题目内容

直接写得数.
0.5×100=
96.5÷100=10-4.5=101×25=
4.8÷4÷2=0.28×
4
7
=
2.7×
1
9
=
7
10
+0.18=
19×
1
38
=
1
4
÷4×
1
4
=
1
4
-0.25=
10÷
1
10
=
4+
2
3
=
6
7
=
9×(2+
5
9
)=
0.5×100=50; 96.5÷100=0.965; 10-4.5=5.5; 101×25=2525;
4.8÷4÷2=0.8; 0.28×
4
7
=0.16; 2.7×
1
9
=0.3;
7
10
+0.18=0.88;
19×
1
38
=
1
2
;4×
1
4
÷4×
1
4
=
1
16
1
4
-0.25=0; 10÷
1
10
=100;
4+
2
3
=4
2
3
;1÷
6
7
=
7
6
; 9×(2+
5
9
)=23.
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