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题型:填空题 题类:常考题 难易度:困难
加、减两步式题546(10题)
4+3+3={#blank#}1{#/blank#}
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=
{#blank#}1{#/blank#}>{#blank#}2{#/blank#}>{#blank#}3{#/blank#}>{#blank#}4{#/blank#}>
2+8=
7-3+
6-5+
9-0=
5+3=
4-4=
4+5=
3+2=
7+2=
6+4=
2+8-5=
3+2+2=
8-3-4=
9-5+4=
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