试题 试卷
题型:填空题 题类:常考题 难易度:普通
整数连加、连减混合1384
49-28+18=
6+3= 8-5= 2+2= 9-7=
4+3= 7-1= 6-2= 3+3=
8-6= 7+3= 10-8= 9-5=
2+6+1= 9-9+5= 10-7+2=
3+4-2= 10-3-7= 6+4-8=
8-4+2= 5+3-6= 10-4-6=
6-0= 10-7= 5-2+2= 9-2-4= 2+4=
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