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幼苗
共回答了18个问题采纳率:94.4% 举报
①36.25×101-36.25,
=(101-1)×36.25,
=100×36.25,
=3625;
②
14
27 -(
7
16 -
13
27 )+
9
16 ,
=
14
27 -
7
16 +
13
27 +
9
16 ,
=(
14
27 +
13
27 )+(
9
16 -
7
16 ),
=1+
1
8 ,
=1
1
8 ;
③36×
5
9 +36×
4
9 ,
=(
5
9 +
4
9 )×36,
=1×36,
=36;
④0.75-
5
12 +
1
4 ,
=0.75+
1
4 -
5
12 ,
=1-
5
12 ,
=
7
12 ;
⑤
7
15 -(
7
15 +
2
3 ),
=
7
15 -
7
15 -
2
3 ,
=0-
2
3 ,
=-
2
3 ;
⑥3
3
8 +0.6+0.625+
2
5 ,
=(3
3
8 +0.625)+(0.6+
2
5 ),
=4+1,
=5.
1年前
2