Question

算一算． 16×5×4	15×6×9	125×8×6
402×3×2	25×4×6	45×2×9

Answer 1

考點(diǎn)：整數(shù)的乘法及應(yīng)用

專題：運(yùn)算順序及法則

分析：根據(jù)整數(shù)乘法的計(jì)算方法，按照從左到右的順序進(jìn)行計(jì)算即可．

解答： 解：16×5×4 
=80×4
=320

15×6×9 
=90×9
=810

125×8×6
=1000×6
=6000

402×3×2 
=1206×2
=2412

25×4×6
=100×6
=600

45×2×9
=90×9
=810

點(diǎn)評(píng)：解答本題的關(guān)鍵是掌握正確的計(jì)算方法．