.
一年级20以内加减法口算题(练习)
2+18= 2+12= 5+1= 11-2= 10+9= 16-15= 20-1= 2+5= 17-16= 1+2= 19-6= .
班级: 18-6= 5+11= 10-1= 15+1= 16-7= 15+3= 11-10= 2+6= 13+4= 20-3= 姓名:16-1= 17-7= 12+5= 19-11= 2+15= 9-4= 6+8= 10+1= 20-1= 2+7= 9+1=
15-12=
.
14-1= 5+2= 13+7=
19-4= 3+5= 17+3= 3+8= 8+4= 17+3= 17+3= 1+14= 13-3= 12-8= 14+3= 6+13= 12+3= 5+2= 12-11= 15-5= 18-12= 8+6= .
4+12= 1+5= 10+2= 2+5= 17-3= 13+5= 5+6= 7+7= 20-13= 20-1= 7+1= 3+13= 14+3= 3+14= 9-8= 19-18= 9-4= 3+7= 17-1= 6+7= 13+6= 5+8= 20-6= 1+19=
.
17-16= 7+13= 10-2= 11+6= 1+8= 14+2= 9+5= 2+10= 1+12= 8+12= 3+17= 2-1= 8+7= 5+6= 1+16= 10-2= 18-8= 7-5= 11+9= 13-1= 2+8= .
11-10= 8+4= 20-18= 20-3= 9+1= 18-17= 9+6= 13+2= 17-12= 16-8= 15-8= 3+3= 8+2= 9+9= 19-5= 17-10= 9+10= 6+14= 8-6= 19-12= 16-4= 2+12= 19-16=
1+4=
.
19-4= 14+3= 3+4=
19-17= 5-1= 15+5= 20-1= 19-10= 7-1=
6-3= 11+7= 17-7= 14+3= 5+13= 13-2= 6-1= 10-1= 3+5= 18-13= 6+7= 12-1= .
6+13= 10+4= 7-6= 5+8= 1+8= 9-1= 18-4= 15-2= 9+5= 12+8= 15-5= 4+5= 11-3= 20-15= 20-19= 9+7= 17-9= 12-2= 13-1= 11+7= 16-5= 13+4= 19-16= 14-13=
.
5-2= 7-2= 5+3= 4+12= 15+5= 12+1= 3+7= 14-6= 7+8= 3+6= 20-9= 4+11= 7+13= 17-8= 3-2= 5+6= 14-2= 7+12= 20-15= 20-11= 14+2= .
16-6= 11-9= 1+18= 1+7= 17-7= 7+10= 11-10= 18-2= 9-1= 10-9= 20-5= 14-10= 19-16= 13-7= 19-18= 13+2= 2+5= 16-10= 18-16= 11+7= 10-8= 20-8= 20-18= 6+11=
一年级20以内加减法口算题(1000道).doc
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