试题 试卷
题型:解决问题 题类:常考题 难易度:困难
两位数加两位数(不进位)1209(10题)
70-30({#blank#}1{#/blank#})21+28 54-14({#blank#}2{#/blank#})19+20 40+13({#blank#}3{#/blank#})65-14
17+20({#blank#}4{#/blank#})15+23 27+21({#blank#}5{#/blank#})15+33 51-30({#blank#}6{#/blank#})38-17
35+42=87
31+5= 46+3= 32+7= 5+41=
92+5= 7+21= 66+3= 41+2=
试题篮