题目内容
递等式计算.
3325+675×201
521×(412×38)-1762
965+(160×150-9865)
3325+675×201
521×(412×38)-1762
965+(160×150-9865)
(1)3325+675×201,
=3325+135675,
=139000;
(2)521×(412×38)-1762,
=521×15656-1762,
=8156776-1762,
=8155014;
(3)965+(160×150-9865),
=965+(24000-9865),
=965+14135,
=15100.
=3325+135675,
=139000;
(2)521×(412×38)-1762,
=521×15656-1762,
=8156776-1762,
=8155014;
(3)965+(160×150-9865),
=965+(24000-9865),
=965+14135,
=15100.
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