当前位置:文档之家› 20以内加减混合口算练习1600题(可打印)

20以内加减混合口算练习1600题(可打印)

20以加减混合口算练习(一):15-8= 12-4= 9+8= 4+9= 5+6= 14-7= 13-5= 7+6= 11-4= 13-4= 14-9= 12-6= 15-6= 9+9= 7+9= 12-8= 11-2= 18-9= 11-6= 3+8= 13-6= 5+8= 12-3= 11-8= 18-9= 4+7= 6+6= 9+2= 12-5= 15-7= 8+6= 4+8= 13-7= 15-9= 11-3= 17-8= 17-9= 7+7= 14-6= 12-9= 9+9= 16-7= 13-9= 11-5= 8+8= 8+4= 15-8= 15-9= 18-9= 4+7= 6+6= 9+2= 12-5= 15-7= 8+6= 4+8= 13-7= 15-9= 11-3= 17-8= 17-9= 7+7= 14-6= 12-9= 9+9= 16-7= 13-9= 11-5= 8+8= 8+4= 15-8= 15-9= 15-8= 12-4= 13-8= 14-8= 11-2= 15-7= 20-5= 15-8= 20-9= 11-3= 15-7= 17-8= 12-4= 14-8= 11-8= 12-9= 20-3= 20-5= 11-6= 6+7= 17-9= 7+8= 16-9= 15-8= 14-9= 13-7= 11-9= 14-6= 15-6= 17-8=20以加减混合口算练习(二):8+6= 13-6= 15-4= 15-8= 12-6= 16-7= 14-7= 16-8= 11-3= 18-7= 12-8= 13-6= 17-8= 13-2= 11-5= 16-7= 5+6= 12-6= 15-8= 14-8= 2+8= 18-3= 7+4= 18-10= 18-2= 7+5= 7+6= 18-5= 13+7= 17-5= 18-6= 3+8= 5+9= 17-4= 7+8= 19-2= 19-3= 7+9= 8+4= 19-4= 4+7= 10+8= 17-2= 4+8= 4+9= 19-6= 8+3= 16-2= 19-7= 8+7= 8+8= 16-3= 15+6= 19-8= 10-9= 5+7= 5+8= 10-8= 8+6= 14-2= 15-2= 8+9= 9+11= 20-6= 6+14= 15-3= 10-5= 6+5= 6+7= 9+9= 9+3= 20-4= 16-6= 9+4= 9+5= 20-2= 6+9= 19-0= 10-1= 17+3= 19-10= 16-10= 15-10= 15+3= 11+4= 2+14= 13+4= 2+15= 13+6= 4+16= 11-10= 10-0= 10+9= 18-10= 17-10= 10+4=16-11= 17-12= 8+6= 7+13= 18-13= 19-17=20以加减混合口算练习(三):14-5= 15-12= 16-6= 17-14= 18-9= 13+5= 11+6= 14-4= 19-7= 20-8= 16+3= 7+12= 3+11= 20-3= 15-4= 16-7= 11+4= 7+5= 14+4= 11+5= 18-4= 19-4= 20-9= 16-8= 18-9= 19-6= 10-6= 12+7= 3+17= 18-7= 20-7= 19-8= 20-9= 9+2= 9+5= 9+6= 8+7= 8+8= 9+11= 7+7= 7+8= 7+9= 8+4= 6+5= 6+6= 6+7= 12-1= 13-11= 9+4= 15-13= 6+8= 6+9= 5+6= 5+7= 15-3 11+3= 2+9= 17-3= 10+1= 18-13= 15+4= 10-8= 10+14= 20+3= 6+14= 10+18= 17-7= 11+11= 19-9= 2+11= 4+13= 16-6= 20+6= 14+2= 8+9= 7+4= 8+11= 5+12= 13-10= 14-9= 12-11= 11-11= 12-2= 0+15= 5+9= 17+0= 2+16= 4+7= 16-13= 5+8=6+8= 7+8= 6+9= 5+6= 4+7= 8+4= 7+5= 5+7= 9+0= 7+6= 9+8= 8+8=20以加减混合口算练习(四):5+8= 7+7= 7+9= 10+5= 6+7= 8+6= 8+5= 9+10= 4+7= 10+10= 0+12= 6+7= 6+6= 9+3= 5+8= 9+9= 2+9= 4+8= 3+8= 5+8= 7+6= 5+9= 8+7= 5+8= 5+7= 8+4= 9+3= 9+9= 3+8= 6+5= 6+8= 2+9= 7+7= 3+7= 6+6= 6+9= 5+5= 12-4= 15-6= 14-7= 11-8= 14-9= 16-7= 13-6= 16-9= 11-5= 12-8= 11-7= 14-8= 13-7= 15-8= 14-5= 11-9= 17-9= 15-7= 12-8= 14-9= 13-7= 16-8= 20-10= 17-8= 11-6= 12-6= 13-8= 14-6= 14-8= 16-6= 12-5= 13-6= 18-0= 13-8= 14-5= 16-7= 15-5= 11-8= 12-7= 13-5= 18-9= 14-7= 16-9= 13-4= 12-4= 15-8= 11-5=14-0= 16-6= 13-5= 10-5= 6+7= 7+6= 6+6= 5+8= 0+15= 13-9= 17-8= 4+7= 13-8= 12-4= 5+9= 6+8= 14-5= 7+7=20以加减混合口算练习(五):7+5= 6+8= 2+9= 11-6= 18-0= 16-10= 12-10= 18-8= 7+8= 4+9= 12-8= 0+9= 12-6= 15-6= 3+8= 7+5= 18-8= 18-0= 11+2= 11-4= 20-6= 15+5= 12-1= 11+10= 20-3= 20+0= 20-10= 13-1= 17-6= 14-8= 16+2= 22-2= 18-1= 11+3= 11-6= 18-5= 16+6= 12-3= 16-2= 14-9= 13-2= 15-10= 12+2= 10-4= 11-6= 19-3= 15+4= 12-6= 11+9= 17+8= 10+0= 11-9= 12+8= 16-6= 17-8= 16+4= 20-20= 15-2= 11-3= 16-1= 11-7= 13+9= 11-10= 12-8= 12+10= 10+6= 19+3= 11+6= 12-4= 10+3= 12-7= 16+7= 12-7= 11-8= 19-2= 4+7= 16+5= 18+3=15-8= 6+10= 12+4= 13+3= 19-9= 19+8= 8-5= 13+8= 20-10= 17+0= 18-6= 17+1= 14-3= 15-7= 13-8= 9+9= 14-7= 15+3=20以加减混合口算练习(六):10+6= 19-6= 10+7= 9+7= 18-10= 5+8= 17-9= 15-4= 10+5= 18-9= 7+9= 13-4= 14-6= 19-4= 13+6= 6+8= 15-5= 13+4= 18-8= 16-4= 11-9= 17+6= 18+6= 13+5= 14-5= 13-6= 15+9= 14+6= 13-5= 7-1= 7+10= 18-2= 11+7= 17-2= 16-9= 10+8= 14-8= 18+7= 12+6= 17-3= 13-9= 18+5= 13-10= 17-5= 19+4= 13-7= 4+10= 19-4= 15-9= 17-7= 18-0= 18+1= 12-3= 14+9= 10+10= 12-2= 14-14= 4+9= 16+8= 12-5= 17+8= 11-6= 15+4= 17+6= 18+6= 13+5= 14-5= 13-6= 15+9= 14+6= 13-5= 17-1=14-8= 8+7= 12+6= 17-3= 13-9= 8+5= 13-10= 7-15= 9+14= 13-7= 14+10= 19-4= 15-9= 17-7= 18-0= 8+11= 0+12= 4+19= 10+10= 12-12= 14-14= 4+9= 6+18= 12-5=20以加减混合口算练习(七):1+10= 2+19= 3+17= 10-3= 10+0= 10-10= 14+8= 9+16= 17-7= 6+12= 12-2= 18-12= 18-5= 12-9= 10-8= 16+6= 12-3= 16-2= 7+18= 12+8= 25-2= 7+13= 13+5= 11+5= 15+5= 24-4= 19+1= 27-7= 10+9= 18-8= 13+2= 9+7= 8+8= 3+9= 6+7= 9+9= 3+16= 15+3= 19-8= 18-6= 16+4= 11+5= 12+8= 4+12= 15-3= 13-7= 11-9= 17-2= 7+3= 11+13= 22+6= 13+9= 8+15= 14+9= 7+11= 12+5= 13+3= 15+9= 6+19= 8+13= 16+6= 17+7= 9+22= 9+8= 23-3= 19-6=14-2= 15-3= 15-9= 19-6= 14-3= 18-5= 19-8= 16+4= 14+3= 19-5= 17-9= 18-8= 14-6= 15-2= 11-6= 12+3= 14+4= 15+5= 19-2= 15+2= 17+3= 19+1= 18+2= 1+19= 14+6= 25+5= 16+4= 17+3= 8+12= 19+1= 13+7= 14+6= 15+5= 16+4= 17+3= 18+2=20以加减混合口算练习(八):12+5= 20-19= 18-9= 20-7= 20-9= 20-6= 13-7= 20-4= 20-2= 20+5= 6+7= 6+8= 9+11= 2+13= 2+16= 13+4= 13-2= 14-1= 9+8= 11+7= 23+3= 5+8= 8+5= 9+4= 6+9= 5+6= 4+7= 8+4= 6+6= 0+16= 9+0= 7+6= 9+8= 8+8= 7+5= 5+6= 7+9= 10+5= 6+7= 8+6= 7+12= 6+9= 4+7= 10+10= 0+12= 6+7= 5+6= 6+6= 9+9= 2+9= 4+8= 5+7= 15+5= 3+8= 5+9= 8+7= 5+8= 7+9= 9+8= 5+7=9+9= 3+8= 6+5= 7+4= 8+8= 6+8= 3+7= 6+6= 6+9= 8+6= 3+8= 15+5= 15-6= 14-7= 11-8= 14-9= 15-7= 15-9= 16-9= 11-5= 12-8= 11-7= 18-9= 17-8= 15-8= 14-5= 11-9= 17-9= 11-5= 13-8= 14-9= 13-7= 16-8= 20-10= 17-7= 14-9= 12-6= 13-8= 14-6= 14-8= 11-7= 19-10=20以加减混合口算练习(九):13-6= 18-0= 13-8= 14-5= 15-6= 11-9= 11-8= 12-7= 13-5= 18-9= 17-8= 12-3= 13-4= 12-4= 15-8= 11-5= 12-6= 13-6= 13-5= 10-5= 6+7= 7+6= 13-6= 13-7= 0+15= 13-9= 17-8= 4+7= 12-2= 15+5= 5+9= 6+8= 14-5= 7+7= 13-13= 18-9= 2+9= 11-6= 18-0= 16-10= 3+8= 6+9= 7+8= 4+9= 12-8= 0+9= 8+8= 13-8= 3+8= 7+5= 8-8= 8-0= 13-5= 11-4=16-8= 19-8= 11+9= 12+8= 13+2= 10+15= 16-9= 7+8= 19+1= 12+4= 15-5= 13-3= 11-5= 13-9= 18-9= 16-8= 6+10= 5+8= 14-8= 12-8= 6+9= 1+19= 8+5= 9+4= 14-9= 16-9= 16-3= 16-6= 6+6= 0+16= 11-9= 12-7= 6+8= 7+8= 7+5= 5+6= 13-9= 5+7= 7+5= 5+7= 7+5= 6+9= 14-8= 12-8= 5+8= 7+7= 5+6= 7+8=20以加减混合口算练习(十):11-9= 12-7= 9+3= 5+8= 7+9= 9+8= 13-9= 5+7= 5+8= 7+6= 7+4= 8+8= 15-9= 14-5= 8+4= 9+3= 8+6= 3+8= 12-4= 11-4= 2+9= 7+7= 15-7= 15-9= 12-7= 16-4= 7+8= 12-4= 18-9= 17-8= 14-7= 12-6= 16-7= 13-6= 11-5= 13-8= 17-8= 6+9= 14-8= 13-7= 17-7= 14-9= 11-7= 11+2= 15-7= 12-8= 11-7= 19-10=11-9= 14-3= 17-8= 11-6= 15-6= 11-9= 18-9= 8+6= 16-6= 12-5= 17-8= 12-3= 11-6= 14-6= 16-7= 15-5= 12-6= 13-6= 18-4= 2+9= 14-7= 16-9= 13-6= 13-7= 20-7= 7+7= 14-0= 16-6= 12-2= 15+5= 17-3= 14+6= 6+6= 5+8= 13-13= 18-9= 19-5= 18+2= 13-8= 12-4= 3+8= 6+9= 9+7= 15+5= 7+5= 6+8= 8+8= 13-8= 16-4= 8+5= 12-10= 18-8= 13-5= 11-4=20以加减混合口算练习(十一):9 +4 -1 =9 +7 - 2 =11 -1 + 6 =15 -3 +3 =10 -9 +10 = 6 +9 - 3 =18 -6 +8 = 4 +5 - 4 =6 +8 -4 =10 +4 -2 =15 -1 +3 = 5 +8 - 2 =11 -1 +2 =9 +4 - 3 = 4 +10 -1 =18 -8 +6 =10 +9 -1 =10 +5 -4 = 6 +8 -4 = 6 +4 - 6 =13 -1 +5 =10 +6 -5 = 6 +5 - 1 = 5 +5 -7 =8 -7 +8 =13 -1 +7 =9 +8 - 4 =11 -1 +10 =9 +8 -1 =9 +9 - 6 =10 -5 +9 =18 -4 +6 =11 -1 +5 =18 -3 +2 =10 +8 -1 =12 -2 +9 =7 +7 -1 =18 -1 +3 =14 -3 +3 =10 +8 -6 =7 +9 -5 =17 -4 +6 = 5 +4 -7 = 5 +5 -10 =17 -1 +3 = 5 +6 - 1 = 6 +6 -1 =9 +4 - 3 =5 +10 -3 =10 +10 -2 =17 -4 +3 =9 +4 - 1 =11 -1 +6 =9 +4 - 1 =10 +5 -5 =15 -4 +4 =15 -2 +3 =9 -4 + 3 = 6 +7 -2 =18 -7 +4 =6 +8 -2 =13 -1 +5 =15 -2 +5 =19 -3 +4 =19 -1 +1 =10 +7 -3 =7 +5 -1 =16 -2 +5 =20以加减混合口算练习(十二):5 +9 -3 =17 -1 +1 =10 -9 +4 = 5 +6 - 1 =7 +10 -1 =8 +4 - 1 =8 +10 -7 =7 +8 - 2 =15 -4 +3 = 6 +9 - 4 =13 -3 +7 = 4 +6 - 6 =4 +5 -1 =18 -8 +9 =17 -2 +5 = 6 +7 - 1 =10 +9 -5 =17 -4 +5 = 4 +10 -2 =10 +6 -6 =7 +9 - 1 =10 -1 +5 =7 +9 - 5 = 6 +5 - 1 =7 +5 -1 =11 -1 + 4 =7 +9 -4 =7 +9 - 5 =10 -2 +5 =15 -5 +2 =9 +6 -3 = 6 +9 - 2 =8 -3 +6 =10 +6 -3 =16 -3 +2 = 4 +5 - 5 =10 -1 +1 = 4 +5 - 5 = 6 +6 -2 =14 -3 +4 =10 +4 -2 =14 -4 +1 =17 -3 +4 =12 -1 +9 =8 +8 -2 =19 -9 +10 = 5 +7 -1 =9 +9 - 4 =19 -6 +3 = 5 +5 - 5 =8 +5 -1 = 4 +9 - 3 =4 +10 -2 = 4 +6 -9 =9 +7 -3 =9 +8 - 4 =16 -4 +7 = 4 +6 - 4 =9 +4 -3 =18 -8 +7 =4 +10 -3 =7 +4 - 1 =16 -2 +1 =8 -5 + 5 =4 +9 -3 = 6 +7 - 3 =13 -3 +9 =18 -8 +3 =20以加减混合口算练习(十三):6 +10 -1 =14 -1 +6 =7 +8 -3 =10 -3 +1 =6 +7 -2 =7 +8 - 5 =11 -1 + 2 =8 -6 + 3 =6 +5 -1 =13 -2 +4 =9 +10 -4 = 6 +9 - 1 =16 -2 +4 =17 -1 +2 =12 -2 +5 =8 +6 - 3 =8 -5 + 2 =8 +6 - 3 =9 -2 + 1 =14 -2 +6 =12 -2 +9 =13 -1 +6 =11 -1 +7 =18 -7 +8 =14 -2 +5 =8 +6 - 1 = 6 +5 -1 =17 -5 +6 =9 +9 -7 =7 +9 - 5 = 4 +4 -3 =12 -2 +7 =17 -3 +5 =15 -3 +7 =8 -3 +1 =14 -1 +1 =14 -4 +2 =8 -6 + 1 =10 -9 +3 =8 +4 - 1 =7 +6 -2 =7 +9 - 3 =10 +6 -6 =7 +8 - 3 =10 +4 -2 =19 -2 +3 =12 -2 +3 =9 +8 - 4 =8 +4 -1 =14 -1 +5 =9 +10 -3 =9 +7 - 1 =14 -3 +3 =8 +4 - 2 =8 +5 -2 =18 -6 +7 =9 +7 -3 =10 +8 -1 =8 +5 -3 = 4 +10 -4 =8 +10 -7 =14 -2 +4 = 6 +10 -5 =10 +10 -4 =14 -4 +8 =8 -1 +10 =8 +8 -3 =10 -8 +10 =20以加减混合口算练习(十四):18 -6 +8 =12 -2 +8 =10 +4 -4 =9 +10 -2 =4 +10 -1 =19 -8 +9 =8 -5 +3 =7 +5 - 1 =9 -5 +10 =10 +10 -4 = 5 +5 - 6 =8 -3 + 4 =7 +8 - 4 =17 -7 +8 = 5 +4 -7 =19 -1 +1 =7 +6 -3 =10 +4 -4 =17 -6 +8 =13 -2 +8 =8 +8 -4 = 6 +8 - 4 =9 +8 -6 =9 +5 - 1 =18 -4 +6 =9 +10 -5 =11 -1 + 1 = 5 +4 - 2 =16 -3 +1 =17 -4 +3 =16 -1 +2 = 5 +8 - 2 =9 -8 +6 = 5 +5 - 3 =19 -7 +1 = 4 +5 - 3 =14 -3 +2 =16 -2 +1 =8 +4 -1 =10 -4 +1 =7 +8 -1 =18 -2 +4 = 6 +6 -2 =16 -3 +4 =8 -5 +9 =19 -2 +1 =18 -5 +2 =8 +6 - 3 =10 -8 +2 =7 +8 - 5 =10 +9 -8 =15 -5 +9 =9 +10 -2 =16 -2 +4 =9 -4 +8 =16 -2 +2 =5 +9 -2 =18 -1 +1 =16 -1 +1 =8 +9 - 3 =4 +6 -9 =9 +5 - 1 =14 -3 +1 =12 -1 +8 =5 +4 -1 = 5 +4 - 4 = 5 +9 -4 =15 -5 +1 =20以加减混合口算练习(十五):15 -3 +4 =10 +4 -4 =10 +6 -2 =8 +9 - 2 =6 +6 - 2 = 6 +10 -6 =8 +7 - 4 = 4 +6 - 6 =8 +10 -5 = 4 +6 - 4 =12 -2 +3 =10 +6 -3 =10 -2 +1 =9 -2 + 3 =9 +9 -8 =15 -1 +3 =9 -2 +5 =7 +8 - 2 =10 -9 +6 =7 +6 - 1 =9 -2 +8 = 4 +7 - 1 =15 -3 +5 =13 -1 +4 =11 -1 +4 = 5 +5 -8 =7 +5 -2 =9 +5 - 3 =8 +5 -2 =18 -2 +2 =15 -4 +9 =8 +7 - 5 =6 +7 -1 = 4 +4 -7 =17 -5 +7 =8 +8 - 2 =10 +5 -3 =12 -2 +6 =12 -2 +4 =12 -2 +1 =14 -3 +8 = 4 +9 - 1 =9 +4 -3 =10 +4 -4 =17 -7 +7 =12 -1 +8 =9 +5 -1 =7 +5 - 2 =15 -2 +3 =17 -3 +5 =9 +4 -1 = 4 +5 - 2 =11 -1 +10 = 6 +4 - 3 =11 -1 + 5 =10 +8 -5 =7 +9 -2 =18 -2 +1 =9 +4 -2 =7 +8 - 1 =18 -4 +3 = 6 +7 - 3 =7 +6 -3 =11 -1 +3 =10 +6 -2 =12 -2 +4 =12 -2 +6 =18 -2 +3 =20以加减混合口算练习(十六):7 +5 - 2 =16 -2 +5 = 4 +10 -2 =16 -6 +9 =4 +10 -3 = 4 +8 - 2 =10 +4 -3 =7 +5 - 1 =7 +6 -1 =13 -3 +7 =15 -1 +2 =7 +9 - 5 =6 +10 -3 =8 +7 - 5 =18 -4 +2 =10 +8 -4 =8 +4 -1 =8 +5 - 1 = 5 +5 -7 =15 -1 +5 =4 +6 -8 =19 -3 +4 =8 -6 +1 = 4 +6 - 5 =4 +6 -9 =8 -4 + 3 =18 -5 +3 =12 -2 +10 =5 +5 -5 =10 +8 -8 =10 -8 +8 = 4 +5 -6 =10 -7 +10 =7 +8 - 3 =13 -3 +6 =16 -2 +2 =18 -2 +2 = 6 +7 - 3 =10 -1 +10 =14 -3 +2 =11 -1 +3 = 4 +6 - 2 =14 -4 +4 = 5 +6 - 1 =9 -8 +4 = 5 +10 -1 =9 +9 -7 =10 +9 -1 =10 +7 -2 =15 -2 +2 = 5 +4 -6 =8 +5 - 1 =13 -2 +3 =8 +8 - 1 = 6 +10 -6 =9 +4 - 1 =7 +10 -3 =9 +8 - 1 =9 +7 -1 =9 -6 + 5 =6 +6 -2 =16 -1 +1 =7 +9 -5 =9 +6 - 5 =8 +10 -8 = 6 +4 -9 =16 -2 +4 =19 -8 +3 =20以加减混合口算练习(十七):19 -6 +1 =15 -5 +5 =6+9 - 4 = 4 +7 - 1 =6 +5 -1 =18 -7 +8 =9+9 -2 =17 -2 +1 =13 -1 +8 =16 -6 +5 =12 -2 +9 =7 +8 - 3 =7 +4 -1 = 6 +7 - 1 =17 -7 +10 =17 -3 +6 =15 -5 +3 =14 -4 +3 =14 -1 +3 =11 -1 +4 =4 +10 -2 = 5 +7 - 2 =19 -2 +1 =10 -4 +7 =15 -5 +8 = 5 +5 - 5 =18 -4 +4 =10 -6 +3 =5 +5 -10 =11 -1 + 4 =10 +4 -1 =17 -4 +5 =19 -8 +9 =10 +10 -7 =14 -4 +7 =10 +10 -4 =9 +9 -6 =9 +9 - 4 =10 +8 -5 =12 -2 +7 =17 -7 +8 =15 -4 +2 =9 -6 +8 =16 -4 +1 =7 +9 -5 =9 -3 + 2 =7 +8 -4 = 6 +6 - 2 =6 +9 -5 =9 +7 - 5 =12 -1 +4 = 4 +5 -9 =4 +8 -2 = 4 +9 - 1 =9 +8 -6 =8 +7 - 5 =19 -1 +1 =11 -1 +10 =7 +6 -2 =17 -6 +7 =13 -2 +8 =7 +9 - 3 =18 -2 +3 =8 +10 -2 =7 +9 -5 =7 +7 - 4 =10 +5 -2 =13 -2 +3 =20以加减混合口算练习(十八):12 -2 +1 =9 +5 - 4 =8 -4 +8 =9 -5 + 5 =9 +4 -3 =12 -2 +4 =19 -2 +2 =10 -4 +4 =4 +5 -7 =7 +8 - 5 =8 +8 -3 = 6 +7 - 2 =9 -8 +2 = 4 +6 -9 = 4 +8 -1 =12 -2 +1 =19 -7 +6 =11 -1 + 5 =10 +6 -6 =10 +9 -9 =10 +5 -2 =18 -3 +2 =8 +5 -1 =13 -2 +8 =5 +10 -1 =8 +9 - 3 =9 +9 -7 =8 -2 + 3 =6 +9 -5 = 5 +8 - 1 =14 -1 +4 =9 +7 - 6 =19 -7 +4 =19 -6 +3 =17 -5 +7 =11 -1 +6 =19 -4 +5 =19 -1 +1 =7 +7 -1 = 4 +6 - 5 =6 +4 -2 =9 -7 +7 =19 -6 +3 =7 +9 - 3 =19 -8 +8 =18 -8 +5 =10 -7 +1 =19 -3 +2 =5 +6 -1 = 6 +8 - 3 =10 +8 -5 =17 -2 +2 =8 -5 +7 =13 -2 +8 =7 +7 -4 =9 -7 + 2 =7 +9 -5 =18 -3 +4 = 4 +8 -2 =7 +7 - 2 =19 -7 +7 =11 -1 +10 =18 -2 +1 =10 +8 -6 =15 -4 +4 = 6 +5 - 1 =9 -3 +9 = 5 +9 - 1 =20以加减混合口算练习(十九):8 -6 +9 = 5 +5 -10 =14 -4 +8 =12 -2 +7 =4 +9 -1 = 4 +7 - 1 =14 -2 +5 =12 -1 +1 =10 +7 -1 =9 -6 +9 =17 -1 +2 = 4 +9 - 1 =5 +10 -5 =10 +9 -4 =9 -2 +2 =15 -1 +6 =14 -4 +5 =8 +6 - 3 = 6 +5 -1 = 5 +8 - 2 =17 -2 +2 = 4 +6 - 2 = 4 +10 -4 =10 +4 -1 =9 +8 -2 =9 -8 + 2 =8 +4 -2 =10 +4 -4 =13 -3 +10 =9 +7 - 2 =19 -2 +1 = 6 +5 - 1 =13 -1 +1 =18 -2 +3 = 5 +8 -2 =13 -3 +4 =8 +6 -4 = 5 +4 - 2 =10 -8 +6 =16 -5 +5 =10 +8 -8 =19 -4 +4 =19 -9 +1 =8 +7 - 2 =7 +5 -2 = 6 +8 - 1 = 6 +6 -2 =16 -1 +2 =7 +10 -5 =8 -2 + 5 =7 +5 -1 =10 +8 -5 =8 +10 -2 =10 +8 -1 =10 +8 -7 =11 -1 +5 =9 +9 -7 =7 +8 - 4 = 5 +6 -1 =13 -2 +5 =15 -5 +1 =10 +5 -1 = 6 +4 -7 =17 -7 +1 =5 +7 - 1 = 5 +4 -8 =19 -5 +3 =17 -7 +6 =。

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