题目内容
| 直接写出得数: 11-
| 9.63÷2.5÷4= | 0×36.67= | ||||||||||
| 0.25×0.3÷0.25×0.3= | 2
|
|
(1)11-
-
,
=11-(
+
),
=11-1,
=10;
(2)9.63÷2.5÷4,
=9.63÷(2.5×4),
=9.63÷10,
=0.963;
(3)0×36.67=0;
(4)0.25×0.3÷0.25×0.3,
=(0.25÷0.25)×(0.3×0.3),
=1×0.09,
=0.09;
(5)2
-(2
-
),
=2
-2
+
,
=0+
,
=
;
(6)
×
×1,
=
×1,
=
.
| 1 |
| 3 |
| 2 |
| 3 |
=11-(
| 1 |
| 3 |
| 2 |
| 3 |
=11-1,
=10;
(2)9.63÷2.5÷4,
=9.63÷(2.5×4),
=9.63÷10,
=0.963;
(3)0×36.67=0;
(4)0.25×0.3÷0.25×0.3,
=(0.25÷0.25)×(0.3×0.3),
=1×0.09,
=0.09;
(5)2
| 4 |
| 5 |
| 4 |
| 5 |
| 5 |
| 12 |
=2
| 4 |
| 5 |
| 4 |
| 5 |
| 5 |
| 12 |
=0+
| 5 |
| 12 |
=
| 5 |
| 12 |
(6)
| 2 |
| 3 |
| 9 |
| 10 |
=
| 3 |
| 5 |
=
| 3 |
| 5 |
练习册系列答案
相关题目