试题 试卷
题型:口算与估算 题类: 难易度:容易
【典中点】六年级数学上第六单元综合素质达标
24×25%=
160÷40%=
1-72%=
36%+64%=
80×(1+25%)=
60÷(1-40%)=
45×(1-20%)=
72÷(1+20%)=
﹣ =
× =
0.25÷ =
3+ ÷ =
1﹣15%=
10÷0.1=
1000﹣405=
40×20%=
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