2024年3月1日发(作者:儿童数学试卷苏教版下载)

五年级加减乘除简便运算100道及答案

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

I32×125×25

=4×8×125×25

=(4×25)×(8×125)

=100×1000

=100000

9048÷268

=(2600+2600+2600+1248)÷26

=2600÷26+2600÷26+2600÷26+1248÷269

=100+100+100+48

=348

2881÷ 43

=(1290+1591)÷ 434

=1290÷43+1591÷43

=30+37

3.2×42.3×3.75-12.5×0.423×16

=3.2×42.3×3.75-1.25×42.3×1.6

=42.3×(3.2×3.75-1.25×1.6)

=42.3×(4×0.8×3.75-1.25×4×0.4)

=42.3×(4×0.4×2×3.75-1.25×4×0.4)

=42.3×(4x0.4x7.5-1.25x4x0.4)

=42.3×[4×0.4×(7.5-1.25)]

=42.3×[4×0.4×6.25]

=42.3×(4×2.5)

=4237

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

(80-9.8)×5分之2-1.32

=70.2X2/5-1.32

=28.08-1.32

=26.76

8×7分之4÷[1÷(3.2-2.95)]

=8×4/7÷[1÷0.25]

=8×4/7÷4

=8/7

2700×(506-499)÷900

=2700×7÷900

=18900÷900

=21

33.02-(148.4-90.85)÷2.5

=33.02-57.55÷2.5

=33.02-23.02

=10

(1÷1-1)÷5.1

=(1-1)÷5.1

=0÷5.1

=0

18.1+(3-0.299÷0.23)×1

=18.1+1.7×1

=18.1+1.7

=19.8

五年级上册简便算法题

10÷3.14-6.86÷3.14

37.68÷0.25÷4

3.75-(2.75-1.3)

37.56-(18+7.56) 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-(2.8-1.25)

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÷3.14 =(10-6.86)÷3.14 =3.14÷3.14 =1

37.68÷0.25÷4 =37.68÷(0.25×4) =37.68÷1 =37.68

3.75-(2.75-1.3) =3.75-2.75+1.3 =1+1.3 =2.3

37.56-(18+7.56) =37.56-7.56-18 =30-18 =12 0.77÷14

=0.77÷7÷2 =0.11÷2 =0.055 4.5×9.8

=4.5×(10-0.2) =4.5×10-4.5×0.2 =45-0.9 =44.1 0.7÷0.125

=(0.7×8)÷(0.125×8) =0.56÷1 =0.56 0.7÷0.25

=(0.7×4)÷(0.25×4) =2.8÷1 =2.8

2.5×3.2×12.5 =(2.5×0.4)×(8×12.5) =1×100 =100

12.5×9.6×0.25

=(12.5×0.8)×3×(4×0.25) =10×3×1 =30

3.75-(2.8-1.25) =3.75+1.25-2.8

=5-2.8 =2.2

37.65÷0.4÷0.25 3.125÷8÷0.125 37.65-4.75-3.25 25×6.4×12.5

=25×4×0.2×8×12.5 3.6×0.25 =(4-0.4)×0.25 3.4÷9+5.6÷9 =

五年级上册100道乘法简便计算含答案

用简便方法计算.

1、368+2649+1351 2、 87+101+113

3、24+127+476+573 4、400-273-127

5、327+(96-127) 6、72×98

7、999+99+9 8、442-103-142

9、67×5×2 10、25×(78×4)

11、72×125 12、9000÷125÷8

13、400÷25 14、25×36

15、103×27 16、76×102

17、3600÷25÷4 18、99×35

19、(25+12)×4 20、56×27+27×44

21、56×99+56 22、125×25×8×4

23、25×32×125 24、125×64

(1)(78+61)+39 (2)700-82-18

(3)348+163+242+410+537

(4)125×47-47×25

(5)201×316

(6)374-205+226-95

(7)3000-999

(8)997×7+21 (9)87×470+870×53

(10)(55+55+55+55×5)×125

(11)125×(8+40)×25 (12)99+49×99

(13)265×97+4×265

(14)454+999×999+545

(15)9999×36+6666×3×32

(16)124×38+65×124+76×110-76×7

(17)62×4+44×5+5×18

(18)3400-62×34-38×20-38×14

(19)1992×19911991-1991×19901990

五年级上册简便计算题100道

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)

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)

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

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

26)2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98

27)0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5

28)3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55

29)3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×403

30)3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36

31)12.7-(3.7+0.84) 36.54-1.76-4.54 0.25×0.73×4

32)7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4

33)1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.35

34)0.8×(4.3×1.25) 3.12+3.12×99

五年级上册简算和方程一百道有答案

1)50+160÷40 (2)120-144÷18+35 (3)347+45×2-4160÷52

(4)(58+37)÷(64-9×5) (5)95÷(64-45) (6)178-145÷5×6+42

(7)812-700÷(9+31×11) ( 8)85+14×(14+208÷26)

(9)(284+16)×(512-8208÷18) (10)120-36×4÷18+35

(11)(58+37)÷(64-9×5) (12)(6.8-6.8×0.55)÷8.5

(13)0.12× 4.8÷0.12×4.8 (14)(3.2×1.5+2.5)÷1.6

(15)3.2×(1.5+2.5)÷1.6 (16)6-1.6÷4 (17)7.2÷0.8-1.2×5

(18)6.5×(4.8-1.2×4) (19)0.68×1.9+0.32×1.9

(20)10.15-10.75×0.4-5.7 (21)5.8×(3.87-0.13)+4.2×3.74

(22)32.52-(6+9.728÷3.2)×2. (23)(136+64)×(65-345÷23)

(24) 420+580-64×21÷28 (25)(58+370)÷(64-45)

五年级上册数学简便计算,要简单点及答案

遇到不会的题就上网找答案照抄,根本不想动脑筋,会让学生养成,在网上是问不到答案的哈

不思考的习惯,改正吧,多思考 做题不怕做错,就怕不思考

简便计算15道五年级上册答案

75×102

=75*(100+2)

=75*100+75*2

=7500+150

=7650


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