五年级简便计算200道(小数简便计算五年级技巧)
五年级简便计算200道(小数简便计算五年级技巧)

100道简便运算大全五年级

100道简便运算大全五年级

对于五年级的小学生们来说,掌握基本的加减乘除运算是非常重要的。接下来,为大家整理了一百道简便的运算题,希望能对同学们有所帮助。

加法

1. 23 + 77 =

2. 65 + 23 =

3. 46 + 54 =

4. 97 + 3 =

5. 83 + 17 =

6. 38 + 62 =

7. 29 + 71 =

8. 50 + 50 =

9. 77 + 23 =

10. 55 + 45 =

减法

11. 34 - 18 =

12. 65 - 23 =

13. 86 - 35 =

14. 97 - 3 =

15. 83 - 17 =

16. 82 - 38 =

17. 100 - 20 =

18. 50 - 30 =

19. 77 - 23 =

20. 95 - 45 =

乘法

21. 2 × 3 =

22. 7 × 6 =

23. 4 × 9 =

24. 5 × 7 =

25. 8 × 3 =

26. 9 × 2 =

27. 6 × 8 =

28. 7 × 4 =

29. 3 × 5 =

30. 8 × 9 =

除法

31. 6 ÷ 2 =

32. 9 ÷ 3 =

33. 15 ÷ 5 =

34. 8 ÷ 4 =

35. 10 ÷ 2 =

36. 18 ÷ 6 =

37. 12 ÷ 3 =

38. 16 ÷ 4 =

39. 20 ÷ 5 =

40. 24 ÷ 6 =

复合运算

41. 2 + 3 × 5 =

42. 6 ÷ 2 - 1 =

43. 9 - 5 × 2 =

44. 10 ÷ 2 + 5 =

45. 8 + 6 ÷ 2 =

46. (4 + 5) × 3 =

47. (7 - 3) × 2 =

48. (6 + 3) ÷ 3 =

49. (10 - 4) ÷ 2 =

50. (9 + 6) ÷ 5 =

小数运算

51. 1.6 + 0.7 =

52. 1.5 - 0.8 =

53. 2.3 × 1.5 =

54. 3 ÷ 2.5 =

55. 5.5 + 1.3 =

56. 6.8 - 2.5 =

57. 2.5 × 1.2 =

58. 8.2 ÷ 2 =

59. 1.8 + 5.5 =

60. 7.7 - 3.3 =

分数运算

61. 2/3 + 1/4 =

62. 4/5 - 1/2 =

63. 3/4 × 2/5 =

64. 4/7 ÷ 2/3 =

65. 1/3 + 1/6 =

66. 2/9 - 3/5 =

67. 5/6 × 3/4 =

68. 3/5 ÷ 1/4 =

69. 2/3 + 5/6 =

70. 4/5 - 2/5 =

比较大小

71. 234_329

72. 120_121

73. 90_91

74. 5.5_5.6

75. 3/4_2/3

76. 1.3_1.2

77. 6_2.6

78. 4.5_4.4

79. 7/8_4/5

80. 4.6_4.7

整数除法

81. 34 ÷ 6 =

82. 68 ÷ 8 =

83. 99 ÷ 3 =

84. 126 ÷ 9 =

85. 157 ÷ 6 =

86. 230 ÷ 5 =

87. 356 ÷ 2 =

88. 498 ÷ 3 =

89. 743 ÷ 8 =

90. 939 ÷ 7 =

列式运算

91. 43 + 19 + 28 =

92. 50 - 28 - 9 =

93. 19 × 6 - 34 =

94. 84 ÷ 3 + 15 =

95. 27 + 38 - 19 × 2 =

96. 65 ÷ 5 + 7 × 4 =

97. 2 × 7 + 6 - 4 × 3 =

98. 80 ÷ 4 - 17 × 2 =

99. 75 - 36 ÷ 9 + 3 × 5 =

100. 100 ÷ 5 + 28 - 7 × 3 =

以上便是一百道简便运算题。学生们可以通过反复练习,掌握基本的运算方法,在数学学习中更加游刃有余。

五年级数学下册简便运算题?

五年级下册数学简便计算题及答案含解析

班级: 姓名:

一、口算下面各题。(23分)

10-2.65= 0.9×0.08= 528-349= 6+14.4= 24÷0.04=

12.34-2.3= 0÷3.8= 0.77+0.33= 7÷1.4= 67.5+0.25=7.2÷8×4= 5-1.4-1.6= 400÷125÷8= 1.9×4×0.5=

80×0.125= 3× = 6 6= 2 -( + )= 10 2=

3.2×7÷3.2×7= ( - )×12= 187.7×11-187.7= 1- 62.5%=

二、写出下列每题在简便运算时所运用的定律或性质(12分)

4 +3.2+5 +6.8 25×(8×0.4)×1.25 7 -(2 - )

( ) ( ) ( )

( + + )×72 93.5÷3 16÷2.5

( ) ( ) ( )

三、用简便方法计算。(65分)

1125-997 998+1246+9989 (8700+870+87)÷87

125×8.8 1.3+4.25+3.7+3.75 17.15-(3.5-2.85)

3.4×99+3.4 4.8×1.01 0.4×(2.5÷73)

(1.6+1.6+1.6+1.6)×25 ( + - )÷

12.3-2.45-5.7-4.55 2 + 0.125×0.25×64

64.2×87+0.642×1300 78×36+7.8×741-7 17+ 8

0.125× +0.5 2.42 +4.58 -43

25÷100 4.25-3 -(2 -1 )

(1)1.25*17.6+36.1/0.8+2.36*12.5

1.25*17.6+36.1/0.8+2.36*12.5

=(5/4)*17.6+36.1*(5/4)+23.6*(50/4)

=176/8+361/8+236/8

=773/8=96.625

(2)7.5*2.3+1.9*2.5

7.5*2.3+1.9*2.5

=7.5*(1.9+0.4)+1.9*2.5

=(7.5+2.5)*1.9+7.5*0.4

=19+3 =22

(3)2004/2003*2005

2004/2003*2005

=(2004/2003)*(2003+2)

=2004+4008/2003

(4)276*543-267/276+543*275

276*543-267/276+543*275

=543*(276+275)-267/276

=543*551-267/276

1)五十二又二十五分之十一×79.45+159×47.56+七十九又二十分之十一×52.44

=52.44×79.45+159×47.56+79.55×52.44

=52.44×(79.45+79.55)+159×47.56

=52.44×159+159×47.56

=159×(52.44+47.56)

=159×100

=15900

3)2002+2001-2000-1999+1998+1997-1996-1995+……+2+1

=(2002-2000)+(2001-1999)+(1998-1996)+(1997-1995)+……+(6-4)+(5-3)+2+1

=2+2+2+2+……+2+2(从3-2002共2000个数,所以有1000个2)+2+1

=1000×2+2+1

=2003

4,5两题均用到一个转换式1/(A×B)=1/(B-A)×(1/A-1/B)

如1/15=1/(3×5)=1/(5-3)×(1/3-1/5)=1/2×(2/15)=1/15可验证一下

4)(1×2分之一)+(2×3分之一)+(3×4分之一)+……+(10×11分之一)

=1/(1×2)+1/(2×3)+1/(3×4)+……+1/(10×11)

=(1-1/2)+(1/2 - 1/3)+(1/3 - 1/4)+……+(1/10 - 1/11)

=1-1/11

=10/11

5)三分之一+十五分之一+三十五分之一+六十三分之一+九十九分之一

=1/(1×3)+1/(3×5)+1/(5×7)+1/(7×9)+1/(9×11)

=1/2×(1-1/3)+1/2×(1/3-1/5)+1/2×(1/5-1/7)+1/2×(1/7-1/9)+1/2×(1/9-1/11)

=1/2×(1 - 1/3 + 1/3 - 1/5 + 1/5 - 1/7 + 1/7 - 1/9 + 1/9 - 1/11)

=1/2×(1-1/11)

=1/2×10/11

=5/11

6)一又二分之一-六分之五+十二分之七-二十分之九+三十分之十一-四十二分之十三+五十六分之十五

(根据提示,1又1/2=1+1/2,+1/2+1/3=5/6……)

=(1+1/2)-(1/2+1/3)+(1/3+1/4)-(1/4+1/5)+(1/5+1/6)-(1/6+1/7)+(1/7+1/8)

=1+ 1/2 - 1/2 - 1/3 + 1/3 + 1/4 - 1/4 - 1/5 + 1/5 + 1/6 - 1/6 - 1/7 + 1/7 + 1/8

=1+1/8

=9/8

仔细看一下,不会很难,都可以简便算的。你自己看一下,有些题目化成分数会好算些,我不是5年级的,不知道你们学的和我们是否一样,只能找一些,抱歉,请原谅。

小数简便计算五年级技巧

简便运算小数运算方法:

⑴ 几个小数连加时,如果其中的两个小数的尾数相加能凑整,先把这两个数相加,可使计算简便;

如:0.36+18.09+2.64+4.91

⑵ 一个数连续减去两个小数时,如果这两个小数相加的和能凑整,可以先把两个减数相加,再从被减数里减去这两个减数的和比较简便;

如: 13.2-5.73-4.27

⑶ 一个数减去两个小数的和,当这两个数中的一个数的小数部分与被减数的小数部分相同时,可以先从被减数里减去这个数,然后再减去另一个数,计算比较简便。

如: 18.63-(4.75+3.63)

⑷ 整数乘法的运算定律在小数乘法中同样适用

简便计算五年级上册分数

0.25×8.6×4

89+456-78

5%+. 3/7 × 49/9 - 4/3

9 × 15/36 + 1/27

2× 5/6 – 2/9 ×3

3× 5/4 + 1/4

94÷ 3/8 – 3/8 ÷6

95/7 × 5/9 + 3/7 × 5/9

6/2 -( 3/2 + 4/5 )

8 + ( 1/8 + 1/9 )

8 × 5/6 + 5/6

1/4 × 8/9 - 1/3

10 × 5/49 + 3/14

1.5 ×( 1/2 + 2/3 )

2/9 × 4/5 + 8 × 11/5

3.1 × 5/6 – 5/6

4/7 - ( 2/7 – 10/21 )

19 × 18 – 14 × 2/7

5 × 25/16 + 2/3 × 3/4

4 × 8/7 – 5/6 × 12/15

7/32 – 3/4 × 9/24

2/3÷1/2-1/4×2/5

2-6/13÷9/26-2/3

2/9+1/2÷4/5+3/8

10÷5/9+1/6×4

1/2×2/5+9/10÷9/20

5/9×3/10+2/7÷2/5

1/2+1/4×4/5-1/8

3/4×5/7×4/3-1/2

23-8/9×1/27÷1/27

8×5/6+2/5÷4

1/2+3/4×5/12×4/5

8/9×3/4-3/8÷3/4

5/8÷5/4+3/23÷9/11

3/7 × 49/9 - 4/3

8/9 × 15/36 + 1/27

12× 5/6 – 2/9 ×3

8× 5/4 + 1/4

6÷ 3/8 – 3/8 ÷6

4/7 × 5/9 + 3/7 × 5/9

5/2 -( 3/2 + 4/5 )

7/8 + ( 1/8 + 1/9 )

9 × 5/6 + 5/6

3/4 × 8/9 - 1/3

7 × 5/49 + 3/14

6 ×( 1/2 + 2/3 )

8 × 4/5 + 8 × 11/5

31 × 5/6 – 5/6

9/7 - ( 2/7 – 10/21 )

5/9 × 18 – 14 × 2/7

4/5 × 25/16 + 2/3 × 3/4

14 × 8/7 – 5/6 × 12/15

17/32 – 3/4 × 9/24

3 × 2/9 + 1/3

5/7 × 3/25 + 3/7

3/14 ×× 2/3 + 1/6

1/5 × 2/3 + 5/6

9/22 + 1/11 ÷ 1/2

5/3 × 11/5 + 4/3

45 × 2/3 + 1/3 × 15

7/19 + 12/19 × 5/6

1/4 + 3/4 ÷ 2/3

8/7 × 21/16 + 1/2

101 × 1/5 – 1/5 × 21 1. (25%-695%-12%)*36

2. 3/4*3/5+3/4*2/5

3. (1-1/4+8/9)/7/9

4 2/3+1/6/3/24+2/21

5 1*8/15*3/5

6 10-3/4/9/10-1/6

7 [(1/3+1/2)/5/6-1/3]/1/7

8 2/3/5+3/5/2+3/4

9 1/[(2-2/3/1/2)]*2/5

10 3^2*3.25678

11 3^3-5

12 4^2-34%

13 3.25-315%

14 7^3+445%

15 12+5268.32-2569

16 123+456-52*8

17 45%+6325

18 1/2+1/3+1/4

19 789+456-78

20 45%+. 3/7 × 49/9 - 4/3

2. 8/9 × 15/36 + 1/27

3. 12× 5/6

五年级简便计算200道及答案

五年级的简便运算100道如下

45+15×6=;250÷5×8=;6×5÷2×4=;30×3+8=

400÷4+20×5=;10+12÷3+20=;(80÷20)÷4=;70+(10×5)=;360÷40=;40×20=;80-25=;70+45=

90×2=;16×6=;300×6=;540÷9=60;30×20=;400÷4=;350-80=;160+70=;

18-64÷8=;42÷6+20=;40-5×7=;80+60÷3=

41+18÷2=;75-11×5=;42+7-29=;5600÷80=;25×16=;120×25=;36×11=;1025÷25=

免费下载这份资料?立即下载

100道简便运算大全五年级

100道简便运算大全五年级

对于五年级的小学生们来说,掌握基本的加减乘除运算是非常重要的。接下来,为大家整理了一百道简便的运算题,希望能对同学们有所帮助。

加法

1. 23 + 77 =

2. 65 + 23 =

3. 46 + 54 =

4. 97 + 3 =

5. 83 + 17 =

6. 38 + 62 =

7. 29 + 71 =

8. 50 + 50 =

9. 77 + 23 =

10. 55 + 45 =

减法

11. 34 - 18 =

12. 65 - 23 =

13. 86 - 35 =

14. 97 - 3 =

15. 83 - 17 =

16. 82 - 38 =

17. 100 - 20 =

18. 50 - 30 =

19. 77 - 23 =

20. 95 - 45 =

乘法

21. 2 × 3 =

22. 7 × 6 =

23. 4 × 9 =

24. 5 × 7 =

25. 8 × 3 =

26. 9 × 2 =

27. 6 × 8 =

28. 7 × 4 =

29. 3 × 5 =

30. 8 × 9 =

除法

31. 6 ÷ 2 =

32. 9 ÷ 3 =

33. 15 ÷ 5 =

34. 8 ÷ 4 =

35. 10 ÷ 2 =

36. 18 ÷ 6 =

37. 12 ÷ 3 =

38. 16 ÷ 4 =

39. 20 ÷ 5 =

40. 24 ÷ 6 =

复合运算

41. 2 + 3 × 5 =

42. 6 ÷ 2 - 1 =

43. 9 - 5 × 2 =

44. 10 ÷ 2 + 5 =

45. 8 + 6 ÷ 2 =

46. (4 + 5) × 3 =

47. (7 - 3) × 2 =

48. (6 + 3) ÷ 3 =

49. (10 - 4) ÷ 2 =

50. (9 + 6) ÷ 5 =

小数运算

51. 1.6 + 0.7 =

52. 1.5 - 0.8 =

53. 2.3 × 1.5 =

54. 3 ÷ 2.5 =

55. 5.5 + 1.3 =

56. 6.8 - 2.5 =

57. 2.5 × 1.2 =

58. 8.2 ÷ 2 =

59. 1.8 + 5.5 =

60. 7.7 - 3.3 =

分数运算

61. 2/3 + 1/4 =

62. 4/5 - 1/2 =

63. 3/4 × 2/5 =

64. 4/7 ÷ 2/3 =

65. 1/3 + 1/6 =

66. 2/9 - 3/5 =

67. 5/6 × 3/4 =

68. 3/5 ÷ 1/4 =

69. 2/3 + 5/6 =

70. 4/5 - 2/5 =

比较大小

71. 234_329

72. 120_121

73. 90_91

74. 5.5_5.6

75. 3/4_2/3

76. 1.3_1.2

77. 6_2.6

78. 4.5_4.4

79. 7/8_4/5

80. 4.6_4.7

整数除法

81. 34 ÷ 6 =

82. 68 ÷ 8 =

83. 99 ÷ 3 =

84. 126 ÷ 9 =

85. 157 ÷ 6 =

86. 230 ÷ 5 =

87. 356 ÷ 2 =

88. 498 ÷ 3 =

89. 743 ÷ 8 =

90. 939 ÷ 7 =

列式运算

91. 43 + 19 + 28 =

92. 50 - 28 - 9 =

93. 19 × 6 - 34 =

94. 84 ÷ 3 + 15 =

95. 27 + 38 - 19 × 2 =

96. 65 ÷ 5 + 7 × 4 =

97. 2 × 7 + 6 - 4 × 3 =

98. 80 ÷ 4 - 17 × 2 =

99. 75 - 36 ÷ 9 + 3 × 5 =

100. 100 ÷ 5 + 28 - 7 × 3 =

以上便是一百道简便运算题。学生们可以通过反复练习,掌握基本的运算方法,在数学学习中更加游刃有余。

五年级数学下册简便运算题?

五年级下册数学简便计算题及答案含解析

班级: 姓名:

一、口算下面各题。(23分)

10-2.65= 0.9×0.08= 528-349= 6+14.4= 24÷0.04=

12.34-2.3= 0÷3.8= 0.77+0.33= 7÷1.4= 67.5+0.25=7.2÷8×4= 5-1.4-1.6= 400÷125÷8= 1.9×4×0.5=

80×0.125= 3× = 6 6= 2 -( + )= 10 2=

3.2×7÷3.2×7= ( - )×12= 187.7×11-187.7= 1- 62.5%=

二、写出下列每题在简便运算时所运用的定律或性质(12分)

4 +3.2+5 +6.8 25×(8×0.4)×1.25 7 -(2 - )

( ) ( ) ( )

( + + )×72 93.5÷3 16÷2.5

( ) ( ) ( )

三、用简便方法计算。(65分)

1125-997 998+1246+9989 (8700+870+87)÷87

125×8.8 1.3+4.25+3.7+3.75 17.15-(3.5-2.85)

3.4×99+3.4 4.8×1.01 0.4×(2.5÷73)

(1.6+1.6+1.6+1.6)×25 ( + - )÷

12.3-2.45-5.7-4.55 2 + 0.125×0.25×64

64.2×87+0.642×1300 78×36+7.8×741-7 17+ 8

0.125× +0.5 2.42 +4.58 -43

25÷100 4.25-3 -(2 -1 )

(1)1.25*17.6+36.1/0.8+2.36*12.5

1.25*17.6+36.1/0.8+2.36*12.5

=(5/4)*17.6+36.1*(5/4)+23.6*(50/4)

=176/8+361/8+236/8

=773/8=96.625

(2)7.5*2.3+1.9*2.5

7.5*2.3+1.9*2.5

=7.5*(1.9+0.4)+1.9*2.5

=(7.5+2.5)*1.9+7.5*0.4

=19+3 =22

(3)2004/2003*2005

2004/2003*2005

=(2004/2003)*(2003+2)

=2004+4008/2003

(4)276*543-267/276+543*275

276*543-267/276+543*275

=543*(276+275)-267/276

=543*551-267/276

1)五十二又二十五分之十一×79.45+159×47.56+七十九又二十分之十一×52.44

=52.44×79.45+159×47.56+79.55×52.44

=52.44×(79.45+79.55)+159×47.56

=52.44×159+159×47.56

=159×(52.44+47.56)

=159×100

=15900

3)2002+2001-2000-1999+1998+1997-1996-1995+……+2+1

=(2002-2000)+(2001-1999)+(1998-1996)+(1997-1995)+……+(6-4)+(5-3)+2+1

=2+2+2+2+……+2+2(从3-2002共2000个数,所以有1000个2)+2+1

=1000×2+2+1

=2003

4,5两题均用到一个转换式1/(A×B)=1/(B-A)×(1/A-1/B)

如1/15=1/(3×5)=1/(5-3)×(1/3-1/5)=1/2×(2/15)=1/15可验证一下

4)(1×2分之一)+(2×3分之一)+(3×4分之一)+……+(10×11分之一)

=1/(1×2)+1/(2×3)+1/(3×4)+……+1/(10×11)

=(1-1/2)+(1/2 - 1/3)+(1/3 - 1/4)+……+(1/10 - 1/11)

=1-1/11

=10/11

5)三分之一+十五分之一+三十五分之一+六十三分之一+九十九分之一

=1/(1×3)+1/(3×5)+1/(5×7)+1/(7×9)+1/(9×11)

=1/2×(1-1/3)+1/2×(1/3-1/5)+1/2×(1/5-1/7)+1/2×(1/7-1/9)+1/2×(1/9-1/11)

=1/2×(1 - 1/3 + 1/3 - 1/5 + 1/5 - 1/7 + 1/7 - 1/9 + 1/9 - 1/11)

=1/2×(1-1/11)

=1/2×10/11

=5/11

6)一又二分之一-六分之五+十二分之七-二十分之九+三十分之十一-四十二分之十三+五十六分之十五

(根据提示,1又1/2=1+1/2,+1/2+1/3=5/6……)

=(1+1/2)-(1/2+1/3)+(1/3+1/4)-(1/4+1/5)+(1/5+1/6)-(1/6+1/7)+(1/7+1/8)

=1+ 1/2 - 1/2 - 1/3 + 1/3 + 1/4 - 1/4 - 1/5 + 1/5 + 1/6 - 1/6 - 1/7 + 1/7 + 1/8

=1+1/8

=9/8

仔细看一下,不会很难,都可以简便算的。你自己看一下,有些题目化成分数会好算些,我不是5年级的,不知道你们学的和我们是否一样,只能找一些,抱歉,请原谅。

小数简便计算五年级技巧

简便运算小数运算方法:

⑴ 几个小数连加时,如果其中的两个小数的尾数相加能凑整,先把这两个数相加,可使计算简便;

如:0.36+18.09+2.64+4.91

⑵ 一个数连续减去两个小数时,如果这两个小数相加的和能凑整,可以先把两个减数相加,再从被减数里减去这两个减数的和比较简便;

如: 13.2-5.73-4.27

⑶ 一个数减去两个小数的和,当这两个数中的一个数的小数部分与被减数的小数部分相同时,可以先从被减数里减去这个数,然后再减去另一个数,计算比较简便。

如: 18.63-(4.75+3.63)

⑷ 整数乘法的运算定律在小数乘法中同样适用

简便计算五年级上册分数

0.25×8.6×4

89+456-78

5%+. 3/7 × 49/9 - 4/3

9 × 15/36 + 1/27

2× 5/6 – 2/9 ×3

3× 5/4 + 1/4

94÷ 3/8 – 3/8 ÷6

95/7 × 5/9 + 3/7 × 5/9

6/2 -( 3/2 + 4/5 )

8 + ( 1/8 + 1/9 )

8 × 5/6 + 5/6

1/4 × 8/9 - 1/3

10 × 5/49 + 3/14

1.5 ×( 1/2 + 2/3 )

2/9 × 4/5 + 8 × 11/5

3.1 × 5/6 – 5/6

4/7 - ( 2/7 – 10/21 )

19 × 18 – 14 × 2/7

5 × 25/16 + 2/3 × 3/4

4 × 8/7 – 5/6 × 12/15

7/32 – 3/4 × 9/24

2/3÷1/2-1/4×2/5

2-6/13÷9/26-2/3

2/9+1/2÷4/5+3/8

10÷5/9+1/6×4

1/2×2/5+9/10÷9/20

5/9×3/10+2/7÷2/5

1/2+1/4×4/5-1/8

3/4×5/7×4/3-1/2

23-8/9×1/27÷1/27

8×5/6+2/5÷4

1/2+3/4×5/12×4/5

8/9×3/4-3/8÷3/4

5/8÷5/4+3/23÷9/11

3/7 × 49/9 - 4/3

8/9 × 15/36 + 1/27

12× 5/6 – 2/9 ×3

8× 5/4 + 1/4

6÷ 3/8 – 3/8 ÷6

4/7 × 5/9 + 3/7 × 5/9

5/2 -( 3/2 + 4/5 )

7/8 + ( 1/8 + 1/9 )

9 × 5/6 + 5/6

3/4 × 8/9 - 1/3

7 × 5/49 + 3/14

6 ×( 1/2 + 2/3 )

8 × 4/5 + 8 × 11/5

31 × 5/6 – 5/6

9/7 - ( 2/7 – 10/21 )

5/9 × 18 – 14 × 2/7

4/5 × 25/16 + 2/3 × 3/4

14 × 8/7 – 5/6 × 12/15

17/32 – 3/4 × 9/24

3 × 2/9 + 1/3

5/7 × 3/25 + 3/7

3/14 ×× 2/3 + 1/6

1/5 × 2/3 + 5/6

9/22 + 1/11 ÷ 1/2

5/3 × 11/5 + 4/3

45 × 2/3 + 1/3 × 15

7/19 + 12/19 × 5/6

1/4 + 3/4 ÷ 2/3

8/7 × 21/16 + 1/2

101 × 1/5 – 1/5 × 21 1. (25%-695%-12%)*36

2. 3/4*3/5+3/4*2/5

3. (1-1/4+8/9)/7/9

4 2/3+1/6/3/24+2/21

5 1*8/15*3/5

6 10-3/4/9/10-1/6

7 [(1/3+1/2)/5/6-1/3]/1/7

8 2/3/5+3/5/2+3/4

9 1/[(2-2/3/1/2)]*2/5

10 3^2*3.25678

11 3^3-5

12 4^2-34%

13 3.25-315%

14 7^3+445%

15 12+5268.32-2569

16 123+456-52*8

17 45%+6325

18 1/2+1/3+1/4

19 789+456-78

20 45%+. 3/7 × 49/9 - 4/3

2. 8/9 × 15/36 + 1/27

3. 12× 5/6

五年级简便计算200道及答案

五年级的简便运算100道如下

45+15×6=;250÷5×8=;6×5÷2×4=;30×3+8=

400÷4+20×5=;10+12÷3+20=;(80÷20)÷4=;70+(10×5)=;360÷40=;40×20=;80-25=;70+45=

90×2=;16×6=;300×6=;540÷9=60;30×20=;400÷4=;350-80=;160+70=;

18-64÷8=;42÷6+20=;40-5×7=;80+60÷3=

41+18÷2=;75-11×5=;42+7-29=;5600÷80=;25×16=;120×25=;36×11=;1025÷25=

五年级简便计算200道(小数简便计算五年级技巧)