Question

2.37×0.64的積保留兩位小數(shù)的近似值是________．

Answer 1

1.52
分析：求出2.37×0.64的準(zhǔn)確值，再根據(jù)“四舍五入”法保留兩位小數(shù)．據(jù)此解答．
解答：2.37×0.64=1.5168≈1.52．
故答案為：1.52．
點(diǎn)評：本題的關(guān)鍵是求出2.37×0.64的準(zhǔn)確值，再看它的千分位是6，要向前一位進(jìn)一．