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简便计算题大全

简便计算题大全

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问题补充说明:1000道,快

简便计算题大全

6/7-5/24÷7/12     

=6/7-5/24×12/7

=12/14-5/14

=7/14

=1/2

 

[3/4×来自(7/16-1/4)]÷9/13

=3/4×(7/16-4/16)×13/9

=1/4×3/16×13/3

=13/64

 

2儿补仅水齐/3-7/8+1/3

=(2/3+1/3)-7/8

=1-7/8

=1/8

 

5/6-(3/7-1/6)

=(5/6+1/6)-3/7

=1-3/7

=4/7

 

1-1/3-2/3

=1-(1/3+2/3)

=1-1

=0

 

1+3/5-1/10

=1+6/沉别川套神权活述福农坏10-1/10

=1+1/2

=1又1/2

 

3/8-12/13+5/8

=3/8+5/8-12/13

=1-12/13

=1/13

 

1-(1/2-3/4)

=1+3/4-2/4

=1+1/360问答4

=5/4

 

1-1/2-1/肥装茶4

=1/2-1/4

=2/4-1/4

=1/4

 

2/7-8/9+5/7

=(2/7+5/7)-8/9

=1-8/9

=1/9

 

2-1/4-3/4

=2-(1/4+3/4)

=2-1

=1

 

1/2-(3/8-1/2)

=1/2+1/2-3/4

=1-3/8

=5/8

 

2.64×1.7-2.64×0.7

=2.64×(1.7-0.7)

=2.64×1

=2.64

 

31.5×1.07-3.15×热最验裂师但0.7

=3.15×温益下刚沙答10.7-3.15×0.7

=3.15×(10.7-0.7)

=3.15×10

=31.5

 

2.7×5.7-2.7+5.3×2.7

=2.7×(5.夜笑矛践至段创谁轮农7-1+5.3)

=2.7×10

=27

 

0.625÷0.125×0.8

=(0.625×0.8)×8÷(0.125×8)

=0.5×8÷1

=4

 

18.6×6.1+3.9×18.6

=18.6×(6.1+3.9)

=18.6×10

=186

 

52.5x2.9+5.45

=5.25x29+5.2获视5+0.2

=5.25×(29+1)+0.2

=5.25×30+0.2

=157.5+0.3

=157.7

 

0.92x15+0.08x15

=(0.92+院路掌告0.08)×15

=1×15

=15

 

0它会极则染装甚乙.72×1.25×2.5

=0.9×(0.8×1.25)×2.5

=0.9×1×2.5

=2.25

 

400.6x7-2003x0.4

=200.3x14-200.3x4

=200.3×(14-4)

=200.3×10

=2003

 

300高参汽丝露找讲最换政÷125÷8 

=300÷(125×8) 

=300÷1000 

=0.3 

 

396-96-172-28 

=(396-96)-(172+28) 

=300-2医机福费绝切跑套00 

=100 

 

125x24 

=125x8x3 

=既声击慢盟女威1000x3 

=3000

 

26x15 

=(20+6)x15 

=20x15+6x15 

=300+90 

=390 

 

25x99x4 

=25x4x99 

=100x99 

=9900 

 

250x32 

=250x4x8 

=1000x8 

=80面校育出校析适硫强00 

 

(98+98+98+98)x25 

=4x98x25 

=4x25x98 

=100x98 

=9800

 

3/4÷5/8×3血木展/10        

=独保胞初批规否振越晚3/4×8/5×3/10

=9/5×1/5

=9/25

 

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5

=22.5

 

1.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

 

1/2-(4/5-1/2)

=1/2+1/2-4/5

=1-4/5

=1/境法极压望茶厚5

 

4800÷2逐审现室外某课属告希胜5÷4

=4800÷(25x4)

=4800÷100

=4800÷100

=48

 

2/5-(3/8-3/5)

=2/5+3/5-3/8

=1-3/8

=5/8

 

3/4-(3/7-1/4)

=3/4+1/4-3/7

=1-3/7

=4/7

 

3.2x0.125x2.5

=0.125x8x(0.4x2.5)

=1x1

=1

 

0.4×125×25×0.8

=(0.4×25)×(125×0.8)

=10×100

=1000

 

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5

=22.5

 

9123-(123+8.8)

=9123-123-8.8

=9000-8.8

=8991.2

 

1.24×8.3+8.3×1.76

=8.3×(1.24+1.76)

=8.3×3

=24.9

 

9999×1001

=9999×(1000+1)

=9999×1000+9999×1

=10008999

 

14.8×6.3-6.3×6.5+8.3×3.7

=(14.8-6.5)×6.3+8.3×3.7

=8.3×6.3+8.3×3.7

=8.3×(6.3+3.7)

=8.3×10

=83

 

1.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

 

933-157-43

=933-(157+43)

=933-200

=733

 

4821-998

=4821-1000+2

=3823

 

32×125×25

=4×8×125×25

=(4×25)×(8×125)

=100×1000

=100000

 

1.8+18÷1.5-0.5×0.3

=1.8+12-0.15

=13.8-0.15

=13.65

 

6.5×8+3.5×8-47

=52+28-47

=80-47

 

3.7x2.56-2.3

=9.472-2.3

=7.172

 

1.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

 

1/2-(4/5-1/2)

=1/2+1/2-4/5

=1-4/5

=1/5

 

4800÷25÷4

=4800÷(25x4)

=4800÷100

=4800÷100

=48

 

2/5-(3/8-3/5)

=2/5+3/5-3/8

=1-3/8

=5/8

 

3/4-(3/7-1/4)

=3/4+1/4-3/7

=1-3/7

=4/7

 

3.2x0.125x2.5

=0.125x8x(0.4x2.5)

=1x1

=1

 

0.4×125×25×0.8

=(0.4×25)×(125×0.8)

=10×100

=1000

 

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5

=22.5

 

9123-(123+8.8)

=9123-123-8.8

=9000-8.8

=8991.2

 

1.24×8.3+8.3×1.76

=8.3×(1.24+1.76)

=8.3×3

=24.9

 

9999×1001

=9999×(1000+1)

=9999×1000+9999×1

=10008999

 

14.8×6.3-6.3×6.5+8.3×3.7

=(14.8-6.5)×6.3+8.3×3.7

=8.3×6.3+8.3×3.7

=8.3×(6.3+3.7)

=8.3×10

=83

 

1.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

 

933-157-43

=933-(157+43)

=933-200

=733

 

4821-998

=4821-1000+2

=3823

 

32×125×25

=4×8×125×25

=(4×25)×(8×125)

=100×1000

=100000

1.125*3+125*5+25*3+25 

2.9999*3+101*11*(101-92) 

3.(23/4-3/4)*(3*6+2)

 4. 3/7 × 49/9 - 4/3

5. 8/9 × 15/36 + 1/27

 6. 12× 5/6 – 2/9 ×3

 7. 8× 5/4 + 1/4 

8. 6÷ 3/8 – 3/8 ÷6 

9. 4/7 × 5/9 + 3/7 × 5/9 

10. 5/2 -( 3/2 + 4/5 )

 11. 7/8 + ( 1/8 + 1/9 ) 

12. 9 × 5/6 + 5/6 

13. 3/4 × 8/9 - 1/3 

14. 7 × 5/49 + 3/14 

15. 6 ×( 1/2 + 2/3 )

 16. 8 × 4/5 + 8 × 11/5 

17. 31 × 5/6 – 5/6 

18. 9/7 - ( 2/7 – 10/21 ) 

19. 5/9 × 18 – 14 × 2/7 

20. 4/5 × 25/16 + 2/3 × 3/4

 21. 14 × 8/7 – 5/6 × 12/15 

22. 17/32 – 3/4 × 9/24 

23. 3 × 2/9 + 1/3 

24. 5/7 × 3/25 + 3/7 

25. 3/14 ×× 2/3 + 1/6 

26. 1/5 × 2/3 + 5/6

 27. 9/22 + 1/11 ÷ 1/2 

28. 5/3 × 11/5 + 4/3 

29. 45 × 2/3 + 1/3 × 15

 30. 7/19 + 12/19 × 5/6 

31. 1/4 + 3/4 ÷ 2/3

32. 8/7 × 21/16 + 1/2

 33. 101 × 1/5 – 1/5 × 21 

34.50+160÷40

 35.120-144÷18+35

36.347+45×2-4160÷52

 37(58+37)÷(64-9×5)

 38.95÷(64-45) 

39.178-145÷5×6+42 

40.812-700÷(9+31×11)

  2.7+6.3=       0.58+3.5=        6-2.2=        5.6-2.8=       25×12=       6.68-2.1=       6.38+5.62=    3.92-0.9=  0.25×10=     100×2.003=     62÷10=       123.5÷100=  9.025×100=   9-2.3-3.7=      4×31×25=    28×0÷54=      65+37×0=        5.5+2.81+4.5=     25×4÷25×4=二、竖式计算并验算:12.65+3.5=                            85.6-3.21=三、计算,有些能简便的要简便计算:89×99+89     2.63+5.8+7.37+4.2    52×15-5×52    55×1022.58-1.6+3.42    125×64    45×25+75×45    23.5-2.8-7.258.65-(3.2+8.65)   99×125×8   3200÷25÷4     250÷8×480+(146-46×3)  48-(5.2+2.03×10)  32×15+(32.6+8.09)四年级下册计算题练习第一天     学号      姓名        一、直接写出得数:  2.7+6.3=       0.58+3.5=        6-2.2=        5.6-2.8=       25×12=       6.68-2.1=       6.38+5.62=    3.92-0.9=  0.25×10=     100×2.003=     62÷10=       123.5÷100=  9.025×100=   9-2.3-3.7=      4×31×25=    28×0÷54=      65+37×0=        5.5+2.81+4.5=     25×4÷25×4=二、竖式计算并验算:12.65+3.5=                            85.6-3.21=三、计算,有些能简便的要简便计算:89×99+89     2.63+5.8+7.37+4.2    52×15-5×52    55×1022.58-1.6+3.42    125×64    45×25+75×45    23.5-2.8-7.258.65-(3.2+8.65)   99×125×8   3200÷25÷4     250÷8×480+(146-46×3)  48-(5.2+2.03×10)  32×15+(32.6+8.09)四年级下册计算题练习第二天     学号      姓名        一、直接写出得数:  3.7+8.4=       0.58+3.2=        6-3.3=        5.4-2.8=       25×16=       6.68-2.5=       6.38+8.62=    3.92-0.2=  0.225×10=     100×2.03=     6.2÷10=       123÷100=  0.025×100=   13-2.3-3.7=      4×28×25=    36×0÷2.55=      2.8+58×0=        5.5+4.52+4.5=     100×3÷100×3=二、竖式计算并验算:12.65+7.5=                            83.6-4.35=三、计算,有些能简便的要简便计算:99×85+85     5.63+8.8+4.37+1.2    36×19-9×36    55×1012.38-2.4+3.62    125×24    75×55+75×45    27.5-6.8-3.255.83-(3.2+5.83)   29×125×8   5600÷25÷4     250÷8×458+(124-24×3)  32.3-(5.02+2.03×10)  32×18+(32.6+18.09)四年级下册计算题练习第二天     学号      姓名        一、直接写出得数:  3.7+8.4=       0.58+3.2=        6-3.3=        5.4-2.8=       25×16=       6.68-2.5=       6.38+8.62=    3.92-0.2=  0.225×10=     100×2.03=     6.2÷10=       123÷100=  0.025×100=   13-2.3-3.7=      4×28×25=    36×0÷2.55=      2.8+58×0=        5.5+4.52+4.5=     100×3÷100×3=二、竖式计算并验算:12.65+7.5=                            83.6-4.35=三、计算,有些能简便的要简便计算:99×85+85     5.63+8.8+4.37+1.2    36×19-9×36    55×1012.38-2.4+3.62    125×24    75×55+75×45    27.5-6.8-3.255.83-(3.2+5.83)   29×125×8   5600÷25÷4     250÷8×458+(124-24×3)  32.3-(5.02+2.03×10)  32×18+(32.6+18.09)四年级下册计算题练习第三天     学号      姓名        一、直接写出得数:  3.7+7.3=       0.56+3.4=        6-3.22=        5.4-4.5=       25×28=       6.88-2.8=       0.91+0.09=    3.92-0.2=  0.225×10=     100×2.03=     61.5÷10=       6.5÷100=  0.005×100=   16-5.3-4.7=      4×2.7×25=    36×0÷55=      6.8+58×0=        7.5+5.52+2.5=     50-25÷5=二、竖式计算并验算:32.7+7.52=                            55.6-5.75=三、计算,有些能简便的要简便计算:(270-30×9)÷5.5  36×19-19×26  25×45+75×45  38×1015.63+8.8+4.37+1.2  750-(550-300)÷25  6.38-2.4+5.62  125×162100÷25÷4     25×(40+4)     55.83-(8.2+5.83)   99×8.5+8.527.5-9.8-0.2     58+(124-24×3)     8157-(103+157+597)四年级下册计算题练习第三天     学号      姓名        一、直接写出得数:  3.7+7.3=       0.56+3.4=        6-3.22=        5.4-4.5=       25×28=       6.88-2.8=       0.91+0.09=    3.92-0.2=  0.225×10=     100×2.03=     61.5÷10=       6.5÷100=  0.005×100=   16-5.3-4.7=      4×2.7×25=    36×0÷55=      6.8+58×0=        7.5+5.52+2.5=     50-25÷5=二、竖式计算并验算:32.7+7.52=                            55.6-5.75=三、计算,有些能简便的要简便计算:(270-30×9)÷5.5  36×19-19×26  25×45+75×45  38×1015.63+8.8+4.37+1.2  750-(550-300)÷25  6.38-2.4+5.62  125×162100÷25÷4    25×(40+4)     55.83-(8.2+5.83)   99×8.5+8.527.5-9.8-0.2      58+(124-24×3)     8157-(103+157+597)四年级下册计算题练习第四天     学号      姓名        一、在括号里填上适当的数,然后列出综合算式:               25 + 55           450-130    3.6+7.4                               12 × (   )              (   )   ÷  (   )                                (   )                        (    )        综合算式:                   综合算式:                     三、计算,有些能简便的要简便计算:44×12-88   89×32+89×68   6.91-3.4+5.09   125×2475+360÷(20-5)   1880-(59+21)×12   (75+240)÷(20-5)25×(40+4)  64.56-(8.2+4.56)   72×99+72  30.5-5.3-1.7四 、列式计算。1、72与4的差乘以56与26的和,积是多少?2、11.5比一个数的2倍少2.5,这个数是多少?   四年级下册计算题练习第四天     学号      姓名        一、在括号里填上适当的数,然后列出综合算式:               25 + 55           450-130    3.6+7.4                               12 × (   )              (   )   ÷  (   )                                (   )                        (    )        综合算式:                   综合算式:                     三、计算,有些能简便的要简便计算:44×12-88   89×32+89×68   6.91-3.4+5.09   125×2475+360÷(20-5)   1880-(59+21)×12   (75+240)÷(20-5)25×(40+4)  64.56-(8.2+4.56)   72×99+72  30.5-5.3-1.7四 、列式计算。1、72与4的差乘以56与26的和,积是多少?2、11.5比一个数的2倍少2.5,这个数是多少?   四年级下册计算题练习第五天     学号      姓名        一、在括号里填上适当的数,然后列出综合算式:               2.65 +3.35           520-40    3.6+8.4                               15 × (   )              (   )   ÷  (   )                                (   )                        (    )        综合算式:                   综合算式:                     三、计算,有些能简便的要简便计算:33×13-99   87×52+87×48   6.81-4.4+5.19   125×2465+320÷(20-15)   860-(48+12)×12   (750+240)÷(0.3×100)25×(40+4)  24.56-(8.2+4.56)   88×99+88  20.5-6.3-3.7