问题
解答题
计算.
|
答案
解①6.33×101-6.33
=6.33×(101-1),
=6.33×100,
=633;
②35.6-5×1.73,
=35.6-8.65,
=26.95;
③1.6×55.4-55.4×0.6,
=55.4×(1.6-0.6),
=55.4×1,
=55.4;
17.68÷5.2+2.7×1.5,
=3.4+4.05,
=7.45.
计算.
|
解①6.33×101-6.33
=6.33×(101-1),
=6.33×100,
=633;
②35.6-5×1.73,
=35.6-8.65,
=26.95;
③1.6×55.4-55.4×0.6,
=55.4×(1.6-0.6),
=55.4×1,
=55.4;
17.68÷5.2+2.7×1.5,
=3.4+4.05,
=7.45.