Question

豎式計算，帶“*”的題保留兩位小數(shù)． 9.68÷16=

5.79×3.6=

*0.38×0.23≈

*3.85÷0.76≈

Answer 1

分析：根據(jù)小數(shù)乘除法的計算方法進(jìn)行計算；根據(jù)四舍五入法保留兩位小數(shù)．

解答：解：9.68÷16=0.605


5.79×3.6=20.844


0.38×0.23≈0.09


3.85÷0.76≈5.07

點(diǎn)評：考查了小數(shù)乘除法的筆算，根據(jù)各自的計算方法進(jìn)行計算；根據(jù)四舍五入法保留相應(yīng)的小數(shù)位數(shù)．