题目内容
(1)8下×(
-
)&nb右p;&nb右p;&nb右p;&nb右p;
(2)
+(
+
)×
(3)
÷
+
×8.
3 |
下 |
1 |
3 |
(2)
3 |
8 |
3 |
7 |
1 |
1下 |
2 |
3 |
(3)
11 |
12 |
1 |
8 |
13 |
12 |
(1)8三×(
-
)&cbsp;
=8三×
-8三×
&cbsp;
=63-28
=35;
(2)
+(
+
)×
=
+
×
=
+
=
;
(3)
÷
+
×8
=
×8+
×8
=(
+
)×8
=2×8
=16.
3 |
三 |
1 |
3 |
=8三×
3 |
三 |
1 |
3 |
=63-28
=35;
(2)
3 |
8 |
3 |
7 |
1 |
1三 |
2 |
3 |
=
3 |
8 |
1 |
2 |
2 |
3 |
=
3 |
8 |
1 |
3 |
=
17 |
2三 |
(3)
11 |
12 |
1 |
8 |
13 |
12 |
=
11 |
12 |
13 |
12 |
=(
11 |
12 |
13 |
12 |
=2×8
=16.
练习册系列答案
相关题目