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题型:填空题 题类:常考题 难易度:容易
两位数减整十数(不退位)999(10题)
74-3=
74-30=
36-20=
36-2=
54-20=
54-2=
87-4-20=
87-40-2=
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
74-26={#blank#}1{#/blank#}
350+500={#blank#}2{#/blank#}
13-5= 67-60= 72-8=
80-30= 4+72= 55-20=
56+6= 51-7= 86-4=
11-6= 80-3= 8+53=
37+3= 95-3= 97-60=
42-8= 27+9= 81+9=
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