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

99+

(15)(+)×

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-)

(55)(×

+)÷

(56)÷

[(+)×

]

(57)×

(58)×

3

(59)(60)

(61)(32×

+17)÷

(62)(25+)÷

(63)×

(64)(65)

(66)(21×

21)×

(67)(99+)÷

9

(68)÷

[(+)×

](69)(+)×

30

(70)×

-÷

(71)×

58+×

41+

(72)×

-(73)×

(74)÷

[(-)÷

](75)×

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+×

25+×

(96)1×

(2-)+15÷

(97)2000÷

2000

(98)

(99)3×

25+37.9×

6

(100)(9+7)÷

分数乘除法简便运算100题答案

9=31

(2)(-)×

=0

(7-)=(4)×

=

=(6)×

=

6=1(8)+×

=

=3(10)×

(25-1)

=5

(12)×

-=(12)×

101-=70

(14)×

=0(14)×

99+=60

(16)(+)×

9=92(16)3×

25=95

=1

=(35+1)×

=34

=(25+)×

=(30+)×

=5=27

(21)=(22)=7

(23)=(24)=5

(25)=12(26)=

=0(28)=37

=(30)×

)=

(32)×

=(32)25×

4=103

(-)=3(34)=109

(36)=0(36)=19

(38)=58(38)=7

(39)=(40)=750

(42)=64(42)=5

(43)=60

(45)6.8×

3.2=2(45)101×

=16

15=10(47)8÷

8=1

=(49)(90+)×

=1

=

=(52)18×

(+)=23

5=8(54)(-)×

(24-)=1

=(56)÷

]=3

=(58)×

3=1000

(59)=(60)=1

(62)(32×

=60(62)(25+)÷

+=103

+=

(64)=20(65)=0

(67)(21×

=(67)(99+)÷

9=11

(69)÷

]=(69)(+)×

30=49

=(71)×

41+=12.5

(73)×

-=(73)×

=

】=4(75)×

53=60

+=(77)×

)]=

11=67(79)=3

=44(81)2008×

=2006

=(83)×

=

=(85)-×

101-=28(87)=

=(89)17×

=9

=(1-)×

37=(2003+1)×

=1×

37-×

37=2003×

+1×

=36=67

=(72+)×

=72×

=9

=(164+)×

=164×

=4

13+×

(13+25+2)

40

=30

1+15×

(1+15)

=21

=2000÷

=2000÷

=

=1

=3×

25+(25+12.5)×

25+25×

6+12.5×

=(3.6+6.4)×

25.4+12.5×

0.8

=254+80

=334

=(+)÷

=[65×

(+)]÷

[5×

(+)]

=65÷

5

=13

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