20以内连加减法混合练习试题.docx

1、20以内连加减法混合练习试题6+ 7 + 1 =2+ 4 + 2 =7-5 2二6+ 4 + 9 =2+ 9 + 9 =8 + 6 + 4 =12-2-8 =5 + 5 + 8 =5 + 4 + 6 =20-8-9 =15-9-2 =5 + 7 + 4 =14-9-2 =19-6-7 =4 + 6 + 8 =18-1-9 =4+2+10=19-3-6=20-7-7= 835二 5+7+8= 4+7+9= 2+6+1= 10+8+1= 8+8+4=17-7-5 = 5+5+4=15-5-10=17-8-7 =16-4-4 =20-6-3 = 1+7+2= 7+3+4=16-1-3 =16-6-3

2、 =19-10-5=3 +4 + 7 =1 +6 + 5 =12-10-1=19-2-9 =5+10+2=14-2-5 =1 +3 + 9 =19-4-3 =15 4 8 =7 +2 + 3 =912二936二73 - 1 =11-9-2 =6+2+10= 3 + 5 + 9 =6+ 3 + 7 =18-5-7 = 2+10+7= 2+7+10= 9 + 6 + 1 = 823二10-7-3 =8+ 5 + 3 =18-3-8 = 3 + 6 + 6 = 20-10-8=15-2-9 =7+ 10 + 1 =9+ 2 + 4 =17-1-8 =7+6+4= 10+2+7=15-2-2=18-1

3、0-8= 6+6+5=11-5-1 = 6+10+2= 1+8+4=12-1-6 = 20-10-1= 20-5-8 =10-2-2 = 3+9+1= 921二 5+1+10= 6+8+1=17-3-7 =6+9+3=10-3-6 = 9+4+6=16-5-1=15-3-4 = 3+5+2= 6+7+1= 2+4+2= 752二 6+4+9= 2+9+9= 8 + 6 + 4 = 12-2-8 = 5+5+8= 5+4+6= 20-8-9 =15-9-2 =5 + 7 + 4 =%14-9-2 =19-6-7 =4+ 6 + 8 =18-1-9 =4+2+10=19-3-6=20-7-7=8-

4、3 5二5+ 7 + 8 =4 + 7 + 9 =2 + 6 + 1 = 10+8+1=8+ 8 + 4 =17-7-5 =5+5+4=15-517-8-7=16-4-4=20-6-3= 1+7+2= 7+3+4=16-1-3 =16-6-3 =19-10-5= 3+4+7= 1+6+5=12-10-1=19-2-9= 5+10+2=14-2-5= 1+3+9=二11-9-2 = 6+2+10= 3+5+9= 6+3+7=18-5-7 =2+10+7=2+7+10=9+6+1=8 2 - 3 =10-7-3 =8+5+3=18-3-8 = 3 + 6 + 6 =20-10-8=15-2-9 =

5、7+ 10 + 1 =9+ 2 + 4 =17-1-8 = 7 + 6 + 4 = 10+2+7=15-2-2=10-8= 6 + 6 + 5 =11-5-1= 6+10 + 2 = 1 + 8 + 4 =12-1-6=20-10-1=20-5-8=10-2-2= 3+9+1= 921二 5+1+10= 6+8+1=17-3-7 = 6+9+3=10-3-6= 9+4+6=16-5-1 =15-3-4 = 3+5+2=11-6-2 = 1+5+8=18-8-3 =17-4-4 =1+5+3=8+1+10=13-9-3=1+9+6=17-6-3 =20-9-6 =20-6-7 =16-5-5 =

6、3+8+2=20-4-8 =17-2-2 =1+10+7=5+8+4=19-7-1=19-5-9 =14-6-7 =9 +6 + 419-8-58 +3 + 513-1718-8710-4218-4912-5314-553+ 10+4 =19-8-10=18-9-9 =16-7-4 =3+ 2 + 5 =2+1+10=94-3=19-6-6 = 9+2+8= 9 - 8 - 1 = 10+5+2=14-3-10=15-7-2 = 1+1+2= 10+1+1= 4 - 1 - 2 =13-5-6=17-6-7=15-6-3= 6+4+1=12-4-4 = 19-10-4= 7+5+1=15-3-

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

8、 = 1+5+8=18-8-3 = 17-4-4 = 1+5+3= 8+1+10=13-9-3= 1+9+6= 17-6-3 = 20-9-6 = 20-6-7 =16-5-5=3+8+2= 20-4-8 =17-2-2 = 1+10+7= 5+8+4=19-7-1= 19-5-9 =14-6-7 = 9+6+4= 19-8-5 = 8+3+5=13-1-7 =18-8-7 =10-4-2 =18-4-9 =12-5-3 =14-5-5 =3 + 10+4 =19-8-10=18-9-9 =16-7-4 =3+ 2 + 5 =2+ 1 + 10 =943二19-6-6=9+ 2 + 8 =9-

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

10、8-6 =15-8-5 =5+ 6 + 9 =14-8-4 =14-3-6 =4+ 6 + 4 =6+ 3 + 1 =13-2-8 =7+ 7 + 2 =10+1+5=19-5-6=10+2+3=13-9-3=10-3-6=18-7-7=17-6-8=5+8+1=14-7-4 =3+7+2=20-9-7 =19-6-3 = 3+6+7=7 - 5 - 2 =16-5-1 =4+1+6=19-8-2 =2+10+8=17-6-1=12-6-5=20-8-2= 17-4-2=13-5-3=10-8= 2+6+6=16-5-6 =16-4-4 = 963二 5+5+8=16-6-10= 4+6+5=

11、 10+7+1=15-5-10= 8+2+4=15-2-2= 10+1+9=9 3 - 6 =20-10-1=16-7-5 =15-7-3=13-1-4 =20-2-5 =19-2-2 =7 + 6 + 1 =16-5-1=5+ 3 + 2 =7 + 7 + 6 =6+ 1 + 6 =916二11-5-1=18-1-2 =5 + 7 + 1 =6+3+5=二14-2-5 =11-4-1 = 3+1+4= 10+1+2=16-9-2= 3+10+5=11-1-1= 10+2+8= 5+1+10=17-9-5= 1+1+3= 1+3+2= 20-7-5 = 1+3+5=15-9-3 =11-4-4

12、 =18-5-3 =19-8-2 =20-7-8 =17-8-3 = 6+9+4=12-8-4 =- 5 = 3+7+5=17-3-10=18-2-7 = 5+5+4=17-2-1=18-8-4 =3+ 6 + 7 =13-2-8 = 7 + 7 + 2 = 10+1+5=19-5-6= 10+2+3=13-9-3=10-3-6=18-7-7=17-6-8= 5 + 8 + 1 =14-7-4 =3+ 7 + 2 =20-9-7 =19-6-3 =3+6+7=752二16-5-1 = 4+1+6=19-8-2 = 2+10+8=17-6-1=12-6-5=20-8-2=17-4-2=13-5-

13、3=10-8= 2+6+6=16-5-6 =16-4-4 = 963 =5+5+8=16-6-10=4+6+5= 10+7+1=15-5-10=8+2+4=15-2-2=10+1+9= 936二20-10-1=16-7-5 =15-7-3 = 13-1-4 = 20-2-5 =19-2-2 = 7+6+1=16-5-1=5+ 3 + 2 =7+ 7 + 6 =6+ 1 + 6 =9 1 - 6 =11-5-1=18-1-2 =5+ 7 + 1 =6+ 3 + 5 =64 - 1 =14-2-5 =11-4-1=3+ 1 + 4 =10+1+2=16-9-2=3+ 10 + 5 =11-1-1=

14、10+2+8=5+1+10=17-9-5=1+1+3=1+3+2=20-7-5 =1+3+5=15-9-3 =12-7-2 =15-10-4= 7+2+4=12-1-2 =11-4-4 =18-5-3 =19-8-2 =20-7-8 =17-8-3 =17-3-10=18-2-7 = 5+5+4=17-2-1=18-8-4 = 3+6+7= 7+8+3=16-3-5 = 1+1+6= 16-5-9 = 9 3 - 2 = 1+4+2= 523二10+3+3= 20-4-7=13-2-9=19-10-8=14-7-4 =16-4-7 = 5 + 7 + 4 = 16-5-4 =20-5-9 =1

15、8-4-6 = 4 + 8 + 8 = 3 + 7 + 9 =12-6-1= 1 + 2 + 3 = 8-4 二 7 + 5 + 1 =5+8+4=8- 3 - 1 =17-5-2 = 2+6+9= 953二 6+1+5= 5 - 1 - 3 = 10+3+7= 4+8+8=13-1-7 = 10+1+5= 5+5+4=9- 8 - 1 =15-4-9 = 8 + 6 + 4 = 8+4+8= 3+2+9=18-5-3 = 8+10+1=17-6-4= 1+10+4= 7+5+1= 20-5-9 = 7+1+2= 1+7+3= 3+1+7=13-3-6 = 9+1+3= 7+6+4= 5+1+

16、6=12-2-4 =10-2-2 = 20-2-1= 8+5+7=18-2-7 =20-3-3 =18-9-6 =2+ 10 + 1 =4+ 1 + 8 =二18-6-5 =19-1-8 =2 + 4 + 3 =6 + 1 + 5 =4+ 1 + 1 =15-10-4=1+ 6 + 6 =9 + 2 + 8 =16-10-3=3+7+9= 1+7+10=18-1-5= 5 - 1 - 3 =13-4-8 =13-7-3 =12-10-2= 15-29+6+1=6+2+6=9+7+4=20-9-7 = 5+6+2= 5+3+5=11-2-2 =13-2-9 =14-5-2 =952二 7+8+3

17、=16-3-5 = 1+1+6= 16-5-9 = 932二 1+4+2= 5-23二 10+3+3= 20-4-7=13-2-9=10-8=14-7-4=16-4-7= 5+7+4= 16-5-4 = 20-5-9 =18-4-6 =4+ 8 + 8 =3+ 7 + 9 =12-6-1=1+ 2 + 3 =8-4-1=7+ 5 + 1 =5+ 8 + 4 =83 - 1 =17-5-2 =2+ 6 + 9 =9 - 5 - 3 =6+ 1 + 5 =5- 1 - 3 =10+3+7=4+ 8 + 8 =13-1-7 = 10+1+5= 5+5+4=9 - 8 - 1 =15-4-9 =8+

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

19、 2 + 6 =9+7+4=20-9-7 =5+6+2=5+3+5=11-2-2 =13-2-9 =14-5-2 = 952二20-7-8 =6+3+4=3+4+8=17-9-1 = 831二 10-4-6=19-6-3=10+8+1=4+2+10=15-3-7=3+4+1=2+9+5=14-2-1 =6+5+7=13-5-6 =8+1+10=20-10-5=9 - 3 3 二1+1+3=5+ 1 + 7 =2 + 8 + 9 =二9 + 3 + 4 =17-10-6=5+ 8 + 5 =15-9-4 =12-3-2 = 9 4-4 =15-8-6= 1+9+10=7+ 6 + 6 =16-4

20、-1=10-1-8 =15-2-6=20-7-5=1+3+5= 15-9-3 = 12-7-2 = 15-10-4= 7+2+4= 12-1-2 =11-4-4 =18-5-3 =19-8-2 =20-7-8 =17-8-3 = 6+9+4=12-8-4 =二3+7+5=17-3-10=18-2-7=5+5+4=17-2-1=18-8-4 = 3+6+7= 7+8+3=16-3-5 = 1+1+6=16-5-9 = 932二 1+4+2= 5-23二 10+3+3= 20-4-7=13-2-9= 16-4-4= 20-6-3= 1+7+2=7+ 3 + 4 =16-1-3 =16-6-3 =19-10-5=3+ 4 + 7 =