20以内加减法混合练习的题目(3500道)

）

2+18= 18-6= 16-仁 2+12= 5+11 = 17-7= 5+1 =

10-仁 12+5= 11-2= 15+1 = 19-1 仁

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

9+9=

19-5=

20-18=

8+7= 20-3= 17-10= 5+6= ）

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

5+6=

11-10=

18-16=

14-2= 18-2= 11+7= 10-8= ）

） 16-10= 5+6= 11-10= 18-16= 7+12= 9-1 = 20-15= 10-9= 20-8= 20-11 = 20-5= 20-18= 14+2= 14-10= 6+1仁 12+7= 12-10= 14+5= 18-4= 9+8=

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

2+17=

2+10=

8+12=

14+3= 8-2= 17+1 = 11-9= ）

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

7+4=

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

1+9=

14-5=

8+1 =

4+4= 7+2= 16-2= 16+4= ）

） 16-8= 10-8= 13+3= 4-1 = 3+11 = 17+3= 14-13= 10+9

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

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

9-8=

5+10=

19-14=