问题
填空题
在横线上填上“>”、“<”或“﹦”.
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答案
(1)0.86×2.4,因0.86<1,所以积小于2.4,故0.86×2.4<2.4,
(2)1.43÷0.99,因0.99<1,所以商大于1.43,故1.43÷0.99>1.43,
(3)因0.2×0.2=0.04,0.4÷0.1=4,0.04<4,所以0.2×0.2<0.4÷0.1.
故答案为:<,>,<.
在横线上填上“>”、“<”或“﹦”.
|
(1)0.86×2.4,因0.86<1,所以积小于2.4,故0.86×2.4<2.4,
(2)1.43÷0.99,因0.99<1,所以商大于1.43,故1.43÷0.99>1.43,
(3)因0.2×0.2=0.04,0.4÷0.1=4,0.04<4,所以0.2×0.2<0.4÷0.1.
故答案为:<,>,<.