试题 试卷
题型:解决问题 题类:常考题 难易度:困难
两位数减两位数(退位)1184(11题)
= (颗)
= 颗)
{#blank#}1{#/blank#}+48=55
67-{#blank#}2{#/blank#} =59
20+{#blank#}3{#/blank#} =86
{#blank#}4{#/blank#} +8=24
75={#blank#}5{#/blank#} -6
40=42-{#blank#}6{#/blank#}
60-41={#blank#}1{#/blank#}
30-27={#blank#}2{#/blank#}
27+62= 58+29= 92-69=
33+37+16= 76-(24+39)= 80-45-27=
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