试题 试卷
题型:填空题 题类:常考题 难易度:普通
数与代数8477 10
36+54 ={#blank#}1{#/blank#}
316+84= 4= ×2.8= 0.1+ =
1÷0.1%= +0.2= 0.9×50%=
322-199= 1.87+5.13= 2.5×2.4= × ÷ × =
( ): = ÷ = -( - )=
0.32-0.23= 4.9×8.1≈ 23.9÷8≈
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