试题 试卷
题型:解决问题 题类:常考题 难易度:普通
两位数减两位数(不退位)1230(10题)
50-10+30=(10)
{#blank#}1{#/blank#}-32=65
75-{#blank#}2{#/blank#}=23
25{#blank#}1{#/blank#}4=29 25{#blank#}2{#/blank#}5=20 46{#blank#}3{#/blank#}6=40
50{#blank#}4{#/blank#}6=56 3{#blank#}5{#/blank#}90=93 87{#blank#}6{#/blank#}7=80
88{#blank#}1{#/blank#}9=79 36{#blank#}2{#/blank#}20=56 40{#blank#}3{#/blank#}30=10
37{#blank#}4{#/blank#}7=44 45{#blank#}5{#/blank#}6=51 24{#blank#}6{#/blank#}6=18
78{#blank#}7{#/blank#}10=68 25{#blank#}8{#/blank#}40=65 78{#blank#}9{#/blank#}60=18
60-40 = 24-14 = 59-30= 46-3+8=
62-8 = 27+9= 17+6= 76+6-8=
50+6= 26-10= 28+30= 35-5= 64-40=
13-4= 7+60= 53-30= 50-6= 40+50=
9+60= 14-8= 5+7= 34-20= 80-50=
17-8+6= 8+(6-5)= 2+(13+7)=
36+40+2= 59-9-20= 30+(11-4)=
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