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直接写得数.49×8.1= 38×23= 0.6÷27= 380×0.01= 12.5%+0.875= 20×= 9.6÷0.3= 3.8-= 1-58= 36×(19-118)=

编辑:chaxungu时间:2026-04-27 13:09:24分类:小学数学题库

直接写得数.
4
9
×8.1=
3
8
×
2
3
=
0.6÷
2
7
=
380×0.01=
12.5%+0.875=20×(1-75%)=9.6÷0.3=3.8-(1.7+1.8)=
1-
5
8
=
36×(
1
9
-
1
18
)=
4
9
×8.1=3.6,
3
8
×
2
3
=
1
4
,
0.6÷
2
7
=2.1,
380×0.01=3.8,
12.5%+0.875=1,20×(1-75%)=5,9.6÷0.3=32,3.8-(1.7+1.8)=0.3,
1-
5
8
=
3
8
,
36×(
1
9
-
1
18
)=2.