连加连减30以内加减法

1、12+1+6=19-9+5=18-14+13=16- 9+12=17- 14+15=8+ 10-8 =2+ 9 +5 =18+1 + 1 =6+ 12-9 =16-11 +5 =6-2+14 =10+7-8 =14- 6-2 =16- 7+8=" + 2+5=9-2 +7 =5+ 10+4=7- 7+9=15- 3+8=11- 9+11 =6+ 13-4 =8+5+7=3+ 17-2 =12 + 7-9 =4+16-4 = 20- 1 -5 = 18+1-9 = 9-5+15 = 10+3+7 = 4+16-8 = 9+ 6 +3 119-9 = 2+18-2 = 4+15-4 =

2、19-17+17=14- 7+8 = 6+ 8 +5 =12+5-7 =3+15-9 =19- 7+13=15 3-9 =15一 9 +5 =13-10+9 =20- 19+8=12+4-8 =12- 8+7=11 + 4+3 =1+12+6=2+ 13-9 =10+ 7-17=19- 4+5=13-4+8=14+7+7 二7+6+8 二5- 5+0=6- 2+13=15-6+9=5+ 7 +4=6-6+20=9-3+7=20- 7+13=15- 14+13=16- 8+9 =19+1-6 =17- 4-6 =14 + 4-4 =20-1 -1 =12 + 7-3 =6-2+8 =8+9+7

3、二仃+ 5-20 =10+ 8-15=11 + 6-9=16- 0-13=6+14-19=7+ 13-6=9+ 6+10=8- 8+20=17- 5-3=10+ 10-17=10-2-3=15- 6+42+11+8=16- 1-45+2+3=11 4+4=4- 1+9=1 + 18-8 =7+10-7 =3+7+59+ 8 -7 =15- 12+5=8- 1+9 =5 3 + 8 =6+ 11 -8 =12+2+3=16- 9-2 =11- 7+5=15+ 1 -6 =15- 4-2 =5+ 15-6 =1+ 16+7=13+7+0=18-6-6 =16- 14+8=3+ 7-5 =8 3+4

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

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

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

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

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

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

10、14 3-4 =4+ 13+6=14 8-3 =8 + 10-7 =42+6=15 + 2-9 =19- 2+8=15- 10-4 =3- 3+12=6+ 11-5 =8-2+2=8+ 7-8 =19-12-1 =11 + 3+2=13+ 4-6 =19- 12+2=10-6-0 = 4+ 11 + 1 = 4+ 9-3 = 7-5+2=20- 19+7= 4+ 10+5=5+ 13-5 = 8+9+4=14- 5-6 =17- 9+8= 14-11-3 = 6-1+2= 13-11+3= 9+1+2= 14+ 6-3 =19- 12+4=8 4+6= 6-4+7=12- 12+8= 7+13

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

12、=13-6+7=X + 2-4 =6-5+8=8- 8+5=5+5+7=9- 4-2 =3-1 + 11 =16- 14-0 =20- 7-4 =12- 3+8=8 + 3-4 =44+&9 =6+8+2=2-2+7=7+3+2=4+ 16-8 =9+4+1 =14-7-2 =42+6=6 3+7=20-14-2 =10-9+7=16-7+2=9+ 2-4 =4+ 12-8 =14-14+2=16+1-4 =1 + 12+5= 9+ 10+0=12- 10+9=18- 18+7=19- 5-4 =18- 6-2 =8 7+8=4+ 12-5 =9+ 9+1 = 4+ 13-7 =17-

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

14、 =82+3=9+8-1 =19- 18+5=7 6+5=14- 3-1 =11 + 5-4 =19- 1-3 =8一 8+8=11-8-1 =20- 8-6 = 2+8+2=17 + 2-4 =17- 7-6 =18一 3-5 =15+ 2-3 =5+ 7-4 =7+ 5-2 =6+ 9-5 =18 4+6=15+ 1-5 =5+5+2=7+ 13-3 =12+ 1-8 =15 6+6=17- 6+7=11-6-3 =18- 9-1 =19- 4-5 =14- 9-2 =13- 1+9=9+ 7-8 =17-9+2=4+ 16-10 =15+ 1 + 1 =7-4-2 =15- 2+2=19

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

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

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

18、 6+4-5 = 13+ 7-5 =87+9=2+17-5 =16-6-7 =74+6=3+ 15-5 =8一 8+0=13+1-8 =2 + 8-4 =3+ 10-5 =14-3-6 =13-13+8=11-3-5 =13+7-6 =8+10-4 =16+3-7 =5+12+2=16- 14-2 =17- 6-10 =1- 1+8=1+18-16 = 19-18+5= 11 + 9-12 = 17-3-4 =8+9+3=X + 8-4 =17-14-1 =14- 1+5=7+ 12-6 =3+7+2=8+ 4-5 =9+ 7-7 =15- 7+3=1+ 16-5 =10+ 9-7 =19-5

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

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

21、14-5 =3+ 11-4 =12+1-5 =11 + 6-7 =8+2+2=19-16-1 =12- 2-7 =12+5-7 =1+14-9 =13- 2-4 =54+8=14- 7-6 =12- 2+4=11-7+10=13- 7+9=7 4+8=10-5-5 =仃一7-4 =15+2-3 =18- 7-10 =10+7-4 =仃14+2=18- 1 + 14=3+17-5 =19-9+8 =18-12-2 =16- 15+5 =X + 8-4 =17- 16+6=16-12-2 =11-11+7=9 9+8=6-3+7=17-9-2 =15-1-10 =8+ 11-3 =16+1-10

22、=18-12-2 =5- 4+2=10- 1+7=1 + 11-2 =7-2+8=6+ 12-5 =20- 10-4 =20-20+9=3- 1+8=8+6-4 =11 11 +4=6-2+7= 15-7+2= 4+ 15-11 = 3+ 7+8= 20-16-2 =12- 4-3 =13- 1-7 = 6-5+18= 10+1+3= 11-9+8= 3-2+9=3+ 14-10 = 13-9+3= 10-4-2 =15- 13+8=8+2+2=20-8-10 =7-1+3=7-4-2 =20-12-4 =17-8+5=16- 1-10 = 3+9-8 = 12+1-6 = 54+11 = 3

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

24、7=20-15-2 =19- 16-1 =9+ 5-4 =1 + 9+3=16- 5-10 =20- 3-7 =16+1-2 =16- 3-4 =1+ 11-5 =2+ 11-4 =15- 10-1 =14- 4-2 =18- 14-5 =5- 5+10=8+ 8-2 =17- 5-10 =19- 7-6 =3-3+9=6 6+8=20- 16-2 =8-2+8= 8+ 5+2= 12-8+5= 3+ 10-2 = 4+ 15-11 = 16+ 4-2 = 13+ 3-10 = 6+4+2= 10+ 7-4 = 15+ 3+0= 4+ 15-6 = 18-2-11 = 9 6+8= 19-11

25、-2 =4+7+2=3 2+2=11-2+5= 1+17-7 =15- 1-8 = 3+ 10-6 = 14+ 3-10 =15- 14+6= 13+6-7 =18- 7-4 = 18-14-2 = 10+7-4 =4- 4+10= 4+ 15-6 =1+13-10 =9+9-h =17- 8-6 =5+ 8-5 =4+ 10-2 =8-3+5=6+ 8-4 =18- 1-14 =12+1-6 =19- 5-10 =8-6+7=9+2+2=16-5-5 =13+4+2= 20-12-6 = 7+13-2 = 9-5+8=15- 13+2= 20-7-10 =15- 1-12 = 5+13-4

26、= 3+13-9 =17- 16+8= 8+ 9-5 =14- 1-10 =16- 8-7 = 3+10+2=9+10-8 =7+ 5-2 =12+3-3 =9+ 8-5 =4+ 6-7 =9+1-5 =2+11+2=18-2-8 =157-4 =2013-4 =98+2=18-3-10 =2+17-14 =20-13-1 = 18一 6-5 12+5+1 =16- 14+2= 4+15-11 =16 9-3 =15- 10+2= 4+ 14-10 = 4+ 12-8 = 2+14-10 =19- 11-6 = 16+1-5 =17- 2-6 =18- 1-10 = 14+ 1-8 = 8+7

27、+3=9 2+4= 8+ 8-7 = 5+ 9-2 = 11-3+2=10- 9+8= 8+3+2= 12+2-8 = 17-11-3 = 7+ 7-4 =19- 3-6 =9+1+2=13- 11+3=14- 14+7= 15+2-12 = 10-1-7 = 12 + 7-8 =20- 5-14 =16- 2-7 = 19-10-2 =8- 1+9= 10 + 2-1 =7- 2+3=15- 14+7=7+ 9+1 =13-7+2=6+ 12-7 =8 + 8-4 =2+ 15-8 =3-2+8=9+ 10-7 =17- 13-4 =2+ 16-8 =18- 5-5 =5+8+2=8-3+9

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

29、 =4+ 7-2 =20-7-10 =10+ 2-8 =7+6+2=9+ 8-1 =4+ 10-7 =6+ 9-2 =13-1-7 =10 4-2 =165+2=5+10-5 =12-1+2=16+ 4-2 =13+5-3 =13+5-4 =16 8-5 =3+10-5 =4 1 _3 =5+7/ =10 j8 =1+ 19-12 =9 5+8=6+ 13-2 =7-3+2=11 + 4-8 =4+ 9-2 =20- 14-3 =14- 11-0 =16-5-4 =15- 8-5 =2+ 18-14 =9+ 10-4 =4+7+2=10+ 2-8 =20-11-2 =18-5-5 =17- 6-2 =17- 7-8 =15+ 1+2 =17- 1-4 =7+7-4 =10+ 3-8 18- 1-14 =19+1-11 =6 6+5=6 + 6-8 =仃16/ =15- 11-2 =14-13-0 =13-12+5=5+ 12-8 =20-16-2 =19-19+2=3+ 15-11 =16-12-2 =6+13-5 =13+ 3-8 =19-7-3 =10-3-4 =13+ 1-2 =" + 7+2=3+ 17-5 =17-13