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题型:填空题 题类:常考题 难易度:容易
两位数减两位数(不退位)1231(10题)
85-5=
28+7({#blank#}1{#/blank#})45 59+30({#blank#}2{#/blank#})99 65-4({#blank#}3{#/blank#})65-40
87-7({#blank#}4{#/blank#})80 25({#blank#}5{#/blank#})65-30 48+6({#blank#}6{#/blank#})46+8
40+{#blank#}1{#/blank#}=48
{#blank#}2{#/blank#}-30=60
2+5= 40+3= 10+70= 17-2= 14-6=
80-30= 36-5= 14-8= 9+5= 32+2=
70+19= 20+80= 31+15= 52-12= 100-40=
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