问题 填空题
比大小(在横线里填上“<”、“>”或“=”)
0.1×0.1______0.1÷0.10.3÷0.15______0.3×0.15
0.999÷0.1______99.9×0.133.2÷2______3.2×2.
答案

(1)0.1×0.1=0.01,0.1÷0.1=1,

0.01<1,

0.1×0.1<0.1÷0.1;

(2)0.3÷0.15=2,0.3×0.15=0.045,

2>0.045,

0.3÷0.15>0.3×0.15;

(3)0.999÷0.1=9.99,99.9×0.1=9.99,

9.99=9.99,

0.999÷0.1=99.9×0.1;

(4)33.2÷2=16.6,3.2×2=6.4,

16.6>6.4,

33.2÷2>3.2×2.

故答案为:<,>,=,>.

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