20以内进退位加减法

1、9 + 9 =8 + 9 =11-2 =学习必备欢迎下载13-4=14 - 5 =15-6 =11-9 =11-2 =得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上11-8=11-7 =7 + 9 =9 + 6 =16- 7 =17-8=18-9 =20- 1 =11-6=11-5 =9 + 5 =9 + 4 =9+ 9 =8+ 8 =7+ 7 =6 + 6 =7 + 8=8+ 6 =11-4 =11-3 =8+ 7 =7+ 6 =8+ 6 =7 + 9 =8+ 8=7+ 7 =11-2 =12 - 9 =20- 2 =11-3=12 - 3 =13-5 =12-8=12-3 =

2、9+ 3 =6 + 6 =14- 6 =15-7=16-8 =17-9 =15-9=13-5 =14-7 =16-8 =12-4 =13-6=14-7 =15-8 =6+ 5=4+ 8 =15-8 =13-9 =19+ 1 =6+ 7=9 + 6 =5+ 9 =13-8=13-7 =13-6 =14-5 =15- 9 =16-9=17-9 =20-3 =3 + 17 =14-9 =20+ 0 =14+ 6 =20- 4 =12-5=13-7 =14-8 =16+ 4=20-5 =13-5 =13-4 =14- 9 =15-9=20 - 5 =20+ 0 =20 - 7=16-7 =18-9 =

3、17-8 =12- 6 =13-8=18 + 2 =13-9 =16-8=20-8 =16-9 =2+ 18=15-9=13-9 =14-8 =14 - 9 =学习必备欢迎下载得分标准2分钟以内2分2分30秒2分30-3分钟3分钟以上16 + 4= 9 + 6= 5 + 6 =20- 5 =20- 6 =13-4 =13-8 =14-5 =7+ 7=12-3= 8 + 8 =13-4 =15- 6 =17+ 3 =16-7 =16 + 4 =6+ 8= 14 5 = 9+ 7 =15-6 =17- 8 =18-9 =5+ 15=20- 19 =16-7=3+ 17= 17-8= 16+ 4 =

4、6+ 14 =12-4 =13-5 =14-6 =18-9= 6 + 6= 9+ 9 =20- 1 =15- 7 =16-8=17-9= 13+ 7 =6+ 9= 12 4 = 13 5 =14 - 6 =20- 18=12+ 8=0+ 20= 19+ 1 =15 -7= 16 - 8 = 17- 9 =12 - 5 =20- 7 =11-3=11-4 = 20- 17 =12 -6= 15 + 5 = 20- 2 =4+ 16=11-5 =20 - 16=12 - 5 = 13-6 =20 + 0= 12 - 7 = 13- 6 =13 - 7 =13- 7 =12-6=14-7= 15-8

5、 =13 -8= 14 - 7 = 15- 8 =16 - 9 =20- 8 =16 - 9 =20 - 1 = 20 -12= 13-915 -9= 13 - 9 = 14- 8 =14 - 9 =12 - 7=12-8= 20- 5 =12 -8= 12 - 9 = 20- 3 =20 - 6 =11-6 =11-7=11-8= 11-9 =20 - 4= 3 + 17= 18+ 2 =1+ 19=2 + 18=11-2 =20- 9 =12-3=得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上20 1 =18 9 =17 8 =16 7 =11 9 =11 + 9=12 9

6、=12+ 8 =15 6=14 5 =13 4 =12 3 =13+ 7 =13 9=14 + 6 =14 9 =19+ 1 =18+ 2 =17+ 3 =16 + 4 =15 9 =15+ 5=16 9 =16+ 4 =11 2=12 4 =13 5 =14 6 =17 9 =17+ 3=18 9 =18+ 2 =15 7=16 8 =15+ 5 =16 + 4 =20+ 0 =11 8=19 + 1 =12 8 =14+ 6=20 1 =17 9 =20 2 =12 7 =13 8=14 8 =15 8 =20 3=13+ 7 =20 4 =16 9 =13 6 =20 1 =16 8 =

7、11 7 =11 3=12 5 =13 6 =12 + 8 =11 6 =12 6=13 7 =20 19 =11 + 9=20 8 =11 4 =11 5 =20 2 =13 5=20 13=13 4 =13 7=11 6 =20 9 =20 12 =12 4 =11 5=11 4 =11 3 =20 15=12 9 =13 8 =14 7 =11 2 =12 3=20 + 0 =20 3 =14 8=15 8 =1+ 19=15 9 =20 4 =20 5=20 6 =12 5 =11 7=11 8 =11 9 =13 9 =14 7 =14 6=14 5 =15 6 =得分 标准2分钟以

8、内2分2分30秒2分30-3分钟3分钟以上20 1 =11 + 9 =20 2 =12 + 8 =11 2 =12 3=13 4 =14 5 =13+ 7 =14+ 6 =15+ 5 =16 + 4 =15 6 =16 7=18 9 =20 1 =18 9 =17 9 =17 8 =16 9 =20 2 =0+ 20=20 3 =11 3 =16 8 =20 3 =20 4 =20 5 =1 + 19 =12 4=13 5 =14 6 =20 6 =15 9 =14 9 =13 9 =15 7 =16 8=17 8 =2 + 18 =17+ 3 =18+ 2 =19+ 1 =20 + 0 =2

9、0 4 =20 5=20 6 =20 7 =13 8 =14 8 =15 8 =16 7 =3+ 17 =4+ 16=5+ 15=6 + 14 =20 7 =11 9 =11 8 =11 7 =16 9 =15 8=14 7 =13 6 =11 6 =15 7 =20 8 =20 9 =13 7 =13 8=13 9 =12 5 =15 6 =11 5 =12 9 =12 8 =12 6 =12 7=12 8 =12 9 =12 7 =12 6 =12 5 =12 4 =11 4 =11 5=11 6 =11 7 =11 4 =11 3 =11 2 =13 7 =7+ 13 =20 8=20

10、19=20 18 =11 6 =13 5 =13 4 =14 7 =8+ 12 =9+ 11 =11 8 =11 9 =得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上19+ 1 =11 9 =18 + 2 =20 19=0 + 20 =1+ 19=11 2 =12 3 =20 18= 18+ 2 =20 17 =11 8 =13 4 =14 5=2+ 18=3 + 17 =11 7=11 6 =11 5 =17+ 3 =11 3 =12 5=11 4 =12 4 =16+ 4=20 16=15+ 5 =20 15=14 5 =4+ 16=5+ 15=13 5 =11 4=11 3

11、 =11 2 =12 9 =11 5 =20 1 =20 19 =20 2 =12 8=12 7 =12 6 =12 5 =6+ 14 =15 6=16 7 =17 8 =20 14=20 13 =20 12= 20 11 =18 9 =11 6=12 6 =13 6 =12 4=12 3 =13 9 =13 8 =14 6 =7+ 13=8+ 12 =9 + 11 =14+ 6=13 7 =13+ 7 =12+ 8 =20 18= 20 3=20 -17 =20 4 =13 6=11 + 9 =20 9 =20 8 =15 7 =16 8=17 9 =11 7 =20 7=13 5 =13

12、4 =14 9 =11 8 =11 9=12 7 =20 16 =14 8=14 7 =14 6 =14 5 =12 8 =12 9=13 7 =13 8 =15 9=15 8 =15 7 =15 6 =13 9 =14 7=14 8 =14 9 =学习必备欢迎下载得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上11-3= 12-4 = 13-5 = 14 - 6 =12- 3= 14- 5 = 16-7= 18-9 =11-3= 12-4 = 13 - 5= 14-6 =16-9= 15- 8 = 14- 7= 14- 8 =20- 7 = 20- 8 = 20 - 9= 20-

13、 11 =20 - 16= 20- 18= 20- 19= 11-9 =12- 7= 12- 8 = 12 -9= 11-9 =19+ 1= 18 + 2 = 17+ 3= 16 + 4=11-2= 13-4= 15 - 6 = 17-8 =20 - 12= 20- 13= 20 - 14= 20- 15=11-8= 9 + 11= 20- 1= 20-2 =15-7= 16 - 8 = 17-9 = 20 - 17 =20- 3 = 20- 4 = 20 - 5= 20- 6 =15+ 5= 14+ 6= 13 + 7 = 12+ 8 =11-4= 11-5= 11-6= 11-7 =20-

14、 3= 20-4= 20- 5= 20-6 =11- 2= 13- 4= 15-6 = 17 - 8 =20- 7= 20- 8 = 20- 9= 20- 11 =15+ 5= 14 + 6 = 13+ 7 = 12 + 8=20 - 7= 20 - 8 = 20-9 = 20 - 11 =12- 7= 12- 8 =12- 9= 11-9 =20- 7 = 20- 8 = 20 - 9= 20- 11 =15- 7= 16- 8 = 17 -9= 20- 17 =11-8= 9 + 11 = 20 - 1 = 20-2 =19+ 1 = 18 + 2 = 17 + 3= 16 + 4 =16

15、- 9= 15- 8 = 14 - 7 = 14-8 =学习必备欢迎下载得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上20- 16= 20- 18= 20- 19= 11-9=15+ 5=14+ 6= 13+ 7 = 12 + 8 =12-3=14 5= 16 7 =18 - 9 =20-3=20 4= 20 5 = 20 6=11-2=13 4= 15 6 =17 - 8=20-7= 20- 8 = 20- 9= 20- 11 =11-4=11-5= 11-6=11-7 =12 -7= 12 - 8 = 12- 9= 11-9 =11-3= 12-4 = 13 - 5= 14

16、- 6 =19+ 1 = 18 + 2 = 17 + 3 = 16+ 4 =16- 9= 15-8= 14 - 7 = 14-8 =20- 12= 20- 13= 20- 14=20- 15=11-8= 9+ 11= 20- 1 = 20- 2 =15- 7= 16-8= 17- 9=20- 17 =19+ 1= 18+ 2= 17 + 3= 16 + 4 =20- 3= 20-4 = 20- 5= 20 - 6=15- 7= 16 - 8 = 17-9 =20- 17 =11-3= 12 -4 = 13- 5= 14- 6 =11-8= 9 + 11= 20- 1= 20 - 2 =16-

17、9= 15 - 8 = 14-7 = 14 - 8 =15+ 5= 14 + 6 = 13 + 7= 12+ 8 =12- 7= 12-8= 12 -9 = 11-9 =11-2= 13-4 = 15 - 6 =17-8 =20- 7= 20-8= 20- 9= 20- 11 =11- 4= 11-5= 11-6 =11-7 =12- 3= 14- 5 = 16-7=18-9 =学习必备欢迎下载=20 - 14= 20 -15 =20 - 7= 20 - 8 = 20-9 = 20 -11 =20- 16= 20- 18= 20- 19= 11-9=11-3= 12-4 = 13 - 5= 1

18、4-6 =20 -7=20-8= 20-9 = 20-11 =12-7=12-8= 12-9 = 11-9 =15+ 5=14+ 6= 13+ 7 = 12 + 8=11-3=12-4= 13-5 =14-6 =15-7=16-8= 17-9 =20 - 17 =16-9=15-8= 14-7 = 14 - 8 =11-8=9+ 11= 20 - 1 =20-2 =19+ 1 =18+ 2= 17 + 3 =16+ 4 =11-2= 13-4 = 15-6 = 17 - 8 =16- 9= 15- 8 = 14 - 7 = 14-8 = 19+ 1 = 18 + 2 = 17 + 3= 16+

19、 4 = 11-8= 9 + 11= 20- 1= 20-2 = 20- 7 = 20- 8 = 20 - 9= 20- 11 =11- 2= 13-4 = 15 - 6= 17-8 = 15+ 5= 14 + 6 = 13 + 7= 12+ 8 =12- 7= 12- 8 = 12 -9= 11-9 = 11-4= 11-5= 11-6= 11-7 =得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上20 - 3= 20 - 4 = 20-5 = 20 - 6 =15- 7= 16- 8=17-9 = 20- 17= 20- 12 = 20- 1311-4= 11-5= 11-6

20、= 11-7 =得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上19+ 1= 18 + 2 = 17+ 3= 16 + 4=11-3= 12 -4 = 13- 5= 14- 6 =20- 7= 20-8= 20-9 = 20- 11 =11-3=12 -4= 13- 5= 14-6=20 - 16= 20- 18= 20 - 19= 11-9 =16- 9= 15-8= 14- 7= 14-8=20 - 12= 20- 13= 20 - 14= 20- 15=19+ 1 = 18 + 2 = 17 + 3= 16 + 4 =16-9= 15- 8 = 14- 7= 14- 8 =1

21、5-7= 16- 8 = 17- 9= 20- 17=20- 7= 20- 8 = 20- 9= 20 - 11 =11-8= 9+ 11= 20- 1= 20 - 2=20- 3 = 20- 4 = 20 - 5= 20- 6 =15+ 5= 14 + 6 = 13 + 7= 12 + 8 =12-7= 12 - 8 =12-9 = 11-9 =11-2= 13-4 =15-6 = 17 - 8 =15+ 5= 14 + 6 =12-3= 14 - 5 =13+ 7 = 12 + 8 =16-7 = 18 - 9 =11-4= 11-5 =11-6= 11-7 =11-4= 11-5= 11

22、-6= 11-7=20- 16= 20 -18= 20- 19= 11-9 =15- 7= 16-8= 17 -9 = 20- 17 =11- 2= 13-4 = 15- 6= 17- 8 =12- 7= 12- 8 = 12 -9= 11-9 =20 - 3= 20-4 =20-5= 20-6 =12- 3= 14- 5 = 16 - 7 = 18-9 =学习必备欢迎下载得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上20 - 7= 20 - 8 = 20-9 = 20 - 11 =20- 16= 20- 18= 20- 19= 11-9=15+ 5= 14+ 6= 13 + 7

23、= 12+ 8 =20- 3= 20-4= 20-5 = 20 -6 =11-8 = 9 + 11 = 20- 1 = 20 - 2 = 20- 12 = 20 - 13= 20-14 = 20- 15 =11-2= 13-4 = 15- 6=17 - 8 =20- 7=20-8=20-9 =11-3= 12-4 = 13-5 = 14 - 6 =19+ 1= 18 + 2 =17 + 3=16+ 4 =20 - 12= 20- 13= 20- 14= 20- 15=16-9= 15-8=14-7=14-8 =11-8= 9 + 11 = 20- 1 = 20 - 2 =20 - 16= 20

24、- 18= 20- 19= 11-9 =20 - 11 =16- 9= 15-8= 14 - 7 = 14-8 = 11-3= 12-4 = 13 - 5= 14-6 = 20- 3= 20-4= 20 - 5 = 20-6 =11- 2= 13-4 = 15 - 6= 17-8 =15+ 5= 14 + 6 = 13 + 7=12 + 8=20- 7= 20-8= 20-9 = 20- 11 =12- 3= 14- 5 = 16-7= 18-9 =11- 4= 11-5= 11-6= 11-7=12- 7= 12- 8 = 12 -9= 11-9 =12-7= 12 - 8 = 12-9 =

25、 11-9 =19+ 1 = 18 + 2 = 17 + 3= 16 + 4 =得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上20- 7= 20- 8 =20- 9=20- 11=11-4= 11-5= 11-6= 11-7 =20- 7 = 20- 8 = 20 - 9= 20- 11 =20 - 12= 20- 13= 20 - 14=20 - 15=12-3= 14 - 5 =16-7 = 18 - 9=20 - 3= 20 - 4 =20-5 = 20 - 6 =15+ 5= 14 + 6 =13+ 7 = 12 + 8 =20 - 7= 20 - 8 =20- 9= 2

26、0- 11 =15+ 5= 14 + 6 = 13 + 7= 12+ 8 =11- 2= 13-4 = 15 - 6= 17 - 8 =20- 3 = 20- 4 = 20 - 5= 20-6 =12- 7= 12- 8 = 12 -9= 11-9 =12 -7= 12 - 8 = 12- 9= 11-9 =16- 9= 15- 8 = 14-7= 14-8 =11-2= 13-4 = 15-6 = 17 - 8 =20 - 7= 20 - 8 = 20-9 = 20 -11 =11-3= 12-4 = 13-5 = 14 - 6 =19+ 1= 18 + 2 = 17+ 3= 16+ 4 =

27、20 - 16= 20- 18= 20- 19= 11-9 =20- 12= 20 -13= 20 - 14= 20 - 15 =11-8= 9 + 11 = 20 - 1 = 20-2 =19+ 1 = 18 + 2 = 17 + 3= 16+ 4 =20- 16= 20- 18=20 - 19= 11-9 =16- 9= 15-8= 14 - 7 =14-8=16-9= 15 - 8 = 14-7 = 14 - 8 =11-3= 12-4= 13 - 5 = 14-6 =学习必备欢迎下载得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上15-7= 16 - 8 = 17-9 =

28、20 -17 =20- 4 = 20 - 5 = 20 - 6= 20- 16 =20- 3= 20-4 = 20- 5= 20- 6 =11-2= 13-4 = 15-6 = 17 - 8 =11-8= 9 + 11 = 20- 1 = 20 - 2 =20 - 12= 20- 13= 20 - 14= 20- 15=12-4= 11-5 = 11-6 = 11-7 =20- 19= 11-9= 15 - 7 = 16-8 =17- 9= 20- 17= 16- 9= 15-8 =14- 7= 14-8= 20-15 = 11-9 =19+ 1= 18 + 2 = 17+ 3 = 16 +

29、4=16-9= 15 - 8 = 14-7 = 14 - 8=20 - 16= 20- 18=20 -19 = 11-9 =11-3= 12-4 = 13-5 = 14 - 6 =15+ 5= 14 + 6 = 13+ 7 = 12 + 8=12 -7= 12 - 8 = 12- 9= 11-9 =20 - 7= 20 - 8 =20 - 9 = 20 -11 =11-4= 11-5= 11-6 = 11-7 =15+ 5= 14 + 6 = 11-8= 9+ 11 =20- 13= 20- 14= 13+ 7= 12+ 8 =13- 5= 14- 6 = 20 -12 = 20-7 =13+

30、 7= 12+ 8= 17 + 3 = 16+ 4 =20- 3=20- 18=20- 1 = 20-2 =12- 8= 12 - 9 = 11-4= 11-3 =20- 7=11-2= 18 + 2= 20- 8 =13-4= 15 - 6 = 17-8 = 19 + 1 =学习必备欢迎下载得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上18-9=11-2 =18+ 2= 20 - 8 =20- 13= 20- 14=13+ 7= 12+ 8 =11- 5= 11-6= 11-7=20 - 7 =20- 9= 20- 11=12- 3= 14-5 =12- 8= 12 - 9 =

31、 11-9 =11-4 =20- 8= 20-9= 20- 11=12- 7 =20 - 1 = 20 - 2 =11-3 = 12 - 4 =17+ 3= 16+ 4=20- 3=20- 18=20- 4= 20-5= 20- 6=20 - 16=13- 5= 14-6=20- 12 = 20-7 =20 - 13= 20- 14=13+ 7= 12+ 8 =15+ 5= 14+ 6= 14-7 = 14 - 8 =11-8= 9+ 11=17-9= 20- 17 =13-4= 15-6= 17-8 = 19+ 1 =20 15= 15+ 5= 14 + 6 = 20 4 =20-5= 20

32、-6=20- 16= 17- 9 =16-9= 15-8= 14- 7= 14- 8 =11-8 = 9 + 11= 11-5= 11-6 =11-7 =20- 17 =20-7= 12-8 =12-9= 11-9=11-4= 20-9 =20- 11 =12 - 3 =14-5 = 17 + 3 =16+ 4 =20-3=20- 18= 13-5 =14- 6 =20- 12=16-7= 20- 15 =20- 7 =15 - 7 =16-8 =18-9 =20- 11 =12-3=14 5= 20 7=得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上11- 5= 11-6= 1

33、1-7= 20-9 =13- 5= 14 - 6 =20- 12 = 20-7 =20 - 4= 20-5= 20-6 = 20 - 16=14- 7= 14-8=11-8= 9+ 11 =20 - 13= 20- 14=13 + 7 = 12+ 8 =17-9= 20 - 17 =16-9= 15-8 =12- 8= 12-9= 11-9 = 11-4 =20 - 15= 15+ 5= 14 + 6= 18-9 =11-2= 18 + 2 = 20- 8= 16- 7 =17+ 3= 16+ 4=20-3= 20- 18=20- 8= 20-9= 20- 11=12-7 =20 - 1= 2

34、0-2=11-3= 12-4 =20 - 15=15 + 5 = 14+ 6 = 18-9 =11-5=11-6= 11-7 = 20 - 9 =20 - 19=11-9 = 15-7 = 16 - 8 =20 - 1 =20 - 2 = 11-3 = 12 - 4 =11-2=18 + 2 = 20-8 = 16 - 7 =20 - 8 =20 - 9 = 20- 11 = 12 - 7 =17 + 3 =16 + 4 = 20-3 = 20 - 18=17 - 9 =20 -17 = 16-9 = 15-8=20 - 4 =20 - 5 = 20-6 = 20 - 16=13 - 5 =1

35、4 - 6 = 20- 12 = 20 - 7 =12 - 8 =12 - 9 = 11-9 = 11-4 =14 - 7 =14 - 8 = 11-8 = 9 + 11 =17+ 3= 16 + 4 =20- 3= 20- 18=17 - 9 =20 -17 = 16-9 = 15-8 =学习必备欢迎下载得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上14 7=14 8= 11 8= 9+ 11 =17 9 =20 17=16 9 = 15 8 =20 11 =12 3= 14 5= 20 7 =17+ 3 =16+ 4=20 3= 20 18=13 5=14 6= 20 12=

36、 20 7 =12 8 =12 9= 11 9= 1 4 =17+ 3=16+ 4=20 3= 20 18=14 7 =14 8=11 8= 9+ 11 =12 8=12 9=11 9= 11 4=20 4 =20 5=20 6 = 20 16 =20 4=20 5= 20 6 = 20 16=13 5 =14 6=20 12=20 7 =11 5=11 6= 11 7= 20 9=11 5 =11 6=11 7= 20 9 =20 13=20 14 = 13+ 7= 12 + 8 =20 19=11 9=15 7= 16 8 =17+ 3=16+ 4= 20 3= 20 18=20 1 =2

37、0 2=11 3= 12 4=11 2=18+ 2= 20 8= 16 7 =11 2 =18+ 2=20 8= 16 7=20 15=15+ 5= 14+ 6= 18 9=17+ 3 =16+ 4=20 3 = 20 18 =20 1 =20 2= 11 3= 12 4=20 8 =20 9=20 11= 12 7=20 15=15+ 5= 14+ 6= 18 9=20 19=11 9=15 7= 16 8=得分 标准2分钟以内2分2分30秒2分30-3分钟3分钟以上11 -2=18+ 2= 20 8= 16 7=17+ 3 =16+ 4=20 3= 20 18 =17+ 3=16+ 4=

38、20 3 = 20 18=11 5 =11 6= 11 7= 20 9 =20-8=20 9= 20 11= 12 7=12 8 =12 9= 11 9= 11 4 =20-1 =20 2= 11 3= 12 4 =20 1 =20 2= 11 3 = 12 4 =11 -5=11 6= 11 7= 20 9=13 5 =14 6= 20 12 =20 7 =20 -4=20 5= 20 6 = 20 16=14 7 =14 8= 11 8 =9+ 11 =17+ 3=16+ 4= 20 3= 20 18=20 8 =20 9= 20 11 =12 7 =12 8=12 9=11 9= 11

39、4=17 9 =20 17=16 9=15 8 =20 -15=15+ 5=14+ 6= 18 9=20 15=15+ 5= 14+ 6 =18 9 =17 9=20 17 = 16 9= 15 8 =11 2 =18+ 2= 20 8 =16 7 =14 7=14 8= 11 8= 9+ 11 =17+ 3 =16+ 4= 20 3 =20 18=13 5=14 6= 20 12= 20 7=20 13= 20 14= 13+ 7 =12+ 8 =20 -11 =12 3= 14 5= 20 7 =17 8 = 20 7 = 20 8= 20 9 =学习必备欢迎下载得分标准2分钟以内 3分钟

40、以上 2分2分30秒2分30-3分钟14 8= 19+ 1=18 + 2= 17+ 3 =20 5= 20 6= 11 2= 13 4=14 + 6 = 20 9 = 11 7=20+ 0 =12 7= 12 8 = 12 9= 15+ 5 =15 7 = 20 4= 15 6 = 20 11 =13+ 7= 12 + 8= 20 7= 20 8 =20 16 = 20 13= 14 7= 16+ 4=20 11 = 11 4= 11 5= 11 6=12 3= 14 5= 16 7= 18 9 =11 3= 12 4= 13 5=14 6 =20 18 = 20 19= 11 9= 20 1

41、2=16 8= 17 9 = 20 17= 20 3=11 8= 9+ 11 = 20 1= 20 2 =11 3= 12 4= 13 5= 14 6 =11 8= 9+ 11 = 20 1= 20 2 =20 14= 20 15= 16 9= 15 8 =14 8= 19+ 1 = 18+ 2= 17+ 3=20 18= 20 19= 11 9 = 20 12 =12 3= 14 5= 16 7= 18 9=16 8= 17 9=20 17 = 20 3 =20 11= 11 4= 11 5= 11 6 =13+ 7=12+ 8= 20 7= 20 8 =12 7= 12 8= 12 9=

42、15+ 5=17 8=20 7= 20 8= 20 9 =学习必备欢迎下载得分标准2分钟以内 3分钟以上 2分2分30秒2分30-3分钟13+ 7= 12 + 8 = 20 7 = 20 8 =12 3= 14 5= 16 7= 18 9= 20 11= 11 4= 11 520 16 = 20 13= 14 7=16+ 4=17 8 = 20 7 = 20 8 = 20 9=16 8= 17 9 = 20 17 = 20 3 =14 8= 19+ 1=18 + 2= 17+ 3=20 18 = 20 19= 11 9= 20 12=11 3= 12 4= 13 5= 14 6 =20 14

43、= 20 15= 16 9=15 8=11 8= 9+ 11= 20 1= 20 2 =14 + 6= 20 9= 11 7 = 20+ 0=12 7= 12 8 = 12 9= 15+ 5 =15 7 = 20 4= 15 6 = 20 11 =11 6 =20 16= 20 13= 14 7= 16 + 4 =12 3= 14 5= 16 7= 18 9 =17 8=20 7 = 20 8= 20 9 =13+ 7= 12+ 8=20 11 = 11 4=11 5= 116=14 8= 19+ 1 =18+ 2= 17+ 3=12 7= 12 8=12 9= 15+ 5=20 5= 20

44、6 =11 8= 9+ 11= 20 1= 20 2 =20 18= 20 19= 11 9=20 12 =11 3= 12 4= 13 5= 14 6=学习必备欢迎下载得分标准2分钟以内20- 14 = 20- 15= 16-9= 15-8=16- 8= 17-9 = 20- 17= 20-3 =14 + 6 = 20- 9= 11-7= 20+ 0 =17- 8=20-7= 20-8= 20-9=20- 14 = 20- 15= 16-9= 15-8 =13+ 7= 12+ 8 = 20-7 = 20 - 8=12-3=14-5= 16-7= 18-9 =20- 11= 11-4= 11-

45、5= 11-6=15 7 = 20 4 = 15 6 = 20 11 =14 + 6 = 20- 9 = 11-7=20+ 0 =20- 16 = 20- 13= 14-7=16+ 4= 3分钟以上 2分2分30秒2分30-3分钟20- 5= 20- 6= 11-2=13-4 =11-3=12-4=13-5= 14- 6=20- 18= 20- 19= 11-9=20- 12 =20- 5=20- 6= 11-2=13-4=11-3= 12-4= 13- 5=14- 6 =16- 8=17- 9= 20- 17 = 20-3=20- 18= 20- 19= 11-9= 20- 12=14- 8

46、= 19+ 1=18+ 2= 17+ 3=11-8= 9+ 11= 20- 1= 20- 2 =20- 14= 20- 15= 16-9= 15-8=14+ 6=20-9= 11-7= 20+ 0=16-8= 17-9 = 20- 17= 20- 3=14-8= 19+ 1=18 + 2=17+ 3=学习必备欢迎下载 2分2分30秒2分30-3分钟 3分钟以上得分标准2分钟以内15- 7 = 20-4=15- 6 = 20- 11 =17- 8= 20- 7= 20- 8 = 20-9=13+ 7= 12+ 8= 20- 7= 20-8 =20- 5=20- 6= 11-2= 13-4 =15 7 = 20 4= 15 6=20 11 =20- 11= 11-4= 11-5= 11-6=20- 16= 20- 13= 14- 7= 16 + 4=12- 7= 12- 8= 12- 9= 15 + 5 =14- 8= 19+ 1= 18 + 2= 17+ 3 =11-8= 9+ 11 = 20- 1=20- 2 =20- 14= 20- 15= 16-9=15- 8=16- 8= 17-9=20- 17= 20-3=20- 18= 20- 19= 11-9= 20- 12=13+ 7= 12 + 8= 20- 7= 20- 8=17- 8= 20 - 7= 20 - 8= 20