题目内容
| 计算下面各题( 要写出主要过程). 18÷
| 1÷(
| 4.5+0.5×10 | (
| ||||||||||||||
7.6-(1.6+
| 0.35×
|
| (1.2-1.2÷1.2)÷1.2. |
18÷
=18×
=27-
=26
1÷(
=1÷
=1×
=
4.5+0.5×10, =4.5+5, =9.5; | |||||||||||||||||||||||||||
(
=(
=
=
7.6-(1.6+
=7.6-1.6-
=5
|
| 2 |
| 5 |
=0.14÷1.4,
=0.1;
| 5 |
| 7 |
| 5 |
| 7 |
=5×
| 7 |
| 5 |
=49;
(1.2-1.2÷1.2)÷1.2,
=(1.2-1)÷1.2,
=0.2÷1.2,
=
| 1 |
| 6 |
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