20以内口算天天练

1、一年级第一学期口算综合练习（1）7+7-9=11 + 6 =10-0 =4-2+1=0-0 =20-4-7 =0+15 =10+8 =6-2 =1 + 14 =20-20 =1 + 1 =10+9 =0+14 =3 + 0 + 13 =5+5+4=16-16=16-2-7 =19-7-1 =0+9+1=14-2 =2+5+5=16-6 =7 + 9 14 =5 + 0 =5-2 =4 + 0 + 11 =1 + 18 =7+7+6=19-17 =4 + 1 =13+4 =11 + 3 =16+4 =3 + 3 + 12 =18-14 =4 + 9 =7 + 2 =2+14+2 =12-6-5

2、=16-13-2 =1615 =19-17 =11-9 =一年级第一学期口算题综合练习（2）14-3 =19-10 =14+2-0 =10 + 2 + 3 =5 + 5 =18-0-17 =13+0 =15+4 =13-1+4 =9-0 =15 2 10 =8-6 =4-4 =13+4 =15 + 3-13 =13 + 0-12 =20-9 =4+6+5=17-9-3 =3-0+4=20-8=4一4 =19 6 4 =14 + 5-12 =20-12+4 =5 0 =0-0 =9-7+8=3+12 =16-6 =7 + 0 =14-14+17 =18-10-3 =19-7 =10 + 5 =1

3、64 =14-11 =12 + 3-11 =18-9-6 =1+0+3=11+4一0 =1+4-1=14-3 =8-6+3=一年级第一学期口算题综合练习（3）20-10 =19-19+16 =0+9+2=20-5 + 0=6 + 0 =5 + 3 =11-1-7 =18-4 =10+10=12-3+9 =4 + 10-9 =17 + 2 =12-1-10 =3+8-4=1 + 0 =14-0 =7-2+1 =9 + 9 =15 8+0 =17-16 =13-0 =4 + 5 =1+4+5=18 + 0-0=13 + 7 =2-2 =18-15 =3 + 6 + 11 =2-2 =4 + 2 =

4、5-5 =11+4 =10+10=17-12 =18-14+4 =7 + 3 =0+8+9=19-10 =2 + 12 10 =2 + 0 =15-11 =4 + 0 =20-14-6 =4-1+0=一年级第一学期口算题综合练习(4)8+9+0=20-10 =8+7+2=0+16 =20-3 + 2 =19-18 =2 + 11 =4+3-1=16-2 =11-3 =1+1+2=17-2 =10+1-11 =3+0+5=3 + 13 =13 + 3 =10+4 =4 + 0+12 =12-1 =17-11 + 0 =9+8 10 =6-3 =6+1-6=20-5 =19-18 =13 + 6-

5、5 =15-15 =1 + 5 + 14 =15 + 0=5+13 =3+4+1=10 9+10 =18-0=9-3 =18-6 + 1 =19-11-0 =3-3 =5+1-3=16 14 =11-7-3 =2 + 9+4 =11-2 =1 + 16-5 =0+6+4=一年级第一学期口算题综合练习(5)5+1013 =5 + 11-5 =7-7 =12-3 =15-11 =4-2 =17-6-11 =1 + 11-6 =0+14 + 5 =64 =11 + 7 =2 + 2 + 10 =1614 =1 + 18 =17-6 =9-5 + 12 =17-13 =7+6-6=15-0 =6+5-

6、2=14 + 5 =11 + 0 + 6 =6 + 5 =12-8 =18-3-6 =19-17 =1-0 + 18 =1+5+4=3+15+1 =4 + 11+4 =16 + 0 =16 0 + 0 =5+14 =12-1-11 =12-12 =11-10+4 =6+13-9 =16 4 6 =0 + 10 =4+5+5=2+14 =13-11 =4+46=13-11 + 5 =一年级第-学期口算题综合练习(6)19-11 =12 + 0 =16 + 2 =12 + 6-12 =12 + 0 =7+9-3=12+4 =16-10 =9-2-1=4+4+8=2+9+7=15 + 1 =0+12

7、 + 5 =16-9 =20 15 + 15 =13 2 + 5 =12-2-5 =16 15 =18-16 =3+3+8=7+3+4=7 1 + 13 =20-17 + 7 =2-0+1=10 + 0+9 =7+6-6=6+0 + 14 =9+3-8=4+6-1=7 + 2 =5-3 + 10 =12-12 =11 + 1 + 6 =5-3-0=14-12 =15-5 =20-4-11 =13-2-0 =1 + 12 =10-10+1 =6-2 =8-0+0=7-5 =一年级第-学期口算题综合练习(7)18-13-0 =9-1 =14 + 3-7 =16+1 =5 + 7 =3 + 3+11

8、 =15 + 2 =5 + 12 =4+9+4=8-3+0=0+12 =20-2-7 =6+4+5=3+16 =6-0-3=13 + 6 =3+12+4 =12-7 + 2 =16 + 3-16 =6 + 9 =7+4 =12 + 3 =10 0 1 =17 + 2 =18-0-13 =6 0 =6+10 =11 + 3-4 =0+0 =17-2 =18-3-15 =14-11-2 =16 + 2+1 =11-5-2 =19-10-1 =6+1 =6-5+10 =14-8 =18-2 =20-7-3 =7+1 =1-1 =15-3-9 =16-16+1 =一年级第一学期口算题综合练习(8)10

9、 + 9=9-0 =5+8+3=15 14 =7 + 0 =1+4 + 11 =9_6=11-0 =8-0 =12+4 =10 + 5-5 =3+2+5=17-11 =5 + 10 =4 + 13 =20-12 + 7 =12-2 + 3 =20 18+9 =20-2-16 =3 + 2 =16 + 2 10 =8-0+1=9 一 3 + 12 =0+18 =19-1 =6-3-3=17-6 =6 + 0 =8-4 =9+9-16 =4 + 12+4 =11-6 + 0 =11 + 1-11 =15-0-12 =18-18 =6+3+6=19-2=12 + 5-8 =18-8+4 =1-1 =

10、12+1-9 =9-4 =5-2 =8 + 3 =一年级第一学期口算综合练习(9)7+2-9=15-1-10 =14-0 =12-0-3 =2+0+9=0+14-8 =5 + 3 =0+10=9+6 =16-3 + 5 =11-6 + 7 =19-1 =4 + 0 =19-3 =12-5 + 7 =10-7-2=2+1 + 17 =17-5-12 =10 + 3-12 =1 + 9 =0+19 =15-13 + 14-14-7 + 7 =0+4+3=12-4-4 =1-0 =16-10 =14-4 =12-2 + 9 =15 + 5 =8 + 6 =19-1 =4+6+6=8 + 1 =20-

11、10-7 =7-3-4=5+6+6=16-10 =5 + 12-10 =11 + 9 =1 + 10 3 =7-5-1=18-6 =19-1 =一年级第一学期口算题综合练习(10)17+2-12 =5 + 5 =9+5-7=11-7 =8-1+1=14 04 =1-1 + 15 =15-12 =0+13 =11 + 3 + 2 =0 + 6 =19-11 =14-14 =19-6-1 =10+2-7 =18-18 =9-4 =3 + 2 =14 + 3+0 =15 + 1-14 =6+7+4=14+4 =18-4-0 =10 + 5 =7+7-1=7+7+2=10 + 7 + 3 =15-0

12、=1 + 1 =13 + 7 =4+4 + 12 =8 + 0 =9+1+3=14+4 =4 + 0 =9-8+19 =1 + 0 =19-8 =4 2 =15 + 2-0 =15+1-14 =6+2 =0+8618-10-8 =一年级第一学期口算综合练习(11)16-12=5+9 =17-8-7 =16 + 3 =3+14 =17-14 =17-14 =7+5+1=10 + 3 =7-6 =6+10 =8 + 12 + 0 =16-13+14 =5+8+0=15 1 2 =17-4 =1 + 9 =11 + 2 + 2 =13+4-3 =19 一 15 + 0 =13-11 =18-3 =2

13、 + 6+12 =0 + 13-11 =0+1+4=9-5-3=5+8-1=1+7-1=3+11-11 =4+0+9=5 + 12+2 =10-3 =3+9+1=11-4 =12+4 =15-10 =15 + 0=19-8 + 2 =9+6-7=2+6+1=一年级第-学期口算题综合练习(12)10 + 0 =18-1 =14-13 =0+8+2=15 94 =18-10 =10-5-2 =15-11 + 15 =o-o=14-3-5 =7 + 3 =4-3-1=9-2 =18-11-3 =16-5-7 =5 + 10-10 =18-14 =12+2 =15-13 + 5 =16-14-2 =1

14、7-17 =1+9 =1+9+9=20-13 =12-10-2 =3+4 =9+3+2=5 + 6-11 =7+0-2=13-3 + 6 =2+0+6=6+2-1=14-9 =10 + 7 =6 + 12-5 =9 + 1 =6+7+3=15-1 + 0 =11 一 7+6 =15 + 3-9 =12 9+4 =1 + 18 =0 + 19-6 =一年级第-学期口算题综合练习(13)20-20+1 =18-3 =1 + 3 =19-11 =7+3+7=0+12 + 3 =1 + 3 + 13 =18-1 =19 + 0-7 =19-10-6 =10-9+4 =20-8 + 7 =0+9+2=2

15、 + 0 =10 + 1 =17-3 =104 0 =4 + 6 =20-8 + 7 =6+4 =15-13 + 14 =8-0 =4 + 12 =9-7+4=15-10-1 =1 + 14-14 =11+4-5 =2+4+5=16-0=1+4 + 10=6+13 =3 + 10 =17-8 =2 + 3 =18-12 =14-11-1 =3+12-13 =7-7 =1 + 2+17 =0+13 =10-1 =5+8 =10-10 =0 + 18 =13 + 5 =1 + 7 =1 + 17-5 =18-5-0 =一年级第-学期口算题综合练习（14）6-3 =16-8-3 =9-5+2=19-

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

17、+ 10 =3+6+9=一年级第一学期口算题综合练习(15)20-14-3 =18-4 =12 + 5+0 =10+4 + 5 =20-10=8-8 =7-2 + 12 =1+9+2=16+3 =13-8 =5 + 0 =11-11 + 17 =14-4 =11+4-6 =13 + 5 =4+14-7 =16-2-7 =11 + 3 10 =16-3 =13 + 2 + 2 =11 + 7-6 =4+2+1=0+2 =6+10 =19-18-1 =16-10 =19-3 =13 + 0-6 =5 + 5 =1 + 14 =16-8 =11 + 1 =10-1 + 10 =1 + 13+4 =2

18、 + 14 + 3 =16+2 =6-4-0=5 + 3 =5 + 13 =19-2-0 =14-8+3 =6+7+1=5 + 10 =11 + 6 =一年级第一学期口算题综合练习(16)19-16+10 =2+13 =19-14 =13 + 0-2 =17-16-1 =17-16=19-5 =13 + 0 + 7 =3+2 =2+14-3 =8+11 + 0 =5 + 14 =16 + 2 =8-8 =10-3 =18-14 + 5 =18-12 =14-14 =0+1 =3-0 =11 + 6-17 =7-1 + 12 =17-10=0 + 10 =10+0+3 =13-12 =9+11

19、+ 0 =8 + 11 =17-10-1 =0+6-5=19-3 =13-10+4 =4 + 12-13 =15-9 =4-4+9=14 + 3 =1311 + 18 =8-0-1=13-2-3 =14 + 1-10 =9 + 6 =18-13+15 =3-3 + 20 =15-2 =一年级第一学期口算综合练习(17)0 + 3 =14-6-7 =0 + 12-1 =19-9 =3-1-0=18-4 =11-9 + 7 =18-10 + 11 =9+1 =12 + 5 + 3 =10 + 7-4 =9-3 =4-3 =7 + 10 =9+0+5=13-8 + 6 =13-11 + 12 =19

20、-10 =7-1-3=17+2-0 =0+8+9=4 + 154 =20-2-9 =0+8+9=10+7 =13-3-2 =9-2 =1 + 10 =10-7+13 =3-0-2=13-11 + 11 =15-10 =10+2 + 7 =13-7-4 =5+2+6=12-7 =6-5 =18-8 =1+7+8=4-3 =8+9-5=3-1 =7 + 9-14 =0 + 14-6 =一年级第一学期口算题综合练习(18)10 9+11 =15-0 =12-11 =14 4 =2 + 5+11 =2+18 =3 + 13 =7+13 =13+1 =9 + 2 =11 + 6-7 =3+9-4=16-

21、6 =5+11 =7+9+3=11 + 1 + 6 =19-2=14 01 =12-2 =12-1+4 =10+10=19-17 + 9 =18-16 =11 + 1+4 =19-17 =15+4-6 =10-8-1 =20-12 =14 + 1 =16-1-9 =8-4 =18 4 =0+18+2 =4+11-6 =20-10 =3 + 16-8 =15-0-8 =18-11 =6-3 + 17 =17-1 + 3 =14 + 6=20-10-3 =15-8+4 =3+8+3=一年级第一学期口算综合练习(19)17+1 =13-9+10 =15-6 =2-0+0=18-0 =18-14 =1

22、8-4-6 =17-6 =16-7 =6+11 =10-8 + 14 =12+4 =1 + 15 + 2 =6-5 =20-6 =19-10-2 =17-12+11 =8-4 =3 + 10 =3+4 =17-3-11 =18-3 =7 + 11 =5 + 13 =2-2+7=9-0 =7 + 12 2 =17-13-3 =5+2+5=14 + 3 =17-8-6 =3-0+8=3 + 2+12 =7+3+7=8+0+2=3+6-1=11-10 =8+8+0=14-10 =20-5-3 =18-11 =16-2 =14 + 6 =19-9-0 =一年级第一学期口算题综合练习(20)7-3+3=

23、13-4 + 0=12 + 6 =4 + 7 =1615 =1 + 16 =7-6 =2+9-3=7+0+2=18-6 =4 + 3 =20-8 =7+4-5=7+7-7=3+2+4=12 + 6=3-1 + 13 =15 15 =16 + 2 + 1 =20-5 + 2 =8+2 =3+7+0=11-10 + 6 =13-11 =8+3 =9+1+6=20-1 =1 + 16-1 =20-13+12 =3+15 + 2=14-2 =9+5-11 =16-3 =5 + 0 =7+4+3=4 + 6=15-2 =9-3 =14-5 + 7 =2+11 =20-20+1 =一年级第一学期口算题综合

24、练习(21)10-3-6 =10+2 =8+7-4=5+10 =16-11 =16-4 =17 5 10 =9 + 7 14 =0+9 =19+0 =20-17 + 6 =14-11 =8+0+5=4+4 =6 + 3 =2+11 =6+11 =19-16+8 =5 + 3 =3-3+7=13 + 617 =1615 =4 + 12 =19-4 =2+0+9=1944 =4-1+2=6+10-3 =20-9-11 =16-12 + 7 =17-6+4 =2-0 =7+12 =00+7=18-4 =15-1+4 =15-0=8-7+17 =7-0 =7 + 2 =20-7 =15-11-0 =1

25、1-0 =19 一 4 + 5 =一年级第-学期口算题综合练习(22)2+13 + 0 =5+9-8=9-4 =20 + 0 =4 + 0 =7-3 =11+4 =19-10 =50+9=3 + 2 =7+7+6=9-9+5=5+4+8=8-7+4=7+4+2=6-2-4=1+3-3=19-0-19 =10-1-3 =9-3-0=9-0 =0+1 + 12 =13 + 7 =17-10 =1 + 13-10 =11-2 + 11 =4+15 =17+1-2 =1944 =20-9 =0 + 8 =2 + 2 =11 + 7 =7-1+1=13-4-6 =12-10 =6+3 =2+12 =19

26、-3 =20 6 + 0 =8-3+1=10+6+0 =161 =5 + 13-13 =一年级第一学期口算题综合练习(23)9-5 =10+9-6 =18-0 + 0 =18-1 =20-4 =1 + 3 =3 + 10 =5+1 =11-8+9 =164 10 =2 + 7 =17-13-0 =20-1 =8 + 11 =1 + 15 =5+14+1 =20-8-12 =18-5 + 6 =20 + 0 =19一15+15 =2+14+4 =7+7+6=7-2 =1 + 16 =6+0+9=11+4 15 =5 + 11 =14-14 + 3 =2+11 + 5 =17 11 + 1 =12

27、-3-7 =16-16 =1-1 + 12 =20-3-11 =2+4 =7-1+8=17-6=7 + 12 =13-3 =12-8 =17-4 =18-13 =2 + 8 =10 + 3 =一年级第一学期口算题综合练习(24)14 + 5-1 =0+0+12 =10-8 =12-5 + 7 =20-18-2 =6+7+6=19-16 =9一6+4=18-13-5 =19-8 =1+6+6=7+6-1=18-2+4 =10+2 + 7 =7 + 11-0 =19-2-5 =6+14 =4 + 1 =61 =12+1 =7-2 =10-0=4 + 11 =19-1-9 =11-3-7 =17-4

28、 =4 + 13 + 1 =19-3 =17-7-2 =8+4 =12 + 2 =19-9 =1 + 5 =12 + 2 + 0 =14 5 =0+6-5=9 一 6+10 =18-1 =14-13 + 0 =10+7 =3+14 =16-12+4 =17-5 =1 + 9 =一年级第一学期口算题综合练习(25)18-1-11 =8+1+4=18-9 + 1 =16-15 + 1 =18-13-2 =12-12 =15-15 =6-2-0=8-6 =15-6 =0+16 =11 + 8 =2+14 + 2 =15-7 + 8 =5+2+7=7 + 12 =14-0=6+4+2=15-9 + 1

29、0 =9-3 =6+10-8 =2+6+3=18-7+6 =9 + 8-11 =3+10=5 + 12-4 =7 + 3 =10-2 =3 + 3 =3 + 5 =7-1 =2+4 + 12 =20-7-6 =4 + 2 =7+0+8=11-3 =9 + 0 =4 + 6 =4+2+4=3-0+3=12-2-2 =14-2-0 =5 + 12 =14 + 1 =一年级第一学期口算题综合练习(26)17-4-9 =13-4 + 7 =16+4 =0+1 + 11 =6+8-12 =16+4 =2-0-1=10 9+5 =3 + 2 =3 + 3 =6-2 =15-5 =14 + 3 =1 + 1

30、2-6 =5+0+6=7-5 =5 + 0 + 7 =8-7 =0+6+9=15-0=6+10=19-12 + 5 =8 + 11 =1444 =20-3-2 =20-5 =4 + 0 =10+10=1514 =9-4+9=0+8+0=1 + 11 + 6 =1+4+15 =19-13+4 =10-7-1 =0+7 =14-1 =18-14 =16-9 + 5 =2+14 + 1 =18-5+4 =0 + 14 =8-7 =11 10 + 0 二一年级第一学期口算综合练习(27)12 + 8 =4 + 0 + 14 =13-2-7 =0+12+1 =17-0 =19-13 + 14 =18-9

31、 + 10 =5+9-8=3+2 =15-7 =6 + 7 =19-17 + 7 =13 + 2 =3+3+5=17-14 =17-17 =12-10 =15 14 =9+8 =10+9-18 =19-12 =14 6 5 =5 + 11 =7-4 =17-4-13 =8+4 10 =10+4 =20-3-3 =18-2-9 =8-8 =3 + 11 + 6 =13 + 6-5 =18-11-3 =7 + 11 =16-16 + 2 =4 + 1 =3+11 + 1 =9-4 =0+11 + 2 =3+5+3=3+4+8=15-2 =19一14+12 =19-11-7 =一年级第一学期口算题综

32、合练习(28)10+4 =7 + 8-12 =7+8+5=19-19 + 19 =6+13-13 =0 + 8 =14-9 =6+11 =15 + 0-9 =9+5+1=9+6-9=14 + 6 =12-1 =3+4-5=86 =10-8 + 7 =14 + 5 =2+2+2=8+5-6=18-1-8 =12 + 2=4 1 1 =20-7 =0+1+8=3-2+6=13 8+6 =10 + 5-4 =11 + 0-9 =15-7-8 =17 5 1 =2-0 =11 + 3 =18-16+12 =3-0=11 + 5 + 1 =6-3 =2+17 =15 5 1 =20-6+2 =12 +

33、0 =19-0=20+0 =13 + 1 =17-13-4 =一年级第一学期口算题综合练习(29)13-12=7-5 =19-19 + 11 =11 + 2 =2+13-14 =8-8 + 10 =9-1 =7-1 =6+2+0=19-17 =3-1 =0+10 + 10 =16+2-7 =6 + 7 =17-7+6 =10-8 =17-12 =19-18 =3+7-6=10-0 + 8 =5+2+6=7-7 =0 + 2 + 15 =5-1 + 12 =11-10 =6_0_4=14+0 =11-0 + 3 =8+5 =1 + 12-1 =12-5 =20 19 =18-13=19-4 +

34、3 =19-8 =0 + 4 =64 =6+3-2=19-11-1 =8+10-14 =3 + 12 + 5 =12 + 7-13 =4 + 9 =19-19 =一年级第一学期口算综合练习(30)11 + 7-1 =13+2=5+9 + 3 =19-7 + 5 =18-3 =16-14 + 8 =3 + 15 =14-7 =4 + 7 10 =20-8 =8-2 =15-5 =19-3 =6+11 =11+4 =14 6 =12-2-1 =2 + 5 =13 + 1 + 3 =1+7+6=2+2+5=12-3 =18-1 =16 + 3+0 =17-13+1 =3 + 10-3 =16-104

35、-14 =16+1-16 =8-7-0=8 + 0 =16+0 =8 + 8 =1+8-8=12 + 3 =8+0 =3 + 14 =1 + 9 =1 + 12+2 =19-17 + 12 =15-2-13 =3-1 + 1 =18-8-8 =13 + 5-15 =13-2-6 =一年级第一学期口算题综合练习(31)12 + 0=0 + 5 =0-0=12-6 =10+4 =17-5-12 =20-10 =12-0 =0+7-6=14-4 =8-6=5+4 =4 + 6+10 =7-1+4=17-9-3 =6+0+8=18-16=17 + 2+0 =6+6-7=8-0-8=6+8 =16-12

36、 =17-2=10 + 9 =2-2 =16+2-4 =17-15 =1 + 17 =8+2+8=9+1 =4-3 =15 + 2 13 =17-12 =8-2 =16-10 =14-3 + 3 =8+7 + 2 =15+2-4 =6+0-0=9 + 1 =16-13 + 0 =14-3 =0+5+9=5-3 =一年级第一学期口算题综合练习(32)9 + 10=5-3+14 =8+2+2=10 + 6 =4-2=1 + 16 =2+12+1 =4+13 =1 + 13 + 0 =18-10 =8 + 8 =1+1-1=15-0=19-14-0=7-6 =7-5+3=17-0+1 =15-3+2

37、 =10-4-3 =11 6 =9 6 =9一0+9=6+14 =4+1+5=14-9-2 =15 + 2 =14-3 =4 + 3 =2+13-12 =12-8 =17-3 =9-0 =0+5+4 =10+4 =8+12 =13-13 =18-12=5-4+16 =20-11-3 =13 + 1 =3+4 + 7 =9+9-3=8一5 =16-3 =一年级第一学期口算综合练习(33)5-3 =8+4-9=3+8+7=20-9-4 =5 + 3 =8+4-2=7-4+7=11-8 =0+12 + 8 =16-8 + 12 =19-14 =4 + 15 =16-8-4 =64 =17-0 =10

38、+4 + 2 =15 + 0=7-0+5=17 + 3 =5 + 12 =10 5 5 =4 + 13 =19-9 =19 15 =2+5+9=1 + 10 =12-11 + 17 =14一14 + 7 =17+1 =6-2-2=2 + 16 =7+4+7=10+5 =18-6 + 1 =18-14 =7 + 11 =6+7-9=7 + 12 + 1 =15-15 + 10 =15-13 =19-14 + 11 =8 + 11-13 =9-2-5=一年级第一学期口算题综合练习(34)0+9-1 =3+8+6=20-7 =18-18 + 10 =17-2 =11 + 5-8 =14+2 =8 +

39、 6 =7-6+10 =14 + 0 =15 + 0-9 =18-12+4 =15 15+15 =20-19-1 =13-12 + 17 =3 + 17 =13+1 =4 + 0 =2 + 10 =17-6 =19-0-11 =20-11 + 8 =13-7 + 3 =17-5-6 =4 + 6 =7-1+3=9+10+0 =4+7-5=2+6+9=5+7-5=7+1 =0 + 11 =14-11 =12 + 7 =15-2 =14-1-3 =16-3-6 =14-11 =1 + 14 =0 + 11 =7-0 =6+4-5=7+4+7=12 + 1+2 =一年级第一学期口算综合练习(35)7

40、+11 + 2 =8-0 =13-5-3 =2+16-13 =19-19+11 =0+12-11 =1-0 =14 + 0-5 =19-14 =6+5-5=15-6 =0+11 =13 + 2 + 5 =11-1=12-11 =12-2 =4 + 8 =18-8-5 =19-17 + 0 =16-9-2 =2+13-12 =18-2 =17 + 1 =14 + 2 =20-3-0 =2+3+1=16-13 =7-6 =14-11 + 15 =6+11-0 =3 + 3 =12-6-5 =10+9 =19-0-18 =7-0-6=15-11 =8-6 =17-15 + 5 =18 14 + 9

41、=5-4 + 13 =8+4+4 =10 + 0 8 =11+4 =13-0 + 1 =一年级第一学期口算题综合练习(36)0+15 + 2 =3-3 =13 + 1 =6+2 =0 + 8 =0+4 =18-3 =0+9-8=0+8+12 =10+8 =15 9 1 =3 + 12 =15 + 2 =15 + 3-18 =0-0 =6 + 7 =20-9 =11 + 1 =18-18 =3 + 1 =18-5-2 =13 + 7 =3-3 =3-1 + 15 =16-11 =9-5 =18-10 =6+4 =17-15+16 =4+0+3=7 + 2 =1+0 + 15 =10+9-11 =

42、11 + 1 =4 + 11 + 1 =15-0 =8+2 =2-2 =17 + 3 =0 + 17-15 =11-3-4 =10+4-3 =15+0 =7+0 =一年级第一学期口算题综合练习(37)4-2 =18 + 0 + 2 =5-2+4=5 + 8 =2+16-13 =12-11 =0 + 11 + 3 =8 + 2 =20-3 + 3 =14-2 =17-13 =16-1-13 =6+1+6=13-10=16-9 =18-14 =10+4-8 =17-4-9 =0+13 =11 + 0+4 =1 + 14 =8+1 =1 + 14 =9 6 =14-4 =8-8 =9-1 =19-7

43、-11 =18+0-16 =8+1 =15 10 =2 + 8 =12-2 =7-2 =8+4 =6+5-7=9-1+8=1 + 3 =19-16 =16-3-10 =74 + 11 =7-7+4=20-4-14 =0 + 0+18 =一年级第-学期口算题综合练习(38)13 + 3+4 =19-14 =8-5-0=6 + 2 =15+4-15 =18-10 =20-7 + 3 =5 + 12 =16-2-11 =13-6-3 =3 + 11+2 =17-12 =12-10-2 =8+12 =14 + 2 =1+9-0=19-7 =9-3+7=9 + 8 =15 14 + 10 =17-1 =

44、20-0 =11-1-7 =11+2-13 =4+5-8=5+13 =10 + 3-5 =11-3-0 =18-7-10 =14-11 + 2 =3 + 1 =7+8 =0+17-12 =0+12 =4+59=16-9 =12+4-7 =8-1 + 13 =15 14 + 14 =3-1 =10+10=12+8 =15 + 3 + 1 =12-8 + 6 =一年级第一学期口算综合练习(39)14-3 =13+4 + 3 =9-5 =8-0 =20-9 =15-2-9 =8-1-3=15 15 =10+4-2 =20-14 =20-16 =17-1 =12+1+4 =9-7+8=19-6+2 =

45、19-5 =10+9-19 =19-6+7 =3 + 6 =10 + 0 =10 + 3 =2 + 8 =1 + 16-1 =17 + 3 =16-13 =9 + 7 15 =4 + 6 =16 + 2 17 =15-8 =18-2-14 =0 + 7 =6_5 =11-1 =14一12 + 11 =14-2-4 =13 + 1-11 =4+2+7=13-11 + 0=6-2 =18-1-15 =11 一 6+14 =4 + 6 =12-10 + 13 =11 一 6+12 =一年级第一学期口算题综合练习(40)20-1-14 =20-2-1 =5 + 13 =8-8+5=7-3+3=18-1

46、4-4 =8-7 =11 + 5 + 1 =15+4 =12-3 =164 6 =2 + 8 =4 + 10=16-9 =9-0 =8 + 1 =18-0=17 17 + 3 =2+4 =1-1 =19-4 =17-6-10 =19-3 =11 + 3-3 =51_1=11+4 =14+0-3 =13 + 0 =1-1 =3+7-4=9 + 10 =12 + 2 14 =9+5 =1-1 + 14 =5 + 12 =6 + 6 =8+4-3=11 6 =3+5+2=5+7+8=0+4+9=17-2-13 =14 + 1-11 =12-5 + 7 =家长签字:一年级第一学期口算综合练习(41)3-1+0=16-7 =0 + 9 + 11 =16-14 + 3 =9+10-0 =17-17 =8 + 12 =6+10-4 =2-2+6=2 + 5 =14+4+0 =5 + 13 16 =3+12-9 =1 +