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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)1230(10题)
5-3=
70+20=
45-40=
7+2=
跳走了多少只青蛙?
{#blank#}1{#/blank#}({#blank#}2{#/blank#}){#blank#}3{#/blank#}={#blank#}4{#/blank#}(只)
59-13{#blank#}1{#/blank#} 95-13 47-12{#blank#}2{#/blank#}53-21 76-46{#blank#}3{#/blank#}46-15
65-32 {#blank#}4{#/blank#}65-23 66-22{#blank#}5{#/blank#}77-33 4+51{#blank#}6{#/blank#}87-25
27+12={#blank#}1{#/blank#}
39-12={#blank#}2{#/blank#}
12+27={#blank#}3{#/blank#}
39-27={#blank#}4{#/blank#}
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