试题 试卷
题型:填空题 题类:常考题 难易度:容易
整十数加、减整十数1053(11题)
7+60-7=
39-30+60=
88-8-80=
10+{#blank#}1{#/blank#}=100
15+{#blank#}2{#/blank#}=100
20+{#blank#}3{#/blank#}=100
25+{#blank#}4{#/blank#}=100
30+{#blank#}5{#/blank#}=100
{#blank#}1{#/blank#} - {#blank#}2{#/blank#} = {#blank#}3{#/blank#}
试题篮