小学一年级20以内进退位加减混合习题

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

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

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

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

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

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

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

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

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

10、=11 5 =17+ 3 =16 + 4=20 - 16=15 + 5 =20- 15 =11 4 =11 3 =11 2 =12-9 =12-8=12-7=12-6 =12-5 =20- 14 =20 - 13 =20- 12=20- 11 =12-4=12-3=13-9 =13-8 =14 + 6=13-7=13 + 7 =12 + 8 =13-6=11 + 9=20 9 =20-8=20-7=13-5=13-4 =14-9 =14-8=14-7=14-6 =14-5 =0+ 20 =1 + 19 =11 2=12-3=13-4=14- 5 =2+ 18=3+ 17=11 3=12- 5=

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

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

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

14、2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上12-7 =12-8 =12-9=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 =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

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

16、=20 - 11 =11 4 =11 5=11 6 =11 7=得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上20-3 =20 - 4 =20-5=20-6 =11 4=11 5 =11 6 =11 7=20-7 =20 - 8 =20-9=20 11 =11 2=13-4 =15 6=17-8 =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-

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

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

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

20、20 4=20-5 =20- 6 =15+ 5 =14 + 6=13+ 7 =12+ 8 =11 4 =11 5 =11 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 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上12-7 =12-8 =12-9=11 9 =20-7 =20 - 8 =20-9=20 11 =15+ 5 =14 + 6 =13+ 7=12

21、 + 8 =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 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 - 18 =20- 19=11 9 =19+ 1 =18 + 2 =17 + 3=16+ 4 =20- 16=20 18=20 - 19 =11 9=11 8

22、=9+ 11 =20- 1 =20-2 =20- 12=20 13=20 14 =20- 15 =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 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以

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

24、 16 =20 - 18 =20- 19 =11 9=11 4 =11 5 =11 6 =11 7 =20-7 =20 8=20 9=20 - 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 =16-9 =15 8=14 7=14- 8 =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

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

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

27、0- 1 =20- 2 =20-7 =20 - 8 =20-9=20- 11 =12-8=12-9 =11 4=11 3 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上18-9 =11 2 =18 + 2 =20-8 =20- 13 =20 14 =13 + 7=12+ 8 =11 5=11 6 =11 7 =20 7 =13 4=15-6 =17 8=19+ 1 =20-9 =20 - 11 =12 3=14-5 =20 15 =15 + 5=14+ 6 =20-4=12-8 =12-9 =11 9=11 4 =20 5

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

29、 7=12 + 8 =16 + 4 =20 - 3=20- 18 =13- 5=15+ 5=14 + 6=14-7 =14-8 =14-6 =20- 12 =16- 7 =20- 15 =16-9=15-8=20- 19=11 9 =20-7 =15-7 =16 8=18- 9 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上11 5=11 6 =11 7=20- 9 =13-5 =14-6 =20- 12 =20 - 7=20-4 =20 - 5 =20-6 =20

30、- 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 =20 - 2 =11 3 =12-4=20- 11 =12-3=14- 5=20- 7 =20- 15 =15 + 5=14 + 6=18- 9

31、 =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=14-6 =20- 12 =20- 7=12-8=12-9 =11 9=11 4 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒

32、2分30秒2分30秒以上17-9 =20 - 17 =16-9 =15-8=14-7 =14-8 =11 8 =9+ 11 =20- 11 =12-3 =14- 5 =20-7=13-5 =14-6 =20- 12 =20 - 7=17+ 3 =16 + 4 =20-3 =20- 18 =12-8 =12-9 =11 9 =11 4=20-4 =20 - 5 =20-6 =20- 16 =11 5=11 6 =11 7=20- 9 =20- 13 =20 - 14 =13 + 7 =12 + 8=17+ 3 =16 + 4 =20-3 =20- 18 =11 2=18 + 2 =20- 8 =

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

34、=16- 7 =17+ 3 =16 + 4=20 3=20 - 18 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上20- 19 =11 9 =15- 7 =16-8=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 =20 - 2 =11 3 =12-4=11 5=11 6 =11 7=20- 9 =20-4 =20 - 5 =20-6 =20- 16 =17+ 3 =16 + 4 =20-3 =2

35、0- 18 =12-8 =12-9 =11 9 =11 4=20- 15 =15+ 5 =14 + 6 =18-9=17-9 =20 - 17 =16-9 =15-8=14-7 =14-8 =11 8 =9+ 11 =20- 11 =12-3 =14- 5 =20- 7=17+ 3 =16 + 4=20 3=20 - 18 =11 5 =11 6 =11 7 =20- 9=12-8 =12 9=11 9=11 4=20- 1 =20 2 =11 3=12-4 =13-5 =14 6=20- 12 =20- 7 =14-7 =14 8=11 8=9+ 11 =20-8 =20 9=20- 11

36、=12- 7 =17-9 =20- 17=16 9=15- 8 =20- 15 =15 + 5=14 + 6=18- 9 =11 2 =18 + 2 =20- 8=16- 7 =17+ 3 =16 + 4=20 3=20 - 18 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上17-8 =20 - 7 =20-8 =20 - 9=11 3 =12-4=13-5=14-6 =14 + 6 =20 - 9 =11 7 =20+ 0=11 8 =9+ 11 =20 - 1 =20 2=12-7 =12-8 =12-9 =15 + 5=20- 14 =20- 15 =16-9=15-8

37、=15-7 =20 - 4 =15-6 =20- 11 =14-8 =19+ 1 =18 + 2 =17+ 3 =13+ 7 =12 + 8 =20-7 =20 - 8=20- 18 =20- 19 =11 9 =20- 12 =20- 16 =20 - 13 =14-7 =16 + 4=12-3 =14-5=16-7=18-9 =20- 11 =11 4 =11 5=11 6 =16-8 =17-9=20- 17 =20-3 =12-3 =14-5 =16-7 =18-9=20- 11 =11 4 =11 5 =11 6 =11 3=12-4 =13- 5 =14-6=13 + 7 =12

38、+ 8=20-7=20-8 =20- 18 =20 - 19 =11 9 =20- 12 =12-7 =12-8=12-9=15+ 5 =16-8 =17-9 =20- 17 =20 - 3=17-8 =20 - 7=20-8=20-9 =11 8=9+ 11 =20- 1 =20- 2=20-5 =20 - 6=11 2 =13-4 =得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上得分 标准1分30秒以内1分30秒2分30秒2分30秒以上17-8 =20-7 =20-8=20- 9 =16-8 =17-9 =20- 17

39、=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 =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 =13+ 7 =12 + 8 =20-7=20- 8 =12-3 =14-5 =16-7=18- 9 =20- 16 =20 - 13 =14 7=16+ 4 =12

40、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=11 6=14- 8 =19+ 1 =18 + 2 =17+ 3 =12 7=12- 8 =12 9=15+ 5 =20 5=20- 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 =20- 14 =20 - 15 =16 9=15- 8 =16 8=17-9 =20- 17 =20- 3 =得分 标准1分30秒以内1分30秒2

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