小学一年级20以内数学口算题 16-1= 19-13= 4-3= 1+14= 15-3= 6-5= 13+1= 11+1= 19-1= 2+6= 19-18= 2+11= 2+6= 18-13= 12+7= 3+1= 3+4= 2-2= 13-3= 18-11= 6-3= 7-1= 11-10= 0+11= 17-13= 17-3= 8+0= 5-3= 14-2= 17-14= 19-15= 1+3= 16-14= 18-2= 7-3= 8-6= 17+0= 2-2= 13+1= 6-1= 11+3= 5+10= 2+2= 1-0= 9-8= 5-3= 16-14= 18-2= 6-0= 0+18= 5+14= 5+10= 5-5= 3+11= 9-5= 13-10= 7-3= 0+4= 3+12= 11+2= 5+4= 10+3= 1+7= 11+0= 2+6= 12-10= 10+3= 19-8= 17+0= 9-8= 3-0= 14-12= 11-1= 7+11= 0+10= 19-11= 17-1= 2-2= 5+11= 10+5= 2+4= 19-17= 3+6= 2-1= 17-10= 1+15= 7-6= 3+6= 2+14= 5+13= 15+1= 19-7= 17-2= 2+3= 14+0= 13+0= 0+1= 18-12= 18-8= 0+1= 12-11= 4+11= 14+5= 19-1= 12+4= 17-11= 6+10= 6+12= 17-14= 11+1= 5-3= 4-3= 13-1= 15-3= 1+10= 1+7= 1+18= 17+0= 19-4= 0+9= 14+1= 17-16= 12-10= 19-19= 4+3= 3+1= 7-1= 7+10= 3-2= 13-0= 16-4= 2-2= 11+2= 4+10= 12+7= 5+3= 18-1= 5+10= 4-2= 15-10= 18-3= 15-0= 12-12= 3+15= 0+11= 3+13= 3+12= 17-11= 2+3= 3+6= 4+5= 7+1= 1+7= 12+2= 18-6= 16-14= 19-19= 3-0= 4-0= 19-17= 18-5= 17-11= 13+6= 17-5= 16-10= 5-4= 9-4= 16-1= 7+10= 9-0= 18+1= 6+10= 4-0= 18-12= 17-17= 10+2= 10-10= 9-0= 15-0= 4+1= 0+16= 13+4= 3+12= 2+14= 14-3= 12-0= 3+5= 11+1= 3+4= 12+5= 15-3= 12+3= 2+6= 10+7= 9-9= 2+2= 13-12= 6-5= 15-13= 0+0= 0+17= 11-10= 11-1= 3-1= 11+0= 13-10= 10+7= 17-1= 1+14= 14+1= 10+8= 9-8= 11+5= 17-12= 19-5= 1+12= 4+12= 0+1= 16+2= 14+2= 17-15= 1+17= 11+5= 7-3= 11+1= 4+12= 14+1= 7-2= 10+4= 13-2= 15+4= 19-14= 16-4= 4+12= 16+1= 12+4= 17-10= 13+2= 11+4= 11+2= 本文来源:https://www.wddqw.com/doc/1041ff88d2d233d4b14e852458fb770bf78a3b84.html