完整版分数乘除法简便运算100题有答案.docx

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完整版分数乘除法简便运算100题有答案.docx

完整版分数乘除法简便运算100题有答案

 

分数乘除法简便运算100题(有答案)

 

(1)(8

4

)×

3

×

9

()(3

3

)×

6

9

+27

2

8

-8

15

 

(3)

1

2

5

5

5

1

6

×(7-

3

(4)

6

×

9+9

×

6

 

(5)

2

×3

5

×

3

()

6×7

6

×

2

9

4+27

4

6

135-13

5

 

7

5

3

3

4

3

3

(7)

12×6-12×6

(8)8+8×7+8×7

 

(9)37×3

10

)6

×

24

35

25

 

15

3

10

3

3

7

7

(11)21

×4

+

21

×4

-

4

(12)10×101-

10

 

8

8

8

8

3

3

(13)9×9—9×9

(14)5×99+5

 

4

8

4

(15)(7+9)×7×9

(16)35×25

 

34

5

5

18

(17)36×35

(18)(

6-9)×5

 

2

1

2

5

(19)263

×5

(20)325×6

 

1

1

1

35

5

(21)10

5

2

5

(22)

7

 

3

7

4

7

7

1

2

1

(23)7

8

7

8

(24)9

9

9

9

 

(25)3

20

5

(26)5

5

4

5

5

6

9

12

9

12

 

3

3

4

3

3

37

(27)8

-

8

×7

-

8

×7

(28)63

62

 

(29)1

÷6

+2

÷6

2

×(15×

29

3

7

3

7

30

29

31

 

5

2

8

3

(31)8×3×15

(32)254×4

 

8

5

11

7

5

1

(34)12

18

24

72

(33)54×(-

9

6

 

(35)

3

5

0.375

26

3

8

5

19

4

21

19

8

11

11

3

(36)

7

25

25

 

5

3

1

11

5

3

13

1

(37)

6

8

48

(38)

12

6

4

24

24

 

7

11

2

5

265

4

3

4

9

5

9

11

3

578

157

(39)

(40)

4

3

 

3

8

3

8

5

5

5

1

1

1

7

9

12

7

9

12

(41)

8

8

(42)

 

33

5

3

44

24

5

0.6

(43)

3

5

3

 

1

1

×

(45)

×

4

6.8×+

(44)

3.2

101

5

5

25

 

(46)

5+5×15

(47)8

8÷8

8

8

15

 

(48)

1×6

+2

×6

(49

)(90+1

)×1

3

7

3

7

88

89

 

(50)5×3+5×5

7887

 

(51)8×5+5÷10

(52)18×(4+5)

15

16

27

9

9

6

 

(53)2

×7+2

×5

(54)(1

-1

)×(24-4

3

3

6

12

5

 

(55)(5×4+4)÷4

(56)1÷[(2+1)×1]

7

7

7

7

5

3

5

13

 

(57)33

×

7+4×33

(58)3331

×3

8

11

11

8

3

 

(59)57

5

9

(60)2

5

25

9

12

12

5

3

4

5

6

 

(61)(32×1+17)÷5

(62)(25+3

)÷1

+1

4

12

4

4

4

 

(63)18×9+7×9+9

2516251616

 

63(54

3)

(65)[5

(1

1)

3]

16

(64)921

7

8

2

3423

 

(66)(21×3

+4

×21)×1

(67)(99+9)÷9

7

7

4

10

 

(68)14

÷[(4

+2

)×10

]

(69)(5

+4

)×30

15

5

3

11

6

5

 

5

6

9

9

1

×58+1

1

(70)6

×

÷

(71)

×41+

5

10

5

8

8

8

 

4

4

×

5

1

4

5

2

÷

3

(72)

×

4

2

(73)

×

5

5

5

7

5

6

 

(74)

4

÷[(

5-1

)÷5

]

3

×153–0.6×53

5

82

8

(75)5

 

4

1

7

7

1

1

3

10

(76)(5

+4

)÷3

+10

(77)8

×[2

÷(5

×9)]

 

2

3

3714

(78)(

+)×15×11(79)

15

11

39

 

44

(81)

2006

(80)46×

2008×

45

2007

 

4

15

7

9

13

9

4

(82)7

×22

×12

(83)10

×17

+10×17

 

9

11

11

13

(84)36×37

(85)13

13

×33

 

(86)

7

×101-7

(87)

4

5

3

5

25

25

7

9

7

9

 

(88)

5

3

5

1

(89)17×

9

9

×

4

+9

×

4

16

 

(91)44×37

45

 

(93)731×1

158

(94)1661÷41

20

 

1×39+

3×25+

(95)

4

4

 

(96)14×(22

-

3)+15

17

3

4

(97)2000÷20002000

2001

 

199319941

(98)199319921994

 

(92)2004×67

2003

 

26×3

413

 

1÷17

1221

 

(99)33×252

+37.9

×62

5

5

5

 

(100)(92+72)÷(5+5)

7979

 

分数乘除法简便运算100题答案

 

8

4

3

3

6

(1)(9

+27)×3×9=31

(2)(8

-8

)×15=0

 

(3)

1

2

19

(4)

5

5

5

1

5

6×(7-

3)=18

6×9+9×6

=9

 

(5)

2

3

5

3

11

6

7

6

2

6

9

×4+27

×

4=

36

(6)

13

×

5-13

×

5=13

 

(7)

7

×

5

×

6=1

()

3

+

3

×

4

+

3

×

3

=3

12

6-12

8

8

8

7

8

7

4

 

(9)37×

3

6

6

35=3

35

(10)25

×24

=

6

×(25-1

25

 

19

=5

25

 

(12)15

×

3

+

10

×3

-

3

=1

(12)

7

×101-

7

=70

21

4

21

4

4

7

10

10

 

8

8

8

8

3

3

(14)9

×9

—9

×9

=0

(14)5

×99+

5=60

 

4

8

4

(16)(7

+

9)×7×9=92

(16)35

×25=95

 

34

5

5

18

(17)36×35

(18)(

6-9)×5=1

34

=(35+1)×35

 

=34

34

35

 

2

1

2

5

(19)263

×5

(20)325×6

=(25+5

1

=

(30+12

5

)×

)×

3

5

5

6

 

=5

1

=27

3

 

1

1

1

35

5

5

(21)10

2

5

1

()

7

1

=

22

=7

7

7

 

3

7

4

7

7

1

2

1

(23)7

8

7

8=8

(24)9

9

9

9=5

7

 

(25)3

20

5

=121

(26)5

5

4

5=

12

5

6

2

9

12

9

12

5

 

(27)

3

-

3

×

4

-

3

×

3

=0

37

=3737

8

8

7

8

7

(28)63

62

62

 

(29)1

÷6

+2

÷6

=7

2

×(15×

29

)=30

3

7

3

7

6

30

29

31

31

 

(32)

5

×

2

×

8

=

2

3

8

3

15

(32)25×4=103

9

4

 

8

5

11

7

5

1

(33)54×(

-

)=3

(34)12

18

24

72=109

9

6

 

3

5

2

6

8

5

19

21

19

(36)

8

0.375

11

3

7

4

25

5

11

3=0

(36)

25

=19

7

 

5

3

1

11

5

3

13

1

(38)

6

8

48

=58

(38)

12

6

4

24

24

=7

 

7

11

2

5

5

265

4

578

3

157

4

(39)9

5

9

11=

3

4

3=750

(40)

11

 

3

3

8

5

5

5

1

1

1

8

8

7

9

12

7

9

12

=5

(42)

8

=64

(42)

 

33

5

3

44

24

5

0.6

(43)

3

5

3

=60

 

1

1

×

=2

×

4

=16

4

(45)6.8×+

(45)

101

5

5

3.2

25

25

 

(46)

5+5×15=10

(47)8

8÷8=11

8

8

15

15

 

(48)

1×6

+2

×6=

6

(49

)(90+1

)×1=1

1

3

7

3

7

7

88

89

88

 

(50)5×3+5×5

5

7887

=7

 

(51)8×5

+

5

÷101

52

)×(4

+

5

)=23

9=3

18

1516

27

9

6

 

(53)2

×7+2

×5=8

(54)(1

-1

)×(24-4

)=114

3

3

6

12

5

15

 

(55)(5×4

+4

)÷4

12

(56)1

÷[(2

+1)×1]=3

=7

77

7

7

5

3

513

 

(57)3

3

×

7+4×3

3

=

3

3

(58)333

1

×3=1000

8

11

11

8

8

3

 

(59)575

9

5

(60)2

52

5

91212

5=

9

3

45

6=1

 

(62)(32×

1

+17)÷

5

(25+3

)÷1+1

1

12=60

(62)

=1034

4

4

44

 

(63)

18×9+7×9+99

2516251616=8

 

63

(5

4

3)=20

(65)[5

(1

1)

3]

16

(64)

9

21

7

8

2

3

4

23=0

 

(67)(21×3

+4

×21)×

1

21

)(

+9

)÷9=111

7

7

4

=

67

99

9

4

10

 

14

÷[(4

+2

)×10

7

(5

+4

)×30=49

(69)

5

3

11

]=

(69)

5

15

10

6

 

5

6

9

9

1

1

1

1

(70)6

×

÷

=

(71)

×58+

×41+

5

10

5

2

8

8

8=12.5

 

4

4

×

5

1

1

4

5

2

÷

3

4

(73)

×

2=14

(73)

×

=

5

7

4

5

6

5

5

3

 

(74)

4

÷[(

5-1

)÷5

】=4

3

×153–0.6×53=60

5

82

8

(75)5

 

4

1

7

7

23

1

1

3

10

3

(76)(5

+4

)÷3

+10

=

20

(77)8

×[2

÷(5

×9

)]=

32

 

2

3

37

14=331

(78)(

+)×15×11=67(79)

15

11

39

39

 

44

44

(81)

2006

2006

(80)46×

=44

2008×

=2006

45

45

2007

2007

 

(82)

4

×15

×

7

=

5

9

×

13

9

×

4

9

7

22

12

22

(83

10

17

+10

17

=10

 

9

28

11

11

13

20

(84)36×37=

37

(85)13

-13

×33

=

33

 

(86)7×101-7=28(87)4535=5

252579799

 

(88)

5

×

3

5

×

1

5

()×

9

9

9

4

+9

4=9

8917

16=9

16

 

(91)44×37

(92)2004×67

45

2003

=(1-1

)×37

=

(2003+1)×

67

45

2003

=1×

37-

1×37

=2003

×67

+1×67

45

2003

2003

=36

8

=67

67

45

2003

 

(93)731×1

15

8

=(72+

16)×1

15

8

=72

×1

+

16×1

8

15

8

=9

2

15

 

(94)1661÷41

20

=(164+41)×1

2041

=164×1+41×1

412041

1

=4

20

 

1×39+

3×25+

26×3

(95)

4

4

4

13

=3×13+

3×25+

3×26

4

4

4

13

 

=3×(13+25+2)

4

=3×40

4

=30

 

(96)1

4×(22-

3)+15

1

17

3

4

12

=

21×111+15

1×21

17

12

12

17

=

21×(111+151)

17

12

12

=21

(97)2000÷20002000

2001

=2000÷200020012000

2001

=2000÷

2001

2000

2002

=2001

2002

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