直接写得数(1)0.36+0.4=(2)12.5×32×2.5=(3)1÷0.9=(4)8×(12+0.5)=(5)9- 5 9 +

2025-04-24 12:06:49
推荐回答(1个)
回答1:

(1)0.36+0.4=0.76,
(2)12.5×32×2.5=1000,
(3)1÷0.9=
10
9

(4)8×(12+0.5)=100,
(5)9-
5
9
+
4
9
=8
8
9

(6)
5
8
÷
8
5
=
25
64

(7)
1
3
-
1
4
=
1
12

(8)1÷
2
3
=
3
2

(9)5
1
8
+0.8=5.925,
(10)6+6-
9
2
=7.5.