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

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

3、仃+ 5-20=10+ 8-15=X + 6-9 二20-7+13=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+5 = 9+ 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= 8+2+9=15- 4-2=5+ 15-6=1+ 16+7=13+7+0=18-6-6 =16- 14

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

5、- 16+9= 2+13+4= 19-3-6 = 14-14+8=18- 3+5= 1+ 13-6 = 7+ 11+4= + 3+6= 14+3-7 = 9+ 11+8= 5+ 15-6 = 9-8+17=18-17+11 =14 + 6-8 = 20-13+7=4+ 14-8= 1810+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 =14+5+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-

6、2 =4 3+8= 9+ 9-6 = 8-1 + 10= 5+12-5 =15+2-9 =12-9+7= 8+2+4= 2+18-6=14- 12-1 = 7+4+3= 4+13-6= 10+1-8 = 4一 3+7=15 7+2= 18+ 1-14= 18-1-7= 13+7+8= 8+4-4=124- 6+4=17- 6+2=6- 1+7= 1+ 19-15=82+7=18- 6-12=13- 2-0=8+ 8+9=仃15+1 =18- 18+7= 4+11-6 =18- 9+2= 8+8+1 =17- 8+2=10+1+2 =13-5+4=18-17+8= 10+ 1-4 =12-12+

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

8、 12+7=7- 7+8=17+ 2-7 =15+5+0=19- 10+2=13+3+3=15- 10+2= 4+ 6-6 =14- 13+7=17-2-4 =5+ 11+6=5+ 10-8 =17-6+7=12-7+2 =16 + 4-7=72+1 = 4+10-8= 19-3+7=12 + 7-5=2 + 8-4 =20一 3-5 =11 +1+6=13-4-4 =16+1+4=9+5-3 =4 1 +6=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

9、 =11 + 8-7=6-2+8=209+5=4+ 11-4 =20-9+1 =+ 3-4 =14-7-2 =12+ 2-6 =13- 8+2=17-7-4 =+ 1-4 =14- 6-6 =7+ 5+4=7+3+2=17-12+2= 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 =

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

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

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

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

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

15、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- 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 =11 + 3+3

16、=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 =12- 5-5 =19- 19+4=8+ 6-6=20- 18-1 =1 + 16-9=仃+ 3-8 =19-3+6=1 + 17-6=7+ 6-11 =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=

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

18、6=6+ 8-7=10-8-1 =9+ 10-6=10+3+9=6+4-5=13+ 7-5 =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 =87+9=2+17-5=16-6-7=74+6=3+15-5=8一 8+0=13+1-8 =2 十 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+

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

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

21、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+ 14-5=3+ 11-4=12+1-5 =11 + 6-7 =8+2+2=19 一 16-1 =12- 2-7 =12 + 5-7 =1+14-9=13- 2-4 =5 4+8=14- 7-6 =12- 2+4=11-7+10=13- 7+9=7 4+8=10- 5-5 =17- 7-4=15+2-3 =18- 7-10

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

23、=13- 1-7 =6-5+18=10+1+3=11-9+8=3-2+9=3+ 14-10=13-9+3=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 =5- 4+11 =3- 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 = 143+7= 7+12-4 =20-13-4=1

24、5+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=6+ 8-8=20-1-12=15- 1-10=11 + 7-2 =11-10+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 =33+9=6

25、 6+8=20- 16-2=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=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 =9+9-11 =17- 8-6 =5+8-5 =4+10-2 =8 3+5=6 十 8-4 =18- 1-14=12+1-6 =19- 5-10=

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

27、2-8=2+ 14-10=19- 11-6=17- 2-6 =18- 1-10= 14+ 1-8 = 8+7+3=9- 2+4=8+ 8-7 = 5+ 9-2 = 11-3+2=10- 9+8= 8+3+2= 12+ 2-8 = 仃一-3= 7+7-4 =19- 3-6 = 9+1+2=13- 11+3=14- 14+7= 15 + 2-12=10- 1-7 = 12+78 =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+ 1

28、0-7=17- 13-4=2+ 16-8=18- 5-5 =5+8+2=8-3+9=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

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

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