新人教版20以内加减法22页

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

2、10+2 =11-1-5 =10 + 3 =13-3 =13-3 =17-7-3=3 + 10 =5 + 10 =3 + 15 =19-9 + 1 =13-3 =16-10 =18-8 =15-5-7=13-10 =11-10 =5 + 5 =13-3-4=10 + 5 =13-10 =4 + 6 =18-10-4 =5 +10 =18-10 =20-20 =17-10-7 =10 + 8 =10-10 =12+4 =14-10 + 5 =3 + 10 =10 + 9 =8-8 =16-10 + 3 =11-1 =10-5 =10+0 =20-10-7 =20以内加减法练习题（三）9 + 1

3、=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 + 7 =4 + 8 =7 + 6 =8 + 6 =6 + 5 =9 + 2 =8 + 6 =

4、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 =10-5 =6 + 8 =13-3 =9 + 9 =9 + 4 =9 + 5 =9 +

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

7、 =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=320以内加减法练习题（四）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+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、=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 + 8-4 =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+

9、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=#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 =12+ 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

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

11、+17 =7 - 3 = 11 + 1 =11 + 2 = 4 - 3 = 13+ 1 = 19-18 = 12+ 7 = 18- 2 =17- 5 16- 1 6 +10 10+ 24 + 14 +12 14+ 1 7-2 10+ 413- 2 15+ 4 19-1416- 44 +12 17-15 16+ 111+ 5 12+ 4 17-1013+ 21 +14 11+ 12 +113 + 15 + 420以内加减法练习（二）5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 +

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

13、=7 +11 =6 - 0 =0 +18 =2 - 2 =5 +14 =6 - 1 =5 +10 =5 5 =3 4-11 =9 - 5 = 13-10 =7 - 3 = 0 + 4 =3 +12 = 11+ 2 = 10+ 5 =12+ 6 =2 +10 =9 - 1 =9 - 3 =7 - 6 = 16-14 = 16-13 =5 +14 = 16-12 =18- 7 =7 +11 10+ 31 + 7 11+02 + 6 12-10 19-11 10+ 319- 8 17+ 0 2-2 9-8 3-0 14-1211- 1 10+ 98 +10 9-5 8-219- 3 5-23 +11

14、 14+ 47 + 2 4 + 5720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 =14+ 5 = 12+ 4 =6 +10 =6 4-12 = 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 =

15、 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 = 18-13 =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 =

16、 15-10 =19- 5 19-1014- 4 12+ 1 6-09 - 1 8-0 3-313- 2 18-152 - 13 + 6 19- 7 13+ 00 + 13 +13 3 +12 17-112 + 33 + 6 4 + 57 + 11 + 7 12+ 218- 6920以内加减法练习（四）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、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 =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 +

18、 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 12-12 3-0 4-0 19-18 9 - 117- 6 19- 1 12-111 +13 18- 2 2 +14 8 +10 2+41 +14 2 + 61 + 1 12+ 4 6 - 11 +14 18-13 3 +15 5 +12 11+ 21120以内加减法练习（五）姓名：时间：成绩:19+ 0 =

19、 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 = 14-10 =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

20、 =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 + 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 19-171 +1112- 11 +15 15-11

21、13+ 51 +132 +10 12- 218- 617- 5 16-135 + 1 9-93 +14 15+ 45 + 319- 819- 513- 319- 8 9-64 +121320以内加减法练习（六）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 =姓名： 0 +12

22、 +12 = 10-10 =12- 1 = 15- 2 =0 +11 = 15+ 0 =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 =时间：成绩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

23、 = 14+ 4 = 10+ 9 =10+ 3 = 7 - 4 = 19-16 = 2 + 4 =19- 3 = 1 + 7 = 15-12 =19- 1 18-16 14-137 +11 1 + 2 17-10 14+ 0 16- 1 8-7 18- 4 15-14 17-17 10+ 82 - 1 9-2 14+ 5 8-7 3+4 12+ 4 19-10 2 +12 16+ 311 + 8 19- 4 4-31520以内加减法练习（七）姓名：时间：成绩:4 + 4 = 14+ 3 =12+ 7 = 15-14 =5 - 3 =8 + 0 =6 - 3 = 16- 2 =11- 0 = 1

24、0+ 6 = 15-12 =10+ 2 = 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 = 1

25、1+ 8 =8 - 8 = 10+ 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 - 11 + 4 11+2 16+ 2 18-17 6 +12 2 +11 0 + 51 + 2 19- 5 11 + 4 7 +124 -

26、11 - 0 2 + 2 17- 1 12-11 8-6 17- 1 16- 11720以内加减法练习（八）姓名：时间：.成绩：17- 65 + 2 9-53 +13 0 + 43 +10 0 +116-53 + 6 17+ 118- 7 18-184 + 38 + 110+ 3 13-1116- 52 - 11 +17 10+ 36 + 37 +108 +12 11+29-517- 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 -

27、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 + 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 =

28、8 + 0 =5 + 3 =15- 1 =9 - 8 =5 + 3 = 14-12 =15- 1 =2 - 2 = 17+ 2 =9 - 4 =1 +12 =17-16 =1 +18 =5 + 3 =2 - 1 =1 + 7 =1 +12 =7 - 7 =14- 1 =12+ 1 =1920以内加减法练习（九）2118-11 = 1 +16 = 18-12 = 0 + 1 = 2 + 3 = 4 - 4 = 16+ 3 = 5 +12 = 16+ 3 = 18-10 = 9 + 0 = 13+ 3 = 17- 4 = 10+ 4 = 11+ 3 =10 + 10 = 5 - 4 =17- 3

29、= 15+ 3 = 17-16 = 3 + 3 = 2 + 6 = 15+ 1 = 14+ 3 =姓名：时间：成绩：10+ 7 =15-12 =1 +165 - 5 =3 + 3 =10+ 67 - 7=4- 1=12-17 - 0=1+10=15-519- 9=17- 4=11+216+ 1=6- 2=16-15 - 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 =14+ 1 =18+ 0 = 2

30、 + 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 =7 +118 4 7-2 0 +11 2+4 16-12 19+ 02 + 6 11+ 34 + 3 5-32 + 17 + 2 14-12 18-16 8-5 16-133 +1412+ 3 =10+ 6 =3 +15 =13- 220以内加减法练习（十）23姓名：时间：成绩:1 +16 =7 - 5 = 5 +10 = 11+ 7 =7 - 1

31、=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 =14+ 2 = 7 - 1 =2 + 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

32、 = 10+ 9 =4 +15 = 7 - 6 =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 =3 + 0 =3 + 1 =3 +10 =19- 6 =3 + 2 =16- 5 =3 +14 15+ 18 - 81 + 0 15-10 4 +10 15-1417- 4 8 +10 0 +198 47 +114 + 3 12-12 15- 2 10+ 18-2 16+ 3 19- 5

33、17-125 - 12 +101 + 13 +1013+ 6 =1 + 2 =6 - 2 =18- 120以内加减法练习（十一）25姓名：时间：成绩:0 +11 =19-16 =0 +11 =0 + 3 =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 =5 +14 = 0 + 0 =1 +17 = 1 +15 = 16- 0 = 2 +13 = 12+ 7 = 3

34、+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 = 15+ 2 = 19- 2 = 17+ 2 = 9 - 2 =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

35、-18 =0 + 618- 113-1010-1017- 32 +137-45 + 119- 56 +116-57 + 2 17-153 + 53 + 17 + 117- 24 + 32 +162 +1417-101 + 77 + 17-61 +11 =2 +10 =18- 3 =10+ 92720以内加减法练习（十二）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 +1

36、8 = 12+ 4 =2 + 1 =4 +13 = 13+ 2 =6 - 2 =4 - 1 =0 + 3 =14+ 4 =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 =17-11 =0 +12 =2 + 6 = 19- 3 =18-12 =7 - 5 = 17-14 =6 + 1 =6 - 1 = 15-14 =5 +11 =5

37、+ 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 =18-123 +115 +12 7-42 +177 +111 +150 +17 16- 57 + 06 + 0 16-143 + 112+ 5 18+ 015- 4 12+ 14 + 43 +10 6-3 19-1913-13 6-215+ 312-114116-1412+ 410以内加减法口算练习题集合（一年级）一年级10以内加减法口算练习题（一）姓名时间做对2 + 6 =9-7 =3 + 2 =3+4 =5 + 4 =3+5=7+1 =9-3=8-3=54=8-2 =0+8 =3+1 =6+1 =7+3 =10-2=7-2 =64=9-2=10-9=5+5 =5+2 =94=8+1 =2-1 =4 + 6=2+7 =95=3+3 =4-2 =10-4 =1+2 =53=0+8 =10-7 =2+4 =6-5 =4+4=5-1 =1+9=8-4 =6+0 =3-3=1+5=10-5=1 + 1 =8+1 =4-1 =9-3 =3 + 6=29姓名时间做对0 + 6 =10-7=3 + 3 =3+5=5