题目内容
脱式计算:
| 0.75×18÷0.15 | 7.28+3.2÷2.5 | 2.05÷0.82+33.6 |
| 1.08×0.8÷0.27 | 21.36÷0.8-12.9 | 4.28÷0.9÷4.1. |
(1)0.75×18÷0.15,
=13.5÷0.15,
=90;
(2)7.28+3.2÷2.5,
=7.28+1.28,
=8.56;
(3)2.05÷0.82+33.6,
=2.5+33.6,
=36.1;
(4)1.08×0.8÷0.27,
=0.864÷0.27,
=3.2;
(5)21.36÷0.8-12.9,
=26.7-12.9,
=13.8;
(6)4.28÷0.9÷4.1,
≈4.76÷4.1,
≈1.16.
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