姓名:________ 时间:________ 得分_____(共50题)
2-1+1= 6+1+1= 4+2-3= 9-6+5= 9-5-2=
9-5-3=
3+4-2=
3+2-4 =
10-3-4=
9-8+6=
8-8+5=
3+5-6=
6+1+3=
1+1+2=
2+2+2= 4+4+2= 8-5+3= 10-2-6= 9-4-5= 8-4-2= 7-4-3= 7-7+3= 1+1+1= 3-2+1= 5-2+1= 9-8+7= 2+4+3= 7-1+3= 7+2-9= 8+0-0= 3+3+3= 2-1+1= 1+3+4= 5+4-7= 9-3-2= 8+2-1= 4+3-3= 6-4-1= 8+2-10= 2+2+3= 6+1+1= 1+4+5= 2+3+5= 9-4+1= 8-4+6= 5+3-4= 6+3-5= 9-8+1= 7+2+1= 10-8+1=