题目内容
计算下面各题,怎样简便就怎样算.
4.8÷0.16÷3
32.4×1.8÷4.5
9.78×99+9.78.
4.8÷0.16÷3
32.4×1.8÷4.5
9.78×99+9.78.
(1)4.8÷0.16÷3
=4.8÷(0.16×3)
=4.8÷0.48
=10;
(2)32.4×1.8÷4.5
=58.32÷4.5
=12.96;
(3)9.78×99+9.78
=9.78×(99+1)
=9.87×100
=987.
=4.8÷(0.16×3)
=4.8÷0.48
=10;
(2)32.4×1.8÷4.5
=58.32÷4.5
=12.96;
(3)9.78×99+9.78
=9.78×(99+1)
=9.87×100
=987.
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