问题 填空题
填上合适的数:
2
9
+______=1
2
5
×______=
5
6
÷______=
6
5
-______=1
9÷______=
.
32
=0.375═
6
 
=______%=______(小数)
答案

(1)

2
9
+(
7
9
)=1
2
5
×(
5
7
)=
5
6
÷(
5
6
)=
6
5
-(
1
5
)=1;

(2)9÷(24)=

(12)
32
=0.375=
6
(16)
=(37.5)%=(0.375)(小数).

故答案为:(1)

7
9
5
7
5
6
1
5
;(2)24,12,16,37.5,0.375.

单项选择题
填空题