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题型:单选题 题类:常考题 难易度:普通
2020-2021学年苏教版二年级数学上册第一单元试卷
30+40+5={#blank#}1{#/blank#}51-6-20={#blank#}2{#/blank#}75-30+8={#blank#}3{#/blank#}
30+17-9={#blank#}4{#/blank#}80-40+7={#blank#}5{#/blank#}69-23-7={#blank#}6{#/blank#}
37+20-9{#blank#}1{#/blank#}82 28-19+56{#blank#}2{#/blank#}64
38+46-18{#blank#}3{#/blank#}66 60-21-19{#blank#}4{#/blank#}20
7×9-45= 24+56+19= 94-32+18=
93-(60-17)= 86-(35+15)= 47+(53-29)=
23+51= 9+45= 82-38=
28+15-33= 95-47-39= 19+(45-37)=
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