Question

15.84×5.13的結(jié)果最接近（　�。�

A．80

B．75

C．96

Answer 1

分析：估算小數(shù)乘法時(shí)一般要根據(jù)“四舍五入“法，把小數(shù)看作整數(shù)來(lái)進(jìn)行計(jì)算，15.84×5.13要把15.84看作16，5.13看作5來(lái)進(jìn)行計(jì)算．據(jù)此解答．

解答：解：15.84×5.13≈80．
故選：A．

點(diǎn)評(píng)：本題考查了學(xué)生對(duì)小數(shù)乘法估算知識(shí)的掌握情況，小數(shù)的估算一般要把小數(shù)看作整數(shù)來(lái)進(jìn)行計(jì)算．