 4 =7 - 3 =8 - 6 = 17+ 0 = 13+ 1 =0 +10 = 11+

17、3 =5 +10 = 2 + 2 =1 - 0 = 17- 1 =9 - 8 =5 - 3 = 16-14 =18- 2 = 5 +11 =7 - 6 =1 + 3 =2 - 1 = 12+ 6 = 11-10 =7 - 4 = 15- 2 =2 +17 =5 +12 =7 +11 =6 - 0 = 0 +18 =2 - 2 =5 +14 =6 - 1 =5 +10 =5 - 5 =3 +11 =9 5 = 13-10 =7 - 3 = 0 + 4 =3 +12 = 11 4- 2 =10+ 5 = 12+ 6 =2 +10 =9 - 1 =9 - 3 =7 - 6 = 16-14 = 16-

18、13 =5 +14 = 16-12 =18- 7 =7 +11 10+ 3I + 7II + 02 + 6 12-10 19-1110+ 319- 8 17+ 0 2-2 9-8 3-0 14-1211 - 110+ 9 8 +10 9-58-2 19- 3 5-23 +11 14+ 47 + 24 + 51720以内加减法练习（三）姓名：时间：成绩：19- 5 = 12-11 = 16-16 = 18-11 = 15-11 =1 + 7 = 6 - 3 = 6 - 6 = 12+ 3 = 8 - 0 =2 + 4 = 17-10 =2 +14 = 17- 2 = 0 + 1 = 12-11

19、= 14+ 5 = 12+ 4 = 6 +10 = 6 +12 = 17-14 = 5 - 3 =4 - 3 = 13- 1 =1 +10 =10+ 1 = 3 + 3 = 1 + 8 =18- 7 = 12+ 3 = 18-16 =13- 1 = 0 +19 = 2 +11 = 1 + 5 = 19-17 = 1 +15 = 5 +13 = 2 + 3 = 18-12 = 4 +11 =19- 1 = 17-11 = 17-16 = 12-10 = 11+ 1 = 19-19 = 3 + 1 =15- 3 = 7 +10 =2 +15 = 18- 4 =1 +13 = 0 +19 = 18-

20、13 =18- 6 = 19-15 = 9 - 2 = 7 - 3 = 15+ 3 = 3 + 6 = 7 - 6 = 15+ 1 = 14+ 0 = 18- 8 = 12+ 7 = 14+ 1 = 5 + 3 =18- 1 = 5 +10 = 19-17 = 4 + 3 =4 - 2 = 7 - 1 = 15-10 =19- 5 19-1014- 412+ 1 6-09 - 18-0 3-313- 2 18-152 - 13 + 619- 7 13+ 00 + 13 +133 +12 17-112 + 33 + 64 + 57 + 11 + 712+ 218- 61920以内加减法练习（五）

21、姓名：时间：成绩：1 + 7 = 1 +18 = 17+ 0 = 19- 4 = 0 + 9 = 4 3 = 17+ 2 =1 + 7 = 18- 8 = 11 -10 = 15-12 = 4 + 3 =8 - 4 = 10+ 2 = 13- 3 =15- 1 = 16+ 2 = 1 + 2 = 17-16 = 18-17 = 6 5 = 16+ 1 = 7 - 1 = 1 + 2 = 15-11 =3 - 2 = 13- 0 = 16- 4 = 11+ 2 =4 +10 = 0 + 5 = 16+ 1 = 10+ 8 =3 - 0 = 12-10 = 15-11 =3 +14 = 6 - 2

22、 =7 - 4 = 1 +12 = 16- 2 = 10+ 7 = 14+ 3 =1 + 2 = 12+ 3 =6 + 2 = 4 +15 = 15- 1 = 12+ 3 = 19-18 =18- 3 = 15- 0 =2 - 2 = 3 +15 =0 +11 =9 - 0 = 12-10 =5 + 2 = 0 - 0 =7 - 3 =6 +10 = 2 +13 =9 - 1 = 15-11 =4 +15 = 10+ 3 =2 + 5 = 11 + 8 =5 +14 = 17-15 = 16+ 3 =2 + 3 = 17- 6 = 16- 1 = 11+ 6 =16-14 = 19-19 =

23、12-12 =3 - 0 =4 0 = 19-18 =9 - 1 = 17- 6 = 19- 1 =12-11 = 1 +13 = 18- 2 =2 +14 = 8 +10 =2 + 4 =1 +14 = 2 + 6 =1 + 1 = 12+ 4 =6 - 1 =1 +14 = 18-13 =3 +15 = 5 +12 = 11 + 2 =19+ 0 = 4 + 2 = 7 + 1 = 10 + 10 =2 +10 = 15-13 =6 - 0 = 13+ 4 = 18- 6 =9 - 0 = 14- 2 = 0 +17 = 19-19 = 16- 3 = 12+ 5 =6 + 1 = 14-

24、10 =6 - 1 = 18- 2 = 19- 1 = 16-14 = 17-14 = 1 +14 =2 + 6 = 19- 5 =1 +18 = 16-15 = 5 - 2 = 6 - 1 = 0 + 4 = 5 +14 =8 - 0 = 0 + 0 = 18- 4 =8 - 0 = 18- 6 = 10+ 6 =1 +14 = 18- 4 = 10+ 3 = 9 5 = 16- 6 = 15- 5 = 19-13 = 16-14 = 2 +12 = 17+ 2 = 16-11 = 7 + 2 =6 - 5 =7 - 1 = 1 - 1 = 2 + 4 =1 + 0 = 18-15 = 3

25、+ 0 = 12+ 7 =19- 8 = 1 +16 = 9 - 2 =19-14 = 5 + 4 =3 +13 = 7 +11 =5 - 1 = 4 + 1 = 13-10 =5 + 3 = 11 + 5 =15- 4 = 11 + 3 =4 +14 = 12-10 = 14-10 = 15- 5 =1 +16 = 17-16 = 19-17 =1 +11 = 12- 1 =1 +15 = 15-11 =13+ 5 = 1 +13 =2 +10 = 12- 2 =18- 6 = 17- 5 = 16-13 =5 + 1 =9 - 9 =3 +14 = 15+ 4 =5 + 3 =19- 8

26、=19- 5 = 13- 3 =19- 8 = 9 - 6 =4 +12 =2120以内加减法练习（七）姓名：时间：成绩：10+ 6 =2 +15 =2 +17 = 15-15 = 14-12 =1 +15 = 1 + 8 =3 + 2 = 13-12 = 18- 4 =2 + 5 = 17-12 =4 - 1 = 15- 3 = 18- 6 =6 +13 =18- 1 = 12-11 =1 +13 =3 +12 = 14-10 =7 +11 =3 +12 = 1 + 4 = 14+ 3 =0 +16 = 2 +12 = 10-10 =12- 1 = 15- 2 =0 +11 = 15+ 0

27、=6 - 1 = 1 + 3 = 13-11 = 10+ 5 = 12-12 =5 - 2 = 1 +14 =1 +10 = 1 +14 =3 +10 = 17-16 = 12+ 2 = 16+ 2 = 11+ 6 = 10+ 6 =17- 5 = 18- 3 =3 +16 =16- 2 =16- 2 =19- 7 =0 +11 =11+ 0 =0 + 9 =5 + 0 =5 + 0 =9 + 0 =9 - 7 =3 +11 =6 +10 =2 + 5 =6 +12 =15- 5 =8 + 1 =14+ 4 =10+ 9 =10+ 3 =7 - 4 = 19-16 =2 + 4 =19- 3

28、=1 + 7 = 15-12 =19- 1 = 18-16 = 14-13 =7 +11 = 1 + 2 = 17-10 = 14+ 0 =16- 1 = 8 - 7 =18- 4 = 15-14 = 17-17 = 10+ 8 =2 - 1 = 9 - 2 = 14+ 5 =8 - 7 = 3 + 4 = 12+ 4 = 19-10 =2 +12 = 16+ 3 =11 + 8 = 19- 4 =4 - 3 =4 + 4 = 14+ 3 = 12+ 7 = 15-14 =5 - 3 = 8 + 0 =6 - 3 = 16- 2 =11- 0 = 10+ 6 = 15-12 = 10+ 2 =

29、 11+ 1 =6 + 2 = 2 +13 =1 +12 = 18+ 1 =1 +14 = 17-15 =7 - 1 = 1 +15 =3 - 0 = 3 +13 =5 +12 = 1 +13 =18- 1 = 5 + 3 = 10+ 3 =14- 2 = 2 +13 =1 - 0 = 11- 1 = 14-10 = 13-10 =14- 3 = 19-18 =17- 3 = 13-10 =12- 2 = 13+ 4 =9 - 1 = 12-12 = 19-10 =2 + 3 = 19- 1 = 19-18 =7 - 0 = 0 +10 = 19-18 = 11+ 8 =8 - 8 = 10+

30、 7 = 16- 0 =9 +10 = 18+ 0 = 19-19 = 13-11 = 14-13 =14- 2 = 4 + 3 =19-18 = 7 - 3 =2 +10 = 17- 6 =5 + 2 = 2 + 1 =15- 2 = 19-12 = 16-16 =1 + 4 = 19-18 =7 - 1 = 11 + 0 = 15-10 = 12+ 3 =15+ 2 = 17- 3 =3 +16 = 15-12 = 18- 3 =6 - 1 = 1 4- 4 =11 + 2 = 16+ 2 = 18-17 =6 +12 = 2 +11 = 0 + 5 =I + 2 = 19- 5 =II

31、+ 4 =7 +12 =4 - 1 = 1 - 0 =2 + 2 = 17- 1 = 12-11 =8 - 6 = 17- 1 =16- 1 =2320以内加减法练习（九）姓名：时间：成绩:17- 5 = 8 - 7 = 8 + 0 = 6 - 1 =5 - 0 =9 +10 = 11+ 7 =1 + 8 = 19- 4 = 18- 5 = 14+ 2 =4 +13 = 3 +16 = 16- 6 =8 - 6 =1 +15 = 17-15 = 18-10 = 10+ 5 = 16-15 =3 +11 =2 +12 = 12+ 2 =2 +16 =5 - 3 =0 +18 = 13+ 0 =3

32、 + 6 = 2 + 3 =3 - 0 = 14-11 =16- 0 = 12- 2 = 19-15 =8 +11 = 3 + 4 =2 + 7 = 11-10 =6 +10 = 4 + 2 =6 5 = 14+ 1 = 15-10 =8 - 8 = 16+ 2 = 11-10 =11-10 = 16-11 =7 - 3 = 16- 3 =18-14 = 2 + 2 =4 +12 = 17+ 2 = 11 + 5 =8 + 0 = 5 + 3 =15- 1 = 9 - 8 =5 + 3 = 14-12 = 15- 1 =2 - 2 = 17+ 2 =9 - 4 = 1 +12 = 17-16

33、=1 +18 = 5 + 3 =2 - 1 =1 + 7 =1 +12 = 7 - 7 =14- 1 = 12+ 1 =17- 6 =5 + 2 =9 - 5 =3 +13 =0 + 4 =3 +10 =0 +11 =6 5 =3 + 6 =17+ 1 =18- 7 =18-18 =4 + 3 =8 + 1 =10+ 3 =13-11 =16- 5 =2 - 1 =1 +17 =10+ 3 =6 + 3 =7 +10 =5 +12 =11 + 2 =9 5 =18-11 = 1 +16 = 18-12 = 0 + 1 =2 + 3 = 4 - 4 = 16+ 3 =5 +12 = 16+ 3

34、= 18-10 =9 + 0 = 13+ 3 = 17- 4 = 10+ 4 = 11+ 3 =10 + 10 = 5 4 = 17- 3 = 15+ 3 = 17-16 =3 + 3 = 2 + 6 = 15+ 1 = 14+ 3 = 12+ 3 =10+ 7 = 5 - 5 = 7 - 7 =7 - 0 = 19- 9 = 16+ 1 =5 - 5 = 13- 2 =1 +13 = 17- 5 =16- 6 = 4 - 0 = 0 +16 =8 - 2 = 19- 5 = 16-14 =7 - 5 = 17- 4 =1 + 4 =15- 4 = 5 + 1 =18- 8 = 7 - 3 =

35、14+ 1 = 10+ 6 =15-12 =3 + 3 =4 - 1 =1 +10 =17- 4 =6 - 2 =18+ 0 =2 + 6 =4 - 0 =8 - 3 =16- 0 =3 + 2 =0 + 6 =3 +11 =2 +11 =9 - 4 =5 + 4 =14- 2 =19-17 =15-12 =19- 5 =2 +16 =5 - 2 =13- 2 =3 +15 =1 +16 = 10+ 6 =12- 1 =15- 5 = 11 + 2 =16- 1 =7 +11 =8 4 =7 - 2 =0 +11 =2 + 4 = 16-12 = 19+ 0 =2 + 6 =11 + 3 =4

36、 + 3 =5 3 =6 + 1 =7 + 2 = 14-12 = 18-16 =8 - 5 = 16-13 =3 +14 = 13- 2 =2520以内加减法练习（十）姓名：时间：成绩:1 +16 =7 - 5 =5 +10 = 11+ 7 =7 - 1 =8 - 2 =2 + 4 =1 +16 = 15- 4 = 15-10 =15- 2 = 15- 4 =11 -10 = 19-19 =5 +10 = 9 - 2 =18- 5 = 2 + 2 =4 +10 = 12- 1 = 17-16 =9 - 3 = 17- 2 = 17-14 =13+ 6 =14+ 2 = 7 - 1 =2 +

37、5 = 9 - 6 = 17+ 0 = 11+ 0 =2 + 3 = 16- 3 = 15+ 2 =15- 2 = 2 +10 =7 - 3 = 14+ 2 =4 +15 = 1 + 1 =17- 3 = 1 +10 =8 - 7 = 19- 9 =17- 3 = 12-11 = 10+ 9 = 4 +15 =7 - 6 = 1 + 2 =1 +14 =10 - 0 =11 + 6 =10+ 6 =19- 2 =5 + 2 =12+ 3 =18-10 =16-14 =3 - 3 =5 +14 =2 +10 =12+ 0 =13- 0 =19- 3 =8 - 6 = 19-18 =11 + 1

38、=3 + 0 =3 + 1 =3 +10 =19- 6 =3 + 2 =16- 5 =6 - 2 = 3 +14 = 15+ 1 = 8 - 8 = 1 + 0 = 15-10 = 4 +10 = 15-14 = 17- 4 = 8 +10 = 0 +19 = 8 - 4 = 7 +11 = 4 + 3 = 12-12 = 15- 2 = 10+ 1 = 8 - 2 = 16+ 3 = 19- 5 = 17-12 = 5 - 1 = 2 +10 =1 4- 1 = 3 +10 = 18- 1 =#20以内加减法练习（十二）姓名：时间：成绩#0 +11 = 19-16 =0 +11 =0 + 3

39、 =3 +12 =19- 6 =5 +12 =9 + 0 = 12+ 0 =1 +15 =18- 7 =16- 5 =5 - 1 =15- 3 =18- 8 =9 - 1 =19- 6 =12+ 1 =3 +10 = 14+ 1 =5 +10 = 12+ 1 =6 - 1 = 19-14 =1 +11 =5 +14 =0 + 0 =1 +17 =1 +15 =16- 0 =2 +13 = 12+ 7 =3 +12 = 18-11 =2 + 4 = 19-11 =1 + 7 = 10+ 4 =15- 4 =6 4 = 19-10 =8 - 4 = 17-14 = 14-12 = 16-11 =

40、15+ 2 =19- 2 = 17+ 2 =9 - 2 =2 +10 =0 + 7 =18-13 =0 + 2 = 9 - 9 = 0 + 0 =1 +10 =8 - 7 =0 +11 =I + 4 = 16+ 1 = 10+ 9 = 12-10 =II + 3 =17- 1 = 14-10 =2 + 2 =2 +11 =18- 6 = 12- 1 = 13-11 =1 +18 =7 - 6 =7 - 1 = 19-18 =18- 3 =0 + 6 = 18- 1 = 13-10 =10-10 = 17- 3 =2 +13 =7 - 4 =5 + 1 = 19- 5 =6 +11 =6 5 =

41、7 + 2 = 17-15 =3 + 5 =3 + 1 =7 + 1 = 17- 2 =4 + 3 =2 +16 =2 +14 = 17-10 =1 + 7 =7 + 1 =7 - 6 = 10+ 9 =姓名:时间:成绩14+ 4 = 18- 5 = 7 +10 =5 +12 =2 + 4 = 9- 8 =12+ 3 =1 + 1 = 6 +11 =13- 2 = 12+ 7 = 13-10 =5 +13 = 19- 1 =2 +13 =4 +13 = 10+ 2 =1 +18 = 12+ 4 =2 + 1 =4 +13 = 13+ 2 =6 - 2 = 4 - 1 =12-11 =14+ 4

42、 =7 + 0 = 18- 3 =7 - 1 = 10+ 1 =1 +14 =9 - 5 =0 +17 =6 +12 =2 +10 = 16-13 =2 +10 =4 - 4 =2 +15 =9 - 0 =6 +13 = 18-11 =0 +16 =6 - 6 =5 + 1 = 16-14 =4 +12 = 16-14 =4 - 1 =17-11 =0 +12 =2 + 6 =19- 3 = 18-12 =7 - 5 = 17-14 =6 + 1 =6 - 1 = 15-14 =5 +11 =5 + 2 =12+ 3 =0 +18 =19-13 =6 5 =7 + 6 =1 + 8 =8 - 2 =3 +13 =7 - 5 =16+ 3 =10+ 0 =6 +12 =16-14 =18-12 = 3 +11 = 5 +12 = 7 - 4 = 2 +17 = 7 +11 =1 +15 = 0 +17 = 16- 5 = 7 + 0 = 6 + 0 = 16-14 = 3 + 1 = 12+ 5 = 18+ 0 = 15 4 = 12+ 1 = 4 + 4 = 3 +10 = 6 - 3 = 19-19 = 13