试题 试卷
题型:单选题 题类:常考题 难易度:普通
整十数加、减整十数1064(10题)
还剩多少个萝卜?
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#} (个)
36+4={#blank#}2{#/blank#}
69+1={#blank#}3{#/blank#}
64+6={#blank#}4{#/blank#}
29+1={#blank#}5{#/blank#}
48+2={#blank#}6{#/blank#}
98+2={#blank#}7{#/blank#}
46+4={#blank#}8{#/blank#}
{#blank#}1{#/blank#}+8=80 {#blank#}2{#/blank#}-9=45
65-{#blank#}3{#/blank#}=7 30+{#blank#}4{#/blank#}=94
{#blank#}5{#/blank#}-20<73 6+{#blank#}6{#/blank#}>31
40+ =70 ={#blank#}1{#/blank#}
50- =10 ={#blank#}2{#/blank#}
-20=60 ={#blank#}3{#/blank#}
+=+ -=- 每个数只能用一次。
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