问题
解答题
|
答案
(1)0.45=
=45 100
;9 20
(2)
=11÷45≈0.24;11 45
(3)(1)-
=7 8
;1 8
(4)(
)+9 28
=3 7
;3 4
(5)
-(4 7
)=1 6
;17 42
(6)2=
=(8) 4
;16 (8)
(7)
=(4)14 3
;2 3
(8)
-6 5
=(0.7);1 2
(9)1085毫升=(1085)立方厘米=(1.085)立方分米;
(10)56平方厘米=(0.56)平方分米;
(11)(3)÷(4)=
=3 4
=6 (8)
=(0.75).(24) 32
故答案为:
;0.24;1;9 20
;9 28
;8,8;41 6
;0.7;1085,1.085;0.56;3,4,8,24,0.75.2 3