小学一年级20以内加减法练习题25天

1、20以内加减法练习题（二）姓名： 时间： 做对了 题（共100题）10 + 8 =10 + 2 =13 + 2 =8+2+3=8+10 =8+ 10 =17 7 =19 3 =9+1+4=7 + 4 =18 8 =10 + 8 =3+11 =7+3+5=5 + 7 =18-10 =3+10 =16 4 =7+4+6=9+2 =10 + 1 =10 + 2 =19 4 =7+8+3=7 + 8 =1 + 10 =10 + 10 =195 =6+4+7=9 + 7=11 -1 =144 =15 3 =8+2+5=8 + 6 =11 10 =18 8 =10 + 4 =5+ 4+ 6 =6 + 8

2、=6+ 10 =6+10 =13 3 =7+2+3=8 + 5 =16 6 =10 + 9 =141 =3+4+ 10 =5 + 8 =16-10 =8+10 =10 + 2 =11-1-5 =10 9 =10 + 3 =13 3 =13 3 =17-7-3 =2+10 =3+ 10 =5+10 =3+15 =19-9+1 =9 + 8 =13 3 =16-10 =18 8 =15-5-7 =6 + 3 =13-10 =11 10 =5 + 5 =13 3 4 =10 + 4 =10 + 5 =13-10 =4 + 6 =18-10-4 =5+2+4=5+ 10 =18-10 =20-20 =

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

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 =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、5+8 =6 + 7 =1+9 =10 + 4 =5+ 10 =8 + 9 =2 + 9 =105 =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 =20以内加减法练习题（四）姓名： 时间： 做对了 题（共100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 +

6、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+58 + 4 =6 + 6 =6 + 8 =9 + 6 =7 2 410 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=182 =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 +

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+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=8+2+4=82+6=3+6+9=4+5+8=20-5-5=7+3+2=4+42=2+6+5=2+

8、3+4=19-8-2=8+2+6=6+2+7=7+25=6+3+8=17-16-1 =7+3+4=6+3+7=92+7=3+3+2=20-9-9=9+1+8=5+4+7=82+8=2+2+4=20-1-5=8+2+5=4+5+8=94+7=4+8+7=20-2-8=5+4+9=1+0+7=82+7=10 + 2+7 =20-10-5=5+2+2=9-6-1=94+7=12 + 6 5 =20-7-6=3+6+4=5+4+6=6+2+9=77+5=18-8-6=5+2+7=5+1+7=82+3=8+2+7=19-15-3=73+6=2+3+9=94+6=83+7=20-14-3=72+7=7+2

9、+6=4+3+5=5+2+3=20-15-2=4+23=9+1+5=6+23=6+2+2=20-19 + 11 =6+3+4=7+3+2=3+9+6=3+3+ 1 =20-2-2=4+2+5=10 + 84 =10 5 + 4 =2+3+5=20-11-8=7+2+7=72+9=3+4+6=30+7=20-15-28+1+2=6+2+7=96+4=55+5=20-10-10=1+8+5=8+2+7=4+5+8=73+4=19-2-17=6+3+9=63+9=7+57=6+26=18-6-5=10 1+2 =5+1+7=10 4 0 =87+6=16-9-4=20以内的加减法（六）姓名：_ 时间

10、：做对了题（共100题）12-4=6 + 5=13-5=3+9=15 7=4+7=9 9=18-9=15-4=16 7=17-7=5 7=7 + 7=11 2=8 + 5=11-3=15-7=12-6=4+8=7 + 8=6+8=14-8=9 + 6=12 3=9 4=11 4=5 + 8=2 + 9=16-8=8 6=15-8=6+10=15-3=6+7=15-8=9+8=3 9=15-6=14-9=16 8=8+7=16-7=5 + 6=19-9=13 7=9 + 2=3 + 8=11 5=16-8=15 8=13-7=14-9=9 + 5=12-8=10+3=15-7=8 + 9=15-

11、9=10 + 6=13-8=7+8=8 3=7 + 5=17-8=5 + 8=9 + 4=13-9=7 + 6=12 9=14-8=9 6=8 + 5=16-8=7+4=13 4=8 6=10 5=9 + 9=14-7=6 + 6=18-8=14-9=18-9=8+8=12-8=3+9=11-7=14-2=6+7=13 9=11-3=5 + 6=15-8=6+6=9 + 3=11 2=16-9=4 + 8=16-8=9 5=姓名：时间:做对了.题（共100题）11-8=11-2=4+ 7=4+8=13-8=15-8=9+ 8=136=7+ 8=146=8+ 6=148=5+ 7=169=125

12、=5+ 6=14-7=11-3=8+ 7=6+ 9=15-7=12-3=5+ 8=9+ 9=135=12-8=9+ 5=7+ 9=168=9+ 3=7+7=7+ 6=139=8+ 8=179=6+7=119=8+ 5=145=7+ 5=16-7=8+ 9=5+ 9=189=4+ 9=6+ 5=13-7=8+ 3=9+ 2=7+ 4=11-7=9+ 6=9+ 7=8+ 4=149=12-9=3+ 9=178=126=2+ 9=12-7=3+ 8=6+ 8=124=9+ 4=15-9=134=116=156=118=4+ 8=138=158=9+ 8=136=7+8=146=8+ 6=148=5+

13、 7=16-9=125=5+ 6=14-7=11-3=8+7=6+ 9=15-7=12-3=5+ 8=9+9=135=128=9+ 5=7+ 9=16-8=9+ 3=7+ 7=7+ 6=13-9=20以内的加减法(A)姓名：时间：做对了题（共100 题）18- 5 =17-11 =12-8=8+8=11-2=16 10 =5 4 =15-7=6+5=5 + 6=7 +10 =9 0 =3 + 9=12-4=6 + 8=4 0 =18-12 =14-6=6+7=16-8=10-10 =9 0 =12-6=14-5=18-9=0 +16 =2 + 2 =12-7=17-9=6 + 6=13+ 4

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

15、 4 =4 + 9=6+7=12-5=3 + 5 =13- 2 =12-10=7+6=17-7=11+ 1 =15+ 4 =9 + 6=8+5=16-7=8+ 9 =19-14 =11-1 =13-4=4+13=姓名：时间： 做对了题(共100 »3 +12 =3 + 4 =1 +14 =14+ 2 =4 +12 =2 +14 =12+ 5 =14+ 1 =10+ 8 =17-15 =11-10 =15 3 =9 8 =11 + 5 =16+ 1 =11- 1 =12+ 3 =17-12 =1 +17 =11+ 5 =11+ 0 =2 + 6 =19- 5 =7 3 =12+ 4 =

16、10+ 7 =10+ 7 =1 +12 =11+ 1 =17-10 =17- 1 =9 一 9 =4 +12 =11+ 2 =13+ 2 =11+ 4 =16- 1 =19-13 =4 3 =1+ 14 =3 - 1 =15 3 =6 5 =13+ 1 =11+ 1 =13-10 =19- 1 =2 + 6 =19-18 =2+ 11 =0 + 1 =18- 2 =5 + 4 =12+ 7 =3+ 1 =2 + 6 =18-13 =2 - 2 =7 3 =60 =3 + 4 =16-14 =13- 3 =8 6 =0+ 18 =0 +11 =5 +10 =18-11 =17+ 0 =2- 2

17、=17-13 =2 + 2 =6 - 3 =13+ 1 =5+14 =17- 3 =1 0 =7 - 1 =0 +10 =61 =8 + 0 =17- 1 =11-10 =11+ 3 =5+ 10 =5 3 =9 - 8 =7 +11 =11+ 0 =55 =14- 2 =5 - 3 =10+ 3 =2 + 6 =3+ 11 =17-14 =16-14 =1 + 7 =12-10 =95 =20以内的加减法（十）11-1=5-2=19-11=19- 5=10 +1=10 +9=3 +11=10 +3=12-11=3+3=8 +10=14+ 4=19-8=16-16=1+8=9 一5=13-10

18、=17 +0=18-11=187=8 一2=7-3=2 -2=15-11=12 +3=19-3=0 + 4=9 一81 + 7=1816=1 +3=5 +11=10 +5=6-3=131=5 -2=7-6=12 +6=6-6=0+ 19=14 +5=1 + 3=2 + 10=12+ 3=2+ 11=10 +8=2 - 1=9 一18-0=1+5=1 +8=12+ 6=9 一3=2 + 4=195=17-11=11-10=7 一62 +15=1910=15-11=7-4=16-14=18- 4=144=8 一6=15- 2=19-17=1 +13=12 +1=8 一7=2 +17=1 + 15=

19、0 +19=60=11 +3=5 +12=3 + 12=18-13=91=17-4=7 +11=11 +2=18- 6=80=7 +2=16-13=14-12=19-15=33=4 +5=5 +14=19-15=9-2=132=18-716-1218-27-31815姓名:时间： 做对了题（共100题）15+ 3 =17- 2 =2 + 3 =14+ 0 =5 +10 =3 + 6 =0 + 1 =18-12 =18- 8 =19-17 =7 6 二12-11 =4 +11 =12+ 7 =4 + 3 =17-10 =14+ 5 =19- 1 =14+ 1 =4 2 =2 +14 =12+ 4

20、 =17-11 =5 + 3 =7 - 1 =2 - 1 =6 +10 =0 +11 =18- 1 =15-10 =3 + 6 =6 +12 =9 - 0 =18- 3 =16-14 =5 +13 =17-14 =12-10 =15 0 =19-19 =17- 16 =5 3 二5 + 2 =2 - 2 =12-12 =12-10 =4 3 =0 - 0 =3 +15 =3 - 0 =11+ 1 =13- 1 =7 - 3 =4 0 =19- 1 =8 - 4 =6 - 2 =6 + 10 =19- 18 =12-11 =19-19 =2 +13 =18- 2 =9 - 1 =1 +13 =6

21、+7 + 1 =2 + 4+ 2=7-5-2=6+ 4 + 9=19-4-3=8+6 + 4=12-2-8=5 + 5+8=5+ 4 + 6=7-3-1 =159+ 2=5+7 4=14 9+2=19-6-7=18-5-7=5+7 8=4+7+ 9=2 + 6+1 =10+8+1 =10 7 3=17 7 5=5+5+ 4=15-5-10=17-8-7=15 2 9=20-6-3=1 + 7+ 2=7 + 3 + 4=16-1-3=10+2+7=19 10 5=3 4 7=1 6 5=12 10 1=6 10 2=20以内的加减法（H一）姓名： 时间： 做对了 题（共100题）1 + 7 =1

22、 +18 =17+ 0 =19- 4 =0 + 9 =4 3 =17+ 2 =1 + 7 =18- 8 = 12-1-6=9-2-1 =10-3- 6=11-6- 2=8+1+10=5+3 + 1 =4 6 8=20-8- 9=5 10 2=7 2 3=6 2 10=3 - 2 =13- 0 =16- 4 =11+ 2 =4 +10 =0 + 5 =16+ 1 =10+ 8 =3 +14 =20-10-1 =5+1+10=9 4 6=1 + 5+8=13-9-3=19-3-6=17-2-2=16 6 3=14 2 5=9-1-2=3+5+ 9=13+ 0 =0 + 1 =3 +13 =3 +1

23、2 =17-11 =2 + 3 =3 + 6 =4 + 5 =5 + 3 = 20-5-8=6 + 8+1 =6-5-1 =18-8-3=1+9+6=20 7 7=20 6 7=2 + 10+7=1+3+9=9 一 3 一 6=6 + 3+7=9 - 1 =15- 3 =3 + 1 =7 +10 =19- 7 =3 - 0 =12-10 =15-11 =15-12 =10-2-2=17-3-7=15-3-4=17 4 4=17 6 3=8-3-5=9一 4 一 3=1 + 8 + 4=18 3 8=9+ 2 + 4=18-10-8=2 +14 =15+ 1 =1 +10 =17- 6 =7 +

24、 1 =1 + 7 =12+ 2 =18- 6 =11-10 =3+6+6=17-1-8=20-10-8=7+6+4=11 5 1=16 5 5=1 + 10+ 7=9 6 4=19-8-10=19 6 6=14-3-10=2 7 10=9+6+ 1 =8-2-3=6+ 6 + 5=13 5 6=20以内的加减法（十二）姓名： 时间： 做对了 题（共100题）16-5- 5=1 + 10+ 7=9+6 + 4=19-8- 10=19-6- 6=14-3- 10= 13-5-6=1910+ 4=20 9 10= 20-2-9=16 9 6=10 9 1=2+3 + 9=122+ 4=5+6 +

25、9=13 2 8=13 9 3=14 7 4=18 4 9=14 6 7=5+8 + 1 =3+8+ 2=5 8 4=19-8-5=18-9-9=9+2+ 8=15 7 2=17 6 7=7+5+ 1 =41 + 9=17-7-9=2 + 65=17 8 + 6=7 4+ 1 =20 6 2=14 8 4=7+7+ 2=10 3 6=3+7+ 2=4-1-2=14 5 5=10 + 2 + 3=20 4 8=19 7 1= 13 1 7=16 7 4= 9-8-1 =1 + 1 + 2=15 6 3=15 3 7= 4 3+8=20 3 6= 3 + 9+5=14 9+5= 1+3+8=5 +

26、 43=14 3+6=10 1 5= 18-7-7= 20-9-7= 1 9 10= 1+5+7=19-6-3=8+ 3 + 5=19 5 9=18 8 7=3+ 2 + 5=10+5+2=10 1 1= 12-5-3=12+6 4= 3+7 5=11 -2-9=4+ 10+1 =8+ 7+1 =2+ 9-6=208+6=4+ 6 + 4=19 5 6=17 6 8=18 1 9=8+ 8 + 4=19 2 9= 15-4-8=8+5+3=7+10+ 1 =3+9+1 =6 9 3=3 6 7=3 10 4=2 9 9=3 5 2=10-4-2=2+1 + 10=6 + 4+1 =16 4 4

27、=9+1 + 6=5 6 2=17-2-9=11-9-2=85+7=15-8-5=6+3+1 =15-2-2=7-5-2=20以内的加减法（十三）姓名： 时间： 做对了 题（共100题）10+ 2 =13- 3 =15- 1 =16+ 2 =1 + 2 =17-16 =17-6+1 =18-10+8=5+5 + 8=8+2 + 4=16-7-5=7+6 + 1 =9 1 6=6一 4 一 1=16-9-2=17-9-5=15-9-3=11 44=6+9 + 4=18-2-7=7 - 4 =1 +12 =16- 2 =10+ 7 =14+ 3 =1 + 2 =12-6+5=2 + 6-6=16-

28、6-10=15-2-2=15-7-3=16-5-1 =11-5-1 =14-2-5=3+10+5=1 + 1 + 3=12-7-2=18-5-3=12-8-4=5+5+4=15-11 =4 +15 =10+ 3 =2 + 5 =11+ 8 =5 +14 =20-8-2=16-5+6=4 + 6+5=10+1 + 9=13-1-4=5 + 3+2=18-1-2=114 1 =11 1 1 =1+3+2=15-10-4=19-8-2=6-1-5=17-2-1 =8 +10 =2 + 4 =1 +14 =2 + 6 =1 + 1 =12+ 4 =17-4-2=16 4 4=10+7+1 =9 3 6

29、=20-2-5=7+7 + 6=5+7+1 =3+1+4=10+2+8=20-7-5=7+2 + 4=16-4-7=4+8 + 8=7+5+1 =6 - 1 =1 +14 =18-13 =3 +15 =5 +12 =11+ 2 =20-7-8= 3+7+5=18-8-4=16-5-9=20-4-7=5+7+4=3+7+9=5+8+4=6+1 + 5=9-3-2=14-7-4=18 4一 6=8-4-1 =2 + 6+9=7+8 + 3=16-3-5=1 + 1 + 6=9-5-3=19-2-2=20以内的加减法（十四）姓名: 时间： 做对了题（共100题）18-17 =6 5 =16+ 1 =

30、7 - 1 =1 + 2 =15-11 =20-5- 9=1 + 2 + 3=17-5- 2=2 10 8=10 3 7=9-8-1 =18-5- 3=20 5 9=7+1+2=10+8+ 1 =14-2- 1 =9 3 3=9+3 + 4=9一 4 一4=12+ 3 =6 + 2 =4 +15 =15- 1 =12+ 3 =19-18 =1 + 3+ 5=12-1-2=13-2-9=6+1 + 6=4+8+ 8=15-4-9=9+1 + 3=20-2-1 =2+10+ 1 =2 + 4+ 3=9 2 8=9+6+1 =5 3 5=20-7-8=17-15 =16+ 3 =2 + 3 =17-

31、 6 =16- 1 =11+ 6 =6 + 3+5=10+1 + 2=9 一 6 一 3=15-5-10=13-1-7=8 + 10+1 =7 + 6 + 4=8 + 5+7=4 1 8=6 1 5=16-10-3=6 + 2 + 6=11-2-2=6 + 3 + 4=19+ 0 =4 + 2 =7 + 1 =10+10 =2 +10 =15-13 =17-8-3=17 3 10=13 5 3=8+ 6 + 4=17 6 4=1 + 7 + 3=5+ 1+6=18-2-7=6- 1-5=4+ 1 + 1 =3+ 7 + 9=9+ 7 + 4=13-2-9=3+ 4 + 8=1 +18 =16-

32、15 =5 - 2 =6 - 1 =0 + 4 =5 +14 =16-5-4=12-6-1 =10+1 + 5=8 + 4+8=1 + 10+ 4=3+1 + 7=12-2-4=20-3-3=18-6-5=15-10-4=1 + 7+10=20 9 7=14 5 2=17 9 1=10 1 8=10-4-6=19-6-3=7-4-1 =11 6 3=20以内的加减法（十五）做对了题（共100 题）时间：12+ 7 =19- 8 =1 +16 =9 - 2 =19-14 =5 + 4 =9-5-2=8-3-1 =17 8 3=4 + 2+10=6 + 5+7=1+9+10=5 + 1 + 7=5

33、 + 8+5=19-8-2=13-7-3=2 + 3 + 4=14 0 5=10-2-3=16-9-4=1 +16 =17-16 =19-17 =1 +11 =12- 1 =1 +15 =19-1-8=1 + 6+ 6=18 1 5=15 2 10=5+6+ 2=10 3 3=3 + 4+1 =8+1+10=4+1 + 6=13-4-8=18-9-6=10 6 2=15-9-6=9+8+ 1 =8 - 0 =0 + 0 =18- 4 =8 - 0 =18- 6 =10+ 6 =15-1-1 =2+9+5=20-10-5=6-2-1 =12 3 2=16 4 1=19 10 8=10+3+3=5

34、 2 3=15 12 3=1 + 2+3=7+8+5=1 + 18+ 1 =12-7-2=姓名:7 - 1 =1 1 =2 + 4 =1 + 0 =18-15 =3 + 0 =5+5 + 4=3+2 + 9=7+5 + 1 =13-3- 6=10-2- 2=1 4 7=15-3- 7=13-5- 6=16-5- 1 =5-1-3=20-9- 4=10+10+ 0=5 10 5=6 8 5=15-11 =13+ 5 =1 +13 =2 +10 =12- 2 =18- 6 =1+1+3=17-10- 6=15 8 6=15 2 6=18 9 6=7+ 6 + 6=2+ 8 + 9=15-9-4=1

35、 + 4 + 2=12-10- 2=15-5-3=19 9 4= 6+ 9 + 4=11 + 8+1 =20-9- 5=18-2-9=12 1 5=17-10-6=12 2 5=20以内的加减法（十七）姓名： 时间： 做对了题（共100题）1、8+7-9=6+8-6=13+6-8=9+6-7=2、9+8-1 =6+3-9=7+6-8=9+3-4=3、7+3-7=2+5-6=3+8-6=9+9-4=4、7+9-3=4+8-6=1+5-1 =7+6-2=5、4+8-2=12+1-5=4+8-8=5+3-2=6、8+5-5=9+10-4=9+1-2=4+5-5=7、6+3-8=3+2-5=7+8-5

36、=8+5-2=8、7+7-3=9+5-3=11+4-9=7+7-8=9、9+5-6=7+3-2=13+2-6=8+6-7=10、7+5-9=2+5-10=7+5-9=7+8-2=11、4+5-3=2+7-8=6+6-2=6+8-6=12、9+10-6=6+2-7=6+10-2=6+9-4=13、3+4-7=7+8-4=9+5-7=5+6-10=14、8+2-8=8+6-4=4+8-6=3+4-8=15、12+4-7=1+6-2=6+6-7=2+5-6=16、10+9-9=13+6-9=3+6-5=1+3-9=17、7+4-4=8+10-7=7+3-1 =5+6-8=18、5+9-1 =5+9-

37、4=6+8-10=8+6-9=19、3+6-5=2+7-8=8+5-3=10+7-7=20、7+2-5=9+8-1 =7+2-7=5+10-4=21、5+5-8=4+8-8=12+2-6=4+7-6=22、5+9-5=6+10-8=6+4-7=3+5-4=23、5+7-1 =5+2-6=6+6-1 =3+3-6=24、7+3-5=8+5-9=4+3-3=6+10-2=25、6+4-6=10+8-7=7+6-4=4+3-2=1、5+4-3=3+9-5=7+9-5=4+1-9=2、7+9-7=1+7-6=8+7-10=6+2-5=3、6+8-5=1+9-5=8+6-5=9+1-2=4、5+3-7=

38、1 + 10-7=8+3-5=6+4-6=5、8+1-2=7+9-2=3+10-4=6+5-5=6、3+7-6=4+2-3=4+10-1 =6+3-8=7、9+6-2=8+6-3=3+7-9=4+6-7=8、5+9-5=4+6-6=4+8-7=10+8-8=9、9+8-6=7+8-7=3+4-6=2+5-7=10、8+3-8=4+5-6=6+7-4=2+6-9=11、7+9-2=9+8-2=1+7-2=5+4-6=12、9+2-7=8+8-10=4+3-9=5+9-7=13、5+7-8=4+4-4=10+7-5=7+9-3=14、5+5-6=3+5-9=3+8-5=1+9-4=15、6+1-9

39、=5+10-9=3+8-9=9+8-3=16、10+10-7=8+6-7=4+6-3=8+8-3=17、10+1-3=7+4-10=7+2-3=8+2-8=18、10+5-9=6+8-10=5+8-2=9+2-7=19、5+8-8=8+8-10=7+7-9=10+7-2=20、4+3-9=15+1-10=12+5-7=6+6-3=21、8+6-3=9+5-7=7+6-5=1+7-3=22、1+5-3=7+7-7=4+9-7=2+9-3=23、6+9-7=10+7-7=10+5-9=8+6-5=24、3+9-9=7+4-9=6+8-8=5+4-6=25、8+5-2=1+7-8=5+4-5=8+7

40、-7=20以内的加减法（十九）姓名： 时间： 做对了题（共100题）1、8+6-4=4+5-4=6+9-2=8+4-3=2、8+5-3=6+8-5=5+3-8=4+4-2=3、3+12-9=4+3-3=9+10-3=5+10-10=4、4+4-2=3+10-7=4+6-5=3+9-4=5、8+5-6=4+4-3=7+9-6=9+5-9=6、7+7-9=7+3-4=10+9-6=4+4-3=7、7+7-2=2+11-6=8+6-9=7+3-4=8、8+5-3=6+9-4=1+7-4=13+5-6=9、3+10-4=9+6-6=7+7-2=19-5+4=10、4+2-7=2+6-5=8+6-10=

41、12-4+8=11、6+4-5=9+7-9=5+4-6=12+8-7=12、4+9-3=5+8-2=2+8-4=3+6+1=:13、8+4-8=8+10-7=4+8-2=10-1+4=14、1+8-8=6+2-3=2+9-9=11+2-8=15、6+4-9=7+1-5=6+7-5=10-2+9=16、2+5-6=3+9-6=10+7-6=6+10+2=17、8+7-7=7+8-5=3+1-3=9-7+3=18、6+9-4=9+7-4=5+10-4=3+12-4=19、4+8-3=1+3-2=1 + 10-7=18+2-4=20、6+8-3=10+1-8=9+6-6=15-7+7=21、6+10-4=5+2-10=10+8-5=1+5-3=22、2+6-5=6+5-10=9+2-6=7-2+6=23、3+2-5=2+8-6=5+6-6=9-3+5=2