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题型:填空题 题类:常考题 难易度:普通
整十数加、减整十数1041(10题)
56+4=
63+7=
78+2=
86+4=
93+7=
98+2=
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#} (个)
{#blank#}5{#/blank#} {#blank#}6{#/blank#} {#blank#}7{#/blank#} = {#blank#}8{#/blank#} (个)
560-{#blank#}1{#/blank#}=270 390-{#blank#}2{#/blank#}=120 {#blank#}3{#/blank#}-120=630
{#blank#}4{#/blank#}-410=230 680-{#blank#}5{#/blank#}=330 {#blank#}6{#/blank#}-150=310
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