问题
解答题
(1)12个
(2)
(3)24与
(4)
|
答案
(1)
×12=3 8
;9 2
答:是
.9 2
(2)
×65=35;7 13
答:是35.
(3)24×
×5 6
,8 15
=20×
,8 15
=
;32 3
答:是
.32 3
(4)
×4 5
×24,15 16
=
×24,3 4
=18;
答:是18.
(1)12个
(2)
(3)24与
(4)
|
(1)
×12=3 8
;9 2
答:是
.9 2
(2)
×65=35;7 13
答:是35.
(3)24×
×5 6
,8 15
=20×
,8 15
=
;32 3
答:是
.32 3
(4)
×4 5
×24,15 16
=
×24,3 4
=18;
答:是18.