10以内加减法练习题
1+1= 2-1= 2+3= 3-1=
1+4= 4-2= 3+1= 6-2=
7+3= 8-4= 5+2= 9-1=
4+5= 7-5= 7+8= 8-7=
9+6= 8-4= 8+3= 3-1=
4+6= 7-5= 9+8= 8-7=
3+5= 6-5= 5+3= 3-2=
5+6= 7-6= 6+7= 4-2=
6+1= 8-7= 3+8= 9-4=
2+7= 9-8= 5+9= 8-3=
8+4= 9-7= 2+8= 8-5=
5+7= 5-2= 4+7= 7-6=
2+5= 9-4= 1+8= 6-2=
8+9=