问题 填空题

32×10.1=32×(______+______)=______×______+______×______.

答案

32×10.1,

=32×(10+0.1),

=32×10+32×0.1,

=320+3.2,

=323.2.

故答案为:10,0.1;32,10,32,0.1.

单项选择题
单项选择题