题目内容
计算.
| 55×66÷(11×11) | 40.2-4÷80×2.4 | ||||||||||||||||
|
(
|
55×66÷(11×11),
=3630÷121,
=30;
40.2-4÷80×2.4,
=40.2-0.12,
=40.08;
×【
÷(
×
)】,
=
×【
×
】,
=
×
,
=
;
(
+
)÷(
÷4-
),
=
×10,
=
.
=3630÷121,
=30;
40.2-4÷80×2.4,
=40.2-0.12,
=40.08;
| 1 |
| 8 |
| 1 |
| 2 |
| 3 |
| 5 |
| 10 |
| 9 |
=
| 1 |
| 8 |
| 1 |
| 2 |
| 3 |
| 2 |
=
| 1 |
| 8 |
| 3 |
| 4 |
=
| 3 |
| 32 |
(
| 1 |
| 2 |
| 1 |
| 4 |
| 4 |
| 5 |
| 1 |
| 10 |
=
| 3 |
| 4 |
=
| 15 |
| 2 |
练习册系列答案
相关题目