问题 填空题

根据44×21=924,直接写出下面几个算式的积.

4.4×2.1=______

0.44×0.21=______

0.924=______×______

92.4=______×______.

答案

4.4×2.1=9.24,

0.44×0.21=0.0924,

0.924=0.44×2.1,

92.4=4.4×21,

故答案为:9.24,0.0924,0.44,2.1,4.4,21.

单项选择题
单项选择题