题目内容

直接写得数
(1)1997+19998+1999+6=______
(2)3.6÷0.36=______
(3)41×101=______
(4)
7
11
-
7
12
+
4
11
=______
(5)0.22=______
(6)(50+
2
5
)×
5
7
=______
(7)
5
6
×10÷
5
6
×10=______
(8)0.75×
5
9
+
3
4
×
4
9
=______.
(1)1997+19998+1999+6=24000,
(2)3.6÷0.36=10,
(3)41×101=4141,
(4)
7
11
-
7
12
+
4
11
=
5
12

(5)0.22=0.04,
(6)(50+
2
5
)×
5
7
=36,
(7)
5
6
×10÷
5
6
×10=100,
(8)0.75×
5
9
+
3
4
×
4
9
=
3
4

故答案为:(1)24000,(2)10,(3)4141,(4)
5
12
,(5)0.04,(6)36,(7)100,(8)
3
4
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