小学五年级数学简便计算练习题和答案

小学五年级数学简便计算练习题和答案
小学五年级数学简便计算练习题和答案

小学五年级数学简便计算练习题及答案10-3.14 - 6.86 + 3.14

37.68 -0.25 -4

3.75 -

37.56 - 0.77 -14

4.5 X 9.8

0.7 - 0.125

0.7 - 0.25

2.5 X

3.2 X 12.5

12.5 X 9.6 X 0.25

3.75 -

37.65 - 0.4 - 0.25

3.125 - 8-0.125

37.65 - 4.75 - 3.25

25X 6.4 X 12.5

3.6 X 0.25

答案

10-3.14 - 6.86 + 3.1= + 3.1=3.14 + 3.1=1

37.68 - 0.25 - =37.68 - =37.68 - 1 =37.68

3.75 - =3.75 - 2.75 + 1.=1 + 1.=2.3

37.56 - =37.56 - 7.56 -

1=30 -=4.5 X =4.5 X10 — 4.5 X 0.=45 —O.=44.1 0.7 - 0.125

=* =0.56 * 1 =0.50.7 * 0.25

=+ =2.8 * 1 =2.8

2.5 X

3.2 X 12.= X =1 X 100 =100

12.5 X 9.6 X 0.25

=X 3X =10 X 3X 1 =30

3.75 —=3.75 + 1.25 —2.8

=5 —2.=2.2

37.65 *0.4 *0.25.125 *8*0.1257.65 — 4.75

3.225 X 6.4 X 12.=25 X4X 0.2 X 8X 12.5.6 X 0.2= X 0.25.4

* 9+ 5.6 * =

五年级数学简便计算练习卷

下面各题怎样算简便就怎样算。

小数加减法计算

6.9 + 4.8 + 3.1 0.456 + 6.22 + 3.715.89 + 4.02 +

5.4 + 0.98

5.17 —1.8 —3. 13.75 —3.68 + 7.56 —2.68.85 + 2.34

—0.85 + 4.66

35.6 —1.8 —15.6 —7.23.82 + 2.9 + 0.18 + 9.1.6 +

4.8 —3.67.14 —0.53 —2.47

5.27 + 2.86 —0.66 + 1.13.35 —4.68 + 2.6573.8 —1.64 —13.8 —5.36

47.8 - 7.45+8. 0.398+0.36+3.615.75+3.59 -0.59+14.2566.86 - 8.66 - 1.34

36.8 —3.9 —6.132 + 4.9 —0.95.48 —.9 —4.1 + 6.1 —5.9

15.02-6.8-1.0232 + 4.9 —0. 146.5 —.43

4.8+8.63+

5.2+0.5.93+0.19+2.81

1.76+0.195+3.2

2.35+1.713+0.287+7.65

1.57+0.245+7.6.02+3.6+1.980.134+

2.66+0.8661.27+

3.9+

0.73+16.1

7.5 + 4.9 —6..07 —0.38 —1.1.29 + 3.7 + 2.71 + 6.8 —2.45 —1.55

3.25 + 1.79 —0.59 + 1.7523.4 —0.8 —13.4 —7.2.2 + 0.36 +

4.8 + 1.64

1.23 + 3.4 —0.23 + 6. 1

2.7 —6.54 —1.76 —4.54

14 —7.32 —2.62.64 + 8.67 + 7.36 + 11.33

小数乘法计算

0.25 X 16.2 XX 8.6 X 10220-1.25 +8

3.72 X 3.5 + 6.28 X 3.51 .8 X 7.8 + 78X 0.50.8 X 100.1

5.6 X 13.1 —15.6 —15.6 X 2.14.2 + 3.5.09 X 10.8 —0.8 X 7.09

18.76 X 9.9 + 18.76.52 - 2.5 - 0.456.5 X 9.9 + 56.5

515.6 X13.1 - 15.6 - 15.6 X 2.14.8 X 7.8 + 78X 0.524.2 - 3.54.8 X 100.1

56.5 X 9.9 + 56.5.09 X 10.8 - 0.8 X 7.0 18.76 X 9.9

+ 18.763.52 -2.5 - 0.4

320- 1.25 - 9.6 - 0.8 - 0.4.2 X 99 + 4.215.2 - 0.25 -40.89 X 100.1

17.8 - 0.49 - 1.1.25 X 2.5 X 3.65 X 10.1

3.83 X

4.56 + 3.83 X

5.449.7 X 99 + 9..14 X 0.68 + 31.4 X 0.032

27.5 X 3.7 -7.5 X 3..54 - 2.5 - 0.0.65 X 101.2 X 0.25 X 12.5

+ 8-0.12.6 + 1.25 + 0.8 + 2.5 + 0..36 X 12.5 X8

7.2 X 0.2 + 2.4 X 1..9 X 1.01.74 X + 1.5 X 2.26

3.9 X 2.7 + 3.9 X 7.318 - 1.8 - 0.125 - 0.12.7 X 9.9

+ 1.27

21 X- 5.65.4 X 11 - 5..5 - 1.84.2 - 3.5

63.4 * 2.5 * 0.4.9 * 1.43.9 * 930* 0.6 * 57.7 +

1.54 ) * 0.7

2.5 X2..7 * 15*0.35 X 1.25 X2X 0.8

32.4 X 0.9 + 0.1 X 32.15 * 0.2 X 0.49.16 X 1.5 -0.5 X 9.16

3.6 - 3.6 X 0.50 + 280.8 X 3.12

3.12 X 9928.6 X 101- 28.6

0.86 X 15.7

0.86 X 14..4 X 102.31 X 1.2 X 0.57.6 X 0.8 + 0.2 X 7.6

0.85 X 19 0.25 X 8.5 X 44.6 - 3.1.28 X 8.6

0.72 X 8.6

12.5 X 0.96 X 0.810.4

9.6 X 0.30.25 X 30.25 X 0.73 X 0.32 X 403

46X 57 + 23X 8 0.79 X 1913.7 X 0.25

3.7 - 2.22 X 9.9+6.66 X 6.7

2.3 X 16+2.3 X23+2.101 X0.87 -0.91 X810.7 X 16.1 -15.1 X 10.7

3.65 X

4.7 - 36.5 X 0.37

简便计算题:

1 ) 6.9 + 4.8 + 3.1 0.456 + 6.2

2 + 3.715.89 +

2 ) 4.02 + 5.4 + 0.98

3 ) 3.68 + 7.56 - 2.68

4 ) 3.82 + 2.9 + 0.18 + 9.1

5 ) 5.27 + 2.8

6 - 0.66 + 1.63

6 ) 47.8 - 7.45+8.8

7 ) 66.86 - 8.66 - 1.34

8 ) 3.6 X 102

5.17 —1.8 —3..85 + 2.34 —0.85 + 4.669.6 + 4.8 —3.

13.35 —4.68 + 2.0.398

+0.36+3.640.25 X 16.2 X 4.72 X 3.5 + 6.28 X 3.513.75 —

35.6 —1.8 —15.6 —7.2

7.14 —0.53 —2.47

73.8 —1.64 —13.8 —5.36

15.75+3.59 —0.59+14.25

X8

36.8 —3.9 —6.1

9 ) 28.6 X 101 —28.6.8 X 7.8 + 78X 0.522 + 4.9 —0.9

10 ) 4.8 X 100.1.5 X 9.9 + 56.57.09 X 10.8

0.8 X 7.09

)25.48 —

11

)18.76 X 9.9 + 18.76

12

13 )5.6 + 3.5

14 )17.8 +

15 )15.2 -0.25 -4

16

)3.83 X 4.56 + 3.83 X 5.44

17 ) 27.5 X 3.7

7.5 X 3. .2 —3..52 —2.5 —0.49.6

0.8 + 0.

0.49 - 1.0.89 X 100.1 .36 X 12.5 X 8.54 - 2.5 - 0.420 - 1. 25+8

3.9 —

4.1 + 6.1 —

5.9

4.2 X 99+ 4.2

1.25 X

2.5 X 3146.5 -

9.7 X 99+ 9.7

0.65 X 101

18 ) + 8 + 0.1253.14 X 0.68

31.4 X 0.03.6 + 1.25 + 0.8 + 2.5 + 0.4

19 )7.2 X 0.2 + 2.4 X 1.4

20

)3.9 X 2.7 + 3.9 X 7.3

21

)21 X- 5.6

22

)2.3 X 16+2.3 X 23+2.3

23 )46X 57+ 23X 86

24 )101X 0.87 -0.91 X 87

25 )4.8+8.63+5.2+0.37

8.9 X 1.0118

1.8 + 0.125 + 0.815.02 -6.8-1.0.43- 13.7 X 0.25

3.7 + 10.7 X 16.1 -15.1 X 10..93+0.19+2.81 .74 X 1.5 X 2.26

12.7 X 9.9 + 1.27

5.4 X 11-5.4

36.5

X 0.32.22 X 9.9+6.66 X 6. 0.79 X 199 1.76+0.195+3.24 26

2.35+1.713+0.287+7.651.57+0.245+7.6.02+

3.6+1.98 27

) 0.134+2.66+0.86 1.27+3.9+0.73+16.1 .5 —6.5

28 ) 3.07 - 0.38 - 1.62 29 ) 3.25 + 1.79 - 0.59 + 1.75 30 ) 3.2 + 0.36 + 4.8 + 1.64 31 ) 12.7 -

32 ) 7.6 X 0.8 + 0.2 X 7.6 33 ) 1.28 X 8.6 + 0.72 X 8.6

34 ) 0.8 X 1.29 + 3.7 + 2.71 + 6.323.4 - 0.8

7.

1.23 + 3.4

- 0.23

+ 6.6.54

- 1.76

0.85 X 1912.5 X 0.96 X 0.83.12 + 3.12 X 9- 2.45 -

0.32 X 403 0.25 X 36 0.25 X 0.73 X4 0.25 X 8.5 X4 10.4

- 9.6 X 0.35

3.65 X

4.7 )

+ 4.9

-13.4 - -4.5

1.55

教版五年级上册数学简便计算题

五年级上册数学简便计算题 6.9+4.8+3.1 0.456+6.22+ 3.78 15.89+(6.75-5.89) 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+7.56-2.68 7.85+2.34-0.85+ 4.66 3 5.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+ 4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 47.8- 7.45+8.8 0.398+0. 36+3.64 15.75+3.59-0.59+14.25 66.86-8.66- 1.34 0.25×16.2×4 (1.25-0.125)×83.6×102 3.72×3.5+ 6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6- 15.6×2.1 4.8×7.8+ 78×0.5232+4.9-0.9 4.8×100.156.5×9 .9+56.5 7.09×10.8-0.8×7.09 25.48 0.52) 4.2÷3.5 320÷1.25÷8 18.76×9.9+ 18.76 3.52÷2.5÷0.4 3.9- 4.1+6.1- 5.9 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48) 3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65

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小学数学五年级上册简便计算练习1 请用简便方法计算下列各题 0.25×0.28 0.125×3.2×2.5 35×40.2 0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5 3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73 3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6 4.9÷3.5 7÷0.25÷4 7÷0.125 ÷8 7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 7.325-( 5.325+1.7) 3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5 7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)

3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8 63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)(7.7+1.54)÷0.7 2.5×2.4 2.7÷45 0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25 28.6×101-28.60.86×15.7-0.86×14.7 2.4×102 14-7.32-2.68 2.64+8.67+7.36+11.33 2.31×1.2×0.5(2.5-0.25)×0.49.16×1.5-0.5×9.16 3.6-3.6×0.5 7.6×0.8+0.2×7.60.85×1990.25×8.5×4 0.25×36 0.125×3.2×2.5 35×40.2

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简便计算题: 1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48) 3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 4)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 6)47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 7)66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8 8)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 9)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.9 10)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 11)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8 12)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 13)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2 14)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 15)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7 17)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101 (45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.4 19)7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 20)3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.27

人教版小学五年级数学上册计算题大全

1、直接写出得数。 0.32×5= 1.8÷0.3= 3.2-0.1= 0.27÷0.03= 1.8×20= 0.01÷0.1= 6.5×10= 80×0.3= 18×0.01= 2.5-2.5÷5= 0÷4.61= 0.03×2.3= 1.25×0.8= 0.42÷0.7= 1.5÷5= 5.1÷0.3= 2.3×0.4= 5.6+5.4= 0.25×4= 6.36-2.6= 2、用竖式计算: 0.37×2.4= 1.55÷3.8≈ (保留一位小数)3、递等式计算,能简便的用简便方法计算。 5.5×8.2+1.8×5.5 0.25×0.89×4 4.8×0.98 8.8×1.25 7.65÷0.85+1.1 23.4÷5.2×3.2 4、解方程 1.8x=72 x÷5.4=1.2 x-32.5=94 x+4.2=14.8

1、直接写出得数。 0.4×5= 4.2÷0.2= 4.2-1.6= 21.7÷0.07= 1.6×7= 25.25÷5= 1.25×8= 60×0.9= 0.8×0.1= 0÷7.05= 0.4×2.5= 1.7+3.3×0.2= 2、用竖式计算: 56.5×0.24= 93.6÷0.052= 3、递等式计算,能简便的用简便方法计算。 2.35×4.64+5.36×2.35 12.5×1.36×0.8 2.6×10.1 4.4×0.25 2 5.2÷12+2.9 43.5÷15-1.45 4、解方程(共18分)。 91÷X=1.3 1.2 x ÷ 2 = 60 (x-4)×0.5=10 4X+1.2×5=24.4 8X-5X=27 6x-10.8=13.2 计算题3 1、直接写出得数。 1.25×8= 3.6÷10=

五年级数学简便计算练习

五年级数学计算练习(2) 简便计算。 (1)7.3×0.64+0.36 ×7.3 49×0.126×8 1.01×0.99 0.85×7.5+8.5×0.25 0.05×3.2×40 (2)2.7×3.7+0.37×73 1.5×102 1.25×0.7×0.8 7.09×10.8—0.8×7.09 56.5×99+56.5 (3.5+3.5+3.5+3.5)×2.5(3)1.6×1.25 17.5×2.3—7.5×2.3 2.6×8.13+2.6×11.87 4.87×2.34+48.7×0.266 0.99×32 (4)5.68÷0.125÷8 1.68÷0.2÷5 1.76×99+1.76 25×7.5×0.4×2 0.8×5.6×1.25 59×0.28+6.2×5.9+5.9(5)0.99×59 4.2÷0.25 (0.5×12.5)×(2×0.8) 7.4÷0.25÷4 5.8×8.5+5.8×0.5+5.8 2.5×3.38×4 (6)2.5×3.38×4 17.5÷1.25÷8 0.35×201 23.74×8.6—8.6×13.74 52.34÷2.5÷4 (7)2.1÷0.5÷0.6 7.5×36÷7.5 7.5×46.7+52.3×7.5+7.5 4.5÷0.8÷0.125 4×8×0.25×12.5 2.016×1999+2.016 (8)3.2×98 8.4×2.77+0.23×8.4 7.9÷1.25÷8 4.3×2.5×4 4.5÷0.8÷0.125 (9)6.25×0.23+17.7×0.625 25×100.4 7.23×0.125×8÷72.3 1.25×8.8 2.5×(8+0.4) (10)0.25×2.9×40 12.95+3.86+6.14 4.25×3.7+7.3×4.25—4.25 1.18× 2.58+7.42×1.18 1.25× 3.2×2.5 (11)(3.7+3.7+3.7+3.7)×2.5 0.125×408 2.36÷2.5÷4 4.87×1.25×8 3.7×9.9

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五年级上册小数简便计算100题练习 73.8-1.64-13.8-5.36 66.86-8.66-1.34 36.8-3.9-6.1 2 13.75-(3.75+6.48) 5.48-(9.4-0.52) 3.9- 4.1+6.1- 5.9 4.02+ 5.4+0.98 5.17-1.8-3.2 3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 47.8-7.45+8.8 3.82+2.9+0.18+9.1 9.6+ 4.8-3.6 7.14-0.53-2.47 13.35-4.68+2.65 5.27+2.86-0.66+1.63 0.398+0.36+3.64 15.75+3.59-0.59+14.25 132-43.7-56.3

12.25-3.1+0.85-6.17 6.3+4.82+3.7-0.82 48.4+2.78+51.6-0.48 7.3+2.7-7.3+2.7 3.6-3.6×0.8 3.72×3.5+6.28×3.5 4.8×7.8+78×0.52 18.76×9.9+1.876 56.5×9.9+5.65 7.09×10.8-0.8×7.09 4.2×99+4.2 9.7×99+9.74 4.8-4.8×0.5 (1.25-0.125)×8 20.5-1.074-8.35×5.5 5.6×1.25 4.36×12.5×8 5.83×2+4.27 15.6×13.1-15.6-15.6×2.1 27.5×3.7-7.5×3.7 3.4×0.46+3.4×0.54 0.32×12.5×2.5

人教版五年级上册数学计算试题(200道)

五年级上册数学计算试题(200道) 一、列竖式计算(16×3=48) 6.45×0.73=8.9×0.05= 3.08×0.43= 1.5×26.7=(保留一位小数)13.5×0.98=0.125×72= 3.25×0.5= 4.85×2.6= (保留两位小数)5.22÷29=18.72÷3.6=13.95÷3.1=8÷10= 1.47÷0.7=36÷0.18= 1.28÷3.2= 5.98÷0.23=(验算) 二、下列各题用简便方法计算(6×3=18) 6.5×102 3.22+3.22×99 4.58×101-4.58 0.86×15.7-0.86×14.7 (2.5-0.25)×0.4 0.25×1.6×4

三、解方程(15×3=45) (8+x) ÷5=15 12x+x=26 6×5+2X=44 20X-50=50 24-3X=3 4x-3×9=29 18(x-2)=270 5×3-x÷2=8x+2x+18=78 (检验)48-27+5x=31 30÷x+25=8575.6÷x=12.6 4x-1.3×6=2.6x+4.8=7.2 9+4x=40 二、用简便方法计算。(12分) 9.8×4.4+5.6×9.8 2.8×101

(0.125+2.5)×0.8 3.28×8.1-3.28×7.1 4×3.38×0.25 5.82×99+5.82 三、列竖式计算。(30分) 2.05×5 1.8× 3.5 1.25×0.8 1 4.28÷7 8.84÷0.17 16.8÷12 9.6×2.3 0.36 ×0.5 3.5×0.65 1.08 ÷0.45 28.6÷11 6.44÷0.23

小学五年级数学简便计算

五年级数学简便计算练习卷一 下面各题怎样算简便就怎样算。 6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+7.56-2.68 7.85+2.34-0.85+ 4.66 3 5.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+ 4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8

3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52 32+4.9-0.9 4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8

五年级数学简便计算练习卷二 18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2 17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1 15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 3.83× 4.56+3.83× 5.44 4.36×12.5×8 9.7×99+9.7 27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5

小学五年级数学下册脱式计算题

2016小学五年级数学下册脱式计算题 1. 25+300÷5 2. (25+300)÷5 3. 25+75÷5+75 4. 200-(35+48÷24) 5. (72+32×4)÷40 6. 45+55-45+55 7. 2-2×0+2 8. 10-10÷10×10 9.(75+25÷5)-40 10. 2800÷25×4+80 11. 2800÷25×4+80 12. (380-80×4)÷60 13. 20-16÷4+3×2 14.(20-16)÷4+3×2 15.(1520-150)÷60-40 16.(1520-150)÷(60-40) 17. 448×26+17523÷297 18. 3600-(58+1872÷24) 19. 48230÷(150+37×16) 20. 1000÷(850-25×26)+44 21.(7344÷72+98)×43 22.(905+985)÷(203-168) 23. 24×36-3213÷9 24.(378-158)÷(38+72) 25. 726+824÷8-409 26. 120×3÷5 27. 120÷3÷5 28. 78x101-178 29. 178x101-17 30. 178x101-78 31. 3 ×49 - 4 32. 8 ×156 + 17 33. 12×5 –9 ×3 34. 8×4 + 4 35. 6÷38 –38 ÷6 36. 47 ×59 + 37 ×9 37. 52 -( 32 + 45 ) 38. 78 + ( 1/8 + 1/9 ) 39. 9 ×56 + 56 40. 34 ×89 - 13 41. 7 ×549 + 34 42. 6 ×( 12 + 3 ) 43. 8 ×5 + 8 ×115 44. 31 ×56 –56 45. 97 - ( 27 –1021 ) 46. 59 ×18 –14 ×27 47. 45 ×2516 + 23 ×34 48. 14 ×87 –56 ×125 49. 1732 –34 ×94 50. 3 ×29 + 13 51. 57 ×325 + 37 52. 314 ×23 + 16 53. 15 ×23 + 56 54. 922 + 111 ÷12 55. 53 ×115 + 43 56. 45 ×23 + 13 ×15 57. 79 + 129 ×56 58. 14 + 34 ÷23 59. 7 ×2116 + 12 60. 101 ×15 –15 ×21 61.50+(58+370)×(64-45) 62.120-148+35 63.347+45×2-4160 64(58+37)×(64-9×5) 65.95×(64-45)

五年级数学简便计算习题

简便计算(1) 5.32+7.93+4.68 2.5×0.39×0.4 32.1-8.3-1.7 12.39-(5.18+2.39) (25+2.5+0.25)×4 1.8×3.5+2.5×1.8 12.5×8.8 3.6×1.2÷3.6×1.22 6.8×3.6+2.68×64 1.31×12.5×8×2 1.25×32×0.25 3.8×0.99

4.6×99+4.6 7.5×101-7.5 1.25× 2.5×(80×4) 4.6×47+4.6×54-4.6 7.68÷2.5÷0.40.45×72+45×0.18+4.5 5.5×99 0.125×72 12.5×0.4×2.5×8 9.5×101 4.2×7.8+2.2×4.2 0.87×3.36+4.64×0.87

4.08×0.25 490×0.35 5.28×99 12.5×4.12×0.8 5.7×10.1 49×0.125×8 0.4×63×2.5 0.5×7.6×20 0.34×101 4.86×99 4.9×101 8.75 ×11-8.75 9.9 ×212 0.68×101

3.26 ×5.7-3.26×0.7 55.6×99+55.6 1.25 ×213×0.8 6.1×3.6+3.6×3.9 4.75×99+4.75 2.73×99 1.2× 2.5+0.8×2.5 101×0.45 0.25×4.78×4 0.65×202 7.2×8.4+2.8×8.4 0.78×98 4.8×0.25 1.5×105 0.3×2.5×0.4

56×1.25 1.25+4.6+0.75 1.6×7.5×1.25 49×0.125×8 0.4×63×2.5 0.5×7.6×20 9.6×100.1 42×10.2 9.8÷0.5÷2 28.4×99+28.4 0.94×2.5-0.9×2.5 4×0.8×12.5×2.5 3.6×101 0.125×72 0.25×39+0.25

2015年五年级下册分数计算题(含加减法-分数方程、简便计算)

一、直接写出得数。 101-201= 2+21= 41+43-51 = 97 -92= 1- 21-51= 51+21-51= 31+3 5 -2= 52+101= 二、解方程或比例。 ① 0.3χ= 45 ②52χ+5 3χ=28 ③χ-54 =125 三、计算,要写出主要计算过程,能用简便方法的要用简便方法计算。 51+21+31 21+31-41 51+21+54 2-125-12 7 79+61+65+75 1513-(1513-5 2) 一.直接写出得数。 21+21= 31+32= 1-65= 65-65 = 51+51= 54-51= 83+83= 1-2 1 = 二.解方程或比例。 Ⅹ- 21=54 61+Ⅹ=21 2Ⅹ-65=6 1 三.计算下列各题,要写出主要计算过程,能用简便方法的要用简便方法计算。 (1)54 +(83-41) (2)2-73-74 (3)85-31+12 5 (4)68- 7.5 + 32-2.5 (5)125 -(121 -2 1)

一.直接写出得数。 92+21= 76-32= 103+41 = 73+91= 31-51= 61+41 = 75-51= 2017-203-209= 92+83-85= 7- 75= 141+145+143= 41+41+4 3 = 1-32-31= 二.解方程或比例。(9分) X +13 =67 712 —x = 14 X -(716 -524 )=7 24 三.计算下列各题,要写出主要计算过程,能用简便方法的要用简便方法计算。(18分) 51+31 +54 1-115-116 72+61+65+7 5 1513-(1513-5 2 ) 89 -(29 +13 ) 1115 +1017 +415 +517 一.直接写出得数。 0.15×0.6= 7÷40= 2-13 = 25 +45 = 12 +2 3 = 1.2÷ 2.4= 13 -1 4 = 0.64÷8= 0.75÷0.25= 10-0.06= 512 +712 = 12.5×80= 58 +78 = 13 +16 = 5— 16 = 二.解方程。 ①χ+ 37 = 34 ②χ- 512 = 38 ③χ-5 6 =1 三.计算下列各题,要写出主要计算过程,能用简便方法的要用简便方法计算。(18分) ① 1720 -(720 +512 ) ② 89 -(29 +13 ) ③ 29 + 45 + 79 + 15 ④ 7- 57 - 57 ⑤ 45 + 1115 + 310 ⑥ 6- (34 - 25 )

小学五年级数学计算题大全

25-5x =15 79y +y =80 42x +28x =140 80+5x =100 7x -8=6 5x +35=100 53x -90=16 2x +9x =132 18y -8=100 6x -45=9x -81 3x -1=8 5x +35x =100 7x +5、3=7、4 30÷x +25=85 1、4×8-2x =6 7(x -2) =2x +3 18×(x -2) =270 12x =300-4x 5 3 x +2、4x =6 3、5:x =5、4:2 6×3-1、8x =7、2 1、8x -x = 2、4 x 10=8 .05.2 17-5x =2、4+5 1 3 4x =5 2.1 x - 41x =8 3 x - 41=8 3

12、6× 65 -2x =8 53×21-x =5 1 3 2 x +50%=42 4x -13=31 4、5+8x =2 127 2x +4、3×3=2 114 x ×(1- 83)=3 21 1、6:x = 52:10 3 3x -16×3=102 4x +7、1=12、5 0、3x -2=9、1 131-x =89、2 3 1 :0、25=80%:x 43-21x =5 1 43x -21x =5 1 (900-x):(700-x)=3:2 x: 4 3 =12、3 43:5 3 =x:12 x - 72x =4 3 70%x + 5 1 x =3、6 25%+10x = 5 3 5x - 215×3=7 5 3x ÷ 4 1 =12 2×(x -2、6) =8 3475-1999 248+198 2843-598 724-298

五年级上册小数简便运算150道经典练习题

73.8-1.64-13.8-5.36 66.86-8.66-1.34 0.25×16.2×4 3.72×3.5+6.28×3.5 36.8-3.9-6.1 2 5.48-(9.4-0.52) 4.8×7.8+78×0.52 3.6×102 6.4×0.25+3.6÷4 32+4.9-0.9 4.8-4.8×0.5 (1.25-0.125)×8 4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+ 7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 47.8-7.45+ 8.8

0.398+0.36+3.64 15.75+3.59-0.59+14.25 42.5-(6.07+1.13) 4.2÷3.5 320÷1.25÷8 18.76×9.9+18.76 3.52÷2.5÷0.4 4.78÷0.2+3.44 3.9-4.1+6.1-5.9 0.49÷1.4 1.25×2.5×32 3.6-0.6×2 3.65×10.1 3.6-3.6×0.8 15.2÷0.25÷4 5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2 0.89×100.1 146.5-(23+46.5) 17.8÷(1.78×4) 5.83×2+4.27 (45.9-32.7)÷8÷0.125 9.7×99+9.7 4.36×12.5×8 1 5.6×13.1-15.6-15.6×2.1 0.65×101

五年级简便计算题

6.02+3.6+1.98 0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5 3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×403 3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36 12.7-(3.7+0.84)36.54-1.76-4.54 0.25×0.73×4 7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4 1.28×8.6+0.72×8.6 1 2.5×0.96×0.8 10.4-9.6×0.35

0.8×(4.3×1.25) 3.12+3.12×99 28.6×101-28.6 0.86×15.7-0.86×14.7 2.4×102 2.31×1.2×0.5 14-7.32-2.68 2.64+8.67+7.36+11.33 70÷28 (2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5 63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5) (7.7+1.54)÷0.7 2.5×2.4 2.7÷45 15÷(0.15×0.4)0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25 4.5÷1.8 4.2÷3.5 930÷0.6÷5

3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5 7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7) 3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8 0.25×0.28 0.125×3.2×2.5 35×40.2 0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5 3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73 3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6 4.9÷3.5 7÷0.25÷4 7÷0.125

五年级下册简便计算题

简便计算题:1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48) 3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 4)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 6)47.8- 7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 7)66.86- 8.66-1.34 0.25×16.2×4 (1.25-0.125)×8 8)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 9)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.9 10)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 11)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8 12)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 13)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2 14)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 15)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7 17)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101 18)(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.4 19)7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 20)3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.27 21)21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.4 22)2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.37 23)46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.7 24)101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199 25)4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 3.9+4.1+0.12

小学五年级计算题(简便、脱式、方程)200题

五年级计算题200题 一、简便计算(70题) 10-0.432-2.568 9.3-5.26-2.74 13.75-(3.75 + 6.48) 35.6-1.8-15.6-7.2 13.35-4.68+2.65 47.8-7.45+8.8 18.32-5.47-4.32 7.85+2.34-0.85+4.66 14.9-(5.2+4.9)13.4-(3.4+5.2)17.29-5.28-6.29 3.68+7.56-2.68 25 × 6.8 × 0.04 0.25 × 32 × 0.125 6.4 × 1.25 × 12.5 23 × 0.1 +2.3 × 9.9 0.45 × 201 0.58 × 10.1 50.2 × 99 4.7 × 9.9 3.6×102

0.25×16.2×4 3.28 × 5.7+6.72 × 5.7 0.18+4.26-0.18+4.26 2.1 × 99 +2.1 1.7 × 9.9 +0.17 3.72 × 3.5 + 6.28 × 3.5 6.4 × 0.25 + 3.6 ÷ 4 3.75 × 0.5-2.75 ÷ 2 7.3 ÷4 +2.7 × 0.25 5.26 × 0.125 +2.74 ÷ 8 4.2 ÷ 3.5 9.5 ÷(1.9 × 8)(11.7 +9.9)÷ 0.9 930 ÷ 0.6 ÷5 12.8 ÷(0.4 × 1.6)(7.7 +1.54)÷ 0.7 6.3 ÷ 1.8 63.4 ÷ 2.5 ÷ 0.4 0.58 ×1.3 ÷ 0.58 ×1.3

3-712 - 512 5 7×38+58×5 7 25×13 ÷52 ×310 (215 +311 )×15×11 18 ×[12 ÷(35 ×10 9 )] 815 × 5 16 + 527 ÷ 109 23 ×7+ 23 ×5 (16 - 112 )×24- 45 ) (57 ×47 + 47 )÷47 15 ÷[( 23 +15 )× 1 13 ] ( 4 112 5- )6 5÷ (32×41 +17)÷ 12 5 5 912 512 79 5÷ + ? (25+ 4 3)÷4 1+ 4 1 25 18× 16 9 + 25 7× 16 9 + 16 9 6 55 24 53 2- ? + (99+ 10 9)÷9

小学五年级数学上册计算题

小学五年级数学上册计算题 一、直接写出得数 0.5×8= 3.6×0.4= 39.68×0= 47.6×1= 4÷0.5= 12÷0.06= 12÷1.2= 3÷30= 0.15×7= 3.2×6+3.2×4= 2.5×4×0.36= 0.2+0.8×0.5= 6.03×1000= 10×0.6= 6.45×0.01= 0.1×0.1= 0.24×0.5= 5.4+3.6= 1.25-0.25= 10.2×4.5= 2.5×6= 9×0.25= 0.125×4= 1.25×8×0.5= 16×0.01= 1.78÷0.3= 0.27÷0.003= 0.01÷0.1= 1.8×20= x-0.4x= 5d-2d= 3.6÷0.4= 0.6×0.8= 2.4×3= 0.12×0.7= 4÷5= 1.6÷0.5= 0.2÷0.05= 2.5×2.3×4= 1.5÷1.5+1.5= 3.6-1.2÷ 2.4= 4.7×6+4×4.7= 0.5×4÷0.5×4= 38.5×0×0.38= 0.6×0.8= 3×0.9= 2.5×0.4= 3.6×0.4 12.5×8= 50×0.04= 80×0.3= 1.1×9 二、用竖式计算 8.08-2.68= 5.546+29.38= 17.04×0.26 = 8.35×3.5= 三、竖式计算(得数保留一位小数) 0.43×0.29≈ 52.6×0.23≈ 4.58×0.37≈ 四、竖式计算(得数保留两位小数) 4.3×8.14≈ 27.6×0.45≈ 27.6×0.45≈ 20÷12≈ 2.9×1.8≈ 5.08×0.25≈

五、竖式计算(得数保留三位小数) 2.5÷0.7= 2.5÷0.7= 3.25×9.04= 六、竖式计算(用循环小数表示商) 36.8÷16≈ 10.1÷3.3≈ 15.3÷11≈ 0.78÷1≈ 七、脱式计算 (2.65+2.77)÷(1.98-0.98)= 3.7×91.6+6.3×91.6= 0.45×12×0.2= 6.2×2.1-2.12.8-2.8×0.15= 2.8×1.43+0.57= 10-6.06+8.5= 6×0.25×1.8= 144÷3.6+27.2= 0.87×3.16+4.64= 6.8×0.75÷0.5=

小学五年级数学简便计算练习题及答案

小学五年级数学简便计算练习题及答案10÷3.14-6.86÷3.14 37.68÷0.25÷4 3.75- 37.56-0.77÷14 4.5×9.8 0.7÷0.125 0.7÷0.25 2.5× 3.2×12.5 12.5×9.6×0.25 3.75- 37.65÷0.4÷0.25 3.125÷8÷0.125 37.65-4.75-3.25 25×6.4×12.5 3.6×0.25 答案 10÷3.14-6.86÷3.1=÷3.1=3.14÷3.1=1 37.68÷0.25÷=37.68÷ =37.68÷1 =37.68 3.75- =3.75-2.75+1.=1+1.=2.3 37.56-=37.56-7.56-1=30-1=10.77÷1=0.77÷7÷=0.11÷=0.054.5×9.8

=4.5× =4.5×10- 4.5×0.=45-0.=44.1 0.7÷0.125 =÷ =0.56÷1 =0.50.7÷0.25 =÷ =2.8÷1 =2.8 2.5× 3.2×12.=× =1×100 =100 12.5×9.6×0.25 =×3× =10×3×1 =30 3.75- =3.75+1.25-2.8 =5-2.=2.2 37.65÷0.4÷0.25.125÷8÷0.1257.65- 4.75-3.225×6.4×12.=25×4×0.2×8×12.5.6×0.2=×0.25.4÷9+5.6÷= 五年级数学简便计算练习卷 下面各题怎样算简便就怎样算。 小数加减法计算 6.9+4.8+3.1 0.456+6.22+3.715.89+4.02+5.4+0.98 5.17-1.8-3. 13.75-3.68+7.56-2.68.85+2.34-0.85+4.66 35.6-1.8-15.6-7.23.82+2.9+0.18+9.1.6+ 4.8-3.67.14-0.53-2.47 5.27+2.86-0.66+1.13.35-4.68+2.6573.8-

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三、竖式计算(得数保留一位小数) 0.43×0.29≈ 52.6×0.33≈ 4.58×0.37≈ 四、竖式计算(得数保留两位小数) 4.3×8.14≈ 27.6×0.45≈ 27.6×0.45≈ 20÷12≈ 2.9×1.8≈ 5.08×0.25≈

(完整版)五年级上册数学简便计算

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