分数乘除法简便运算100题有答案Word格式.docx
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分数乘除法简便运算100题有答案Word格式.docx
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99+
(15)(
7×
9(16)3
25
(17)36×
(18)(
(19)26
(20)32
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
÷
+
(30)
(15×
)
(31)
(32)25
4
(33)54×
(
)(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)6.8×
3.2(45)101×
(46)
15(47)8
8
(48)
(49)(90+
(50)
(51)
(52)18×
)
(53)
7+
5(54)(
-
(24-
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(56)
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(57)
(58)
3
(59)
(60)
(61)(32×
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(62)(25+
(63)
(64)
(65)
(66)(21×
21)×
(67)(99+
9
(68)
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30
(70)
(71)
58+
41+
(72)
(73)
(74)
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153–0.6×
53
(76)(
(77)
[
)]
(78)(
15×
11(79)
(80)46×
(81)2008×
(82)
(83)
(84)36×
(85)
(86)
101-
(87)
(88)
(89)17×
(91)
37(92)2004×
(93)73
(94)166
41
(95)
39+
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2000
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25
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6
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分数乘除法简便运算100题答案
9=31
(2)(
=0
)=
(4)
=
=
=
6=1(8)
=3
(25-1)
=5
(12)
=70
(14)
=0(14)
=60
(16)(
9=92(16)3
25=95
=1
=(35+1)×
=34
(19)26
=(25+
=(30+
=27
=
=7
=5
=12
=0(28)
=37
)=
(32)
4=103
)=3(34)
=109
(36)
=0(36)
=19
(38)
=58(38)
=7
=750
(42)
=64(42)
=5
=60
(45)6.8×
3.2=2(45)101×
=16
(46)
15=10(47)8
8=1
=1
(52)18×
)=23
5=8(54)(
)=1
(56)
]=3
3=1000
(60)
=1
(62)(32×
=60(62)(25+
=103
=20(65)
=0
(67)(21×
9=11
(69)
]=
(69)(
30=49
=12.5
(73)
】=4(75)
53=60
)]=
11=67(79)
=3
=44
=2006
=28(87)
=9
37(92)2004×
=(1-
37=(2003+1)×
=1×
37-
37=2003×
+1×
=36
=67
(93)73
=(72+
=72×
+
=(164+
=164×
=4
13+
(13+25+2)
40
=30
1
+15
(1
=21
=2000÷
=2000÷
=1
=3
+(25
+12.5)×
+25
+12.5×
=(3.6+6.4)×
25.4+12.5×
8×
0.8
=254+80
=334
(100)(9
=(
=[65×
)]÷
[5×
)]
=65÷
5
=13
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