问题
解答题
能简算的要简算.
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答案
(1)360÷18+32×15
=20+480
=500
(2)125×25×32
=(125×8)×(25×4)
=1000×100
=100000
(3)560÷16
=560÷(4×4)
=560÷4÷4
=140÷4
=35
(4)58×101-58
=58×(101-1)
=58×100
=5800
(5)36×[450÷(54-24)]
=36×[450÷30]
=36×15
=540
(6)46×202
=46×(200+2)
=46×200+46×2
=9200+92
=9292