五年级简便运算300题_五年级上册简便运算题大全

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10条解答




1.五年级上册,简便运算20道题

五年级上册简便算法题 10÷
3.14-
6.86÷
3.14 3
7.68÷0.25÷4
3.75-(
2.75-
1.3) 3
7.56-
(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) 3
7.65÷0.4÷0.25
3.125÷8÷0.125 3
7.65-
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 3
7.68÷0.25÷4 =3
7.68÷(0.25×4) =3
7.68÷1 =3
7.68
3.75-(
2.75-
1.3) =
3.75-
2.75+
1.3 =1+
1.3 =
2.3 3
7.56-
(18+
7.56) =3
7.56-
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 =4
4.1 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 3
7.65÷0.4÷0.25
3.125÷8÷0.125 3
7.65-
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 =


2.5年级300道简单的简便计算


1.45 15×6= 135
2.250÷5×8=400
3.6×5÷2×4=60
4.30×3 8=98
5.400÷4 20×5= 200
6.10 12÷3 20=34
7.
(80÷20 80)÷4=21
8.70
(100-10×5)=120
9.360÷40= 9
10.40×20= 800
11.80-25= 55
12.70 45=115
13.90×2= 180
14.16×6= 96
15.300×6= 1800
16.540÷9=60
17.30×20= 600
18.400÷4= 100
19.350-80= 270
20.160 70=230
21.18-64÷8= 10
22.42÷6 20=27
23.40-5×7= 5
24.80 60÷3=100
25.41 18÷2= 50
26.75-11×5= 20
27.42 7-29= 20
28.5600÷80=70
29.25×16= 400
30.120×25= 3000 3
1.36×11= 396 3
2.1025÷25=41 3
3.336 70= 406 3
4.25×9×4= 900 3
5.200-33×3= 101 3
6.3020-1010=2010 3
7.12×50= 600 3
8.25×8= 200 3
9.23×11= 253 40.125÷25=5 4
1.4200-2200=2000 4
2.220 80= 300 4
3.20×8×5= 800 4
4.600-3×200=0 4
5.20 20÷2= 30 4
6.35-25÷5= 30 4
7.36 8-40= 4 4
8.2800÷40=70 4
9.98÷14 = 7 50.96÷24 = 4 5
1.56÷14 =4 5
2.65÷13 = 5 5
3.75÷15 = 5 5
4.120÷24 =5 5
5.200÷25 = 8 5
6.800÷16 = 50 5
7.840÷21 =40 5
8.560÷14 = 40 5
9.390÷13 = 30 60.600÷15 =40 6
1.72÷24 = 3 6
2.85÷17 = 5 6
3.90÷15 =6 6
4.96÷16 = 6 6
5.78÷26 = 4 6
6.51÷17 =3 6
7.80÷40 = 2 6
8.100÷20 = 5 6
9.100÷4 =25 70.240÷40 = 6 7
1.920÷4 = 230 7
2.300÷60=5 7
3.64÷2 = 32 7
4.64÷4 = 16 7
5.50÷5 =10 7
6.60÷8 =
7.5 7
7.96÷4 = 24 7
8.90÷6 =15 7
9.400 80 = 480 80.400-80 = 320 8
1.40×80 =3200 8
2.400÷80 = 5 8
3.48÷16 = 3 8
4.96÷24 =4 8
5.160×5= 800 8
6.4×250= 1000 8
7.0×518= 0 8
8.10×76= 760 8
9.36×10=360 90.15×6= 90 9
1.24×3= 72 9
2.5×18= 90 9
3.26×4= 74 9
4.7×15=105 9
5.32×30= 960 9
6.40×15= 600 9
7.60×12= 720 9
8.23×30= 690 9
9.30×50=1500 100.5×700=3500
1. 3/7 × 49/9 - 4/3
2. 8/9 × 15/36 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 3/7 × 5/9
7. 5/2 -( 3/2 4/5
8. 7/8 ( 1/8 1/9
9. 9 × 5/6 5/6
10. 3/4 × 8/9 - 1/3
11. 7 × 5/49 3/14
12. 6 ×( 1/2 2/3
13. 8 × 4/5 8 × 11/5
14. 31 × 5/6 – 5/6
15. 9/7 - ( 2/7 – 10/21
16. 5/9 × 18 – 14 × 2/7
17. 4/5 × 25/16 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. 17/32 – 3/4 × 9/24
20. 3 × 2/9 1/3
21. 5/7 × 3/25 3/7
22. 3/14 ×× 2/3 1/6
23. 1/5 × 2/3 5/6
24. 9/22 1/11 ÷ 1/2
25. 5/3 × 11/5 4/3
26. 45 × 2/3 1/3 × 15
27. 7/19 12/19 × 5/6
28. 1/4 3/4 ÷ 2/3
29. 8/7 × 21/16 1/2
30. 101 × 1/5 – 1/5 × 21 3
1.50+160÷40 3
2.120-144÷18 35 3
3.347 45×2-4160÷52 34
(58 37 ÷
(64-9×5 3
5.95÷
(64-45 3
6.178-145÷5×6 42 3
7.812-700÷
(9 31×11 3
8.85 14×
(14 208÷26 3
9.
(284 16 ×
(512-8208÷18 40.120-36×4÷18 35 4
1.
(58 37 ÷
(64-9×5 4
2.(
6.8-
6.8×0.55)÷
8.5 4
3.0.12×
4.8÷0.12×
4.8 4
4.(
3.2×
1.5
2.5 ÷
1.6 4
5.6-
1.6÷4=
5.38
7.85-
5.37= 4
6.
7.2÷0.8-
1.2×5= 6-
1.19×3-0.43= 4
7.
6.5×(
4.8-
1.2×4 = 4
9.
5.8×(
3.87-0.13
4.2×
3.74 50.3
2.52-
(6
9.728÷
3.2 ×
2.5


3.五年级简便计算题100道以及答案、


30.8÷ ÷0.18
2.881÷0.43-0.24×
3.5 20× 28-(
3.4
1.25×
2.4)
2.55×
7.1
2.45×
7.1 777×9 1111×3 0.8×
(3
1.8
3.2×4 ÷5 3
1.5×4÷
(6 3) 0.64×25×
7.8
2.2 2÷
2.5
2.5÷2 194-6
4.8÷
1.8×0.9 3
6.72÷
4.25×
9.9 5180-705×6 24÷
2.4-
2.5×0.8
(4121 2389)÷7 671×15-974 0.8× 469×12 1492 405×
(3213-3189)
3.416÷(0.016×35 0.8× 10x
1.3 0.32x100 24 0.24
3.2x0.6 15-0.15
1.9x0.02 0.4x0.5
1.25x8
2.5x4 0.24x4 200x0.16 0.6x0.1


4.五年级脱式计算简便运算300题

这是我上学期出给学生做的,加减乘除的都有,你看有没有合你心意的。 公式1:a-b-c = a-(b+c 10-0.432 -
2.568
9.3-
5.26-
2.74
13.4-(
3.4+
5.2
14.9-(
5.2+
4.9
18.32-
5.47-
4.32
17.29-
5.28-
6.29 公式2:(aXb Xc=aX(bXc 25×
6.8×0.04 0.25×32×0.125
6.4×
1.25×
12.5 公式3:c×(a b =ca+cb 0.45×201 0.58×
10.1 50.2×99
4.7×
9.9
3.28X
5.7+
6.72X
5.7
2.1×99+
2.1
1.7×
9.9+0.17 23×0.1+
2.3×
9.9 0.18+
4.26-0.18+
4.26 0.58X
1.3÷0.58X
1.3
7.3÷4+
2.7X0.25
3.75X0.5-
2.75÷2
5.26X0.125+
2.74÷8 公式4:a÷b÷c=a÷(b×c
6.3÷
1.8
4.2÷
3.5
9.5÷(
1.9 × 8
12.8÷(0.4×
1.6 930÷0.6÷5 6
3.4÷
2.5÷0.4 (
7.7+
1.54 ÷0.7 (
11.7+
9.9 ÷0.9 简便计算: 100-0.99
10.99+
9.87
4.089÷0.047
0.24×390
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 7
3.8-
1.64-
13.8-
5.36 4
7.8-
7.45
8.8 0.398 0.36
3.64
15.75
3.59-0.59
14.25 6
6.86-
8.66-
1.34 0.25×
16.2×4 (
1.25-0.125)X8
3.6X102
3.72X
3.5
6.28X
3.5 3
6.8-
3.9-
6.1
4.8×
7.8+78×0.52 32+
4.9-0.9
4.8×100.1 5
6.5×
9.9+5
6.5
7.09X
10.8-0.8X
7.09
25.48-(
9.4-0.52)
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
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 14
6.5-
(23+4
6.5)
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
7.2×0.2+
2.4×
1.4
8.9×
1.01
7.74×(
2.8-
1.3 +
1.5×
2.26
3.9×
2.7+
3.9×
7.3 18-
1.8÷0.125÷0.8
12.7×
9.9+
1.27 21×(
9.3-
3.7 -
5.6
15.02-
6.8-
1.02
5.4×11-
5.4
2.3×16
2.3×23
2.3
9.43-(
6.28-
1.57
3.65×
4.7-3
6.5×0.37 46×57+23×86
13.7×0.25-
3.7÷4
2.22×
9.9
6.66×
6.7 101×0.87-0.91×87
10.7×
16.1-
15.1×
10.7 0.79×199
4.8
8.63
5.2 0.37
5.93 0.19
2.81
1.76 0.195
3.24
2.35
1.713 0.287
7.65
1.57 0.245
7.43
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 3
6.54-
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
12.5×0.96×0.8
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 6
3.4÷
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 3
2.4×0.9+0.1×3
2.4 15÷0.25


5.100道五年级上册简便计算题和答案


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 3
1. 1/4 3/4 ÷ 2/3 3
2. 8/7 × 21/16 1/2 3
3. 101 × 1/5 – 1/5 × 21 3
4.50+160÷40 3
5.120-144÷18 35 3
6.347 45×2-4160÷52 37
(58 37 ÷
(64-9×5 3
8.95÷
(64-45 3
9.178-145÷5×6 42 40.812-700÷
(9 31×11 4
1.85 14×
(14 208÷26 4
3.120-36×4÷18 35 4
4.
(58 37 ÷
(64-9×5 4
5.(
6.8-
6.8×0.55)÷
8.5 4
6.0.12×
4.8÷0.12×
4.8 4
7.(
3.2×
1.5
2.5 ÷
1.6 4
8.6-
1.6÷4=
5.38
7.85-
5.37= 4
9.
7.2÷0.8-
1.2×5= 6-
1.19×3-0.43= 50.
6.5×(
4.8-
1.2×4 = 5
1.
5.8×(
3.87-0.13
4.2×
3.74 5
2.3
2.52-
(6
9.728÷
3.2 ×
2.5 5
3. ÷
2.5 5
4.
5.4÷ 5
5.12×6÷
(12-
7.2 -6 5
6.12×6÷
7.2-6 5
7.0.68×
1.9 0.32×
1.9 5
8.58 370 ÷
(64-45 5
9.420 580-64×21÷28 60.136 6×
(65-345÷23 15-
10.75×0.4-
5.7 6
2.
18.1+
(3-0.299÷0.23 ×1 6
3.(
6.8-
6.8×0.55)÷
8.5 6
4.0.12×
4.8÷0.12×
4.8 6
5.(
3.2×
1.5
2.5 ÷
1.6 6
6.
3.2×6 (
1.5
2.5 ÷
1.6 6
7.0.68×
1.9 0.32×
1.9 6
8.
10.15-
10.75×0.4-
5.7 6
9.
5.8×(
3.87-0.13
4.2×
3.74 70.3
2.52-
(6
9.728÷
3.2 ×
2.5 7
1. ÷
2.5 7
2.
5.4÷ 7
3.12×6÷
(12-
7.2 -6 7
4.12×6÷
7.2-6 7
5.3
3.02-
(14
8.4-90.85 ÷
2.5 1) 7
6.
(25 -695 -12 )*36 7
7./4*3/5 3/4*2/5 7
8.1-1/4 8/9/7/9 7
9. 1/6/3/24 2/21 80./15*3/5 8
1.3/4/9/10-1/6 8
2./3 1/2)/5/6-1/3 /1/7 8
3./5 3/5/2 3/4 8
4.
(2-2/3/1/2) *2/5 8
5. 526
8.32-2569 8
6.3 456-52*8 8
7.5 6325 8
8./2 1/3 1/4 2) 89 456-78 3) 5 . 3/7 × 49/9 - 4/3 4) 9 × 15/36 1/27 5) 2× 5/6 – 2/9 ×3 6) 3× 5/4 1/4 7) 94÷ 3/8 – 3/8 ÷6 8) 95/7 × 5/9 3/7 × 5/9 9) 6/2 -( 3/2 4/5 10) 8 ( 1/8 1/9 11) 8 × 5/6 5/6 12) 1/4 × 8/9 - 1/3 13) 10 × 5/49 3/14 14)
1.5 ×( 1/2 2/3 15) 2/9 × 4/5 8 × 11/5 16)
3.1 × 5/6 – 5/6 17) 4/7 - ( 2/7 – 10/21 18) 19 × 18 – 14 × 2/7 19) 5 × 25/16 2/3 × 3/4 20) 4 × 8/7 – 5/6 × 12/15 21) 7/32 – 3/4 × 9/24 22)
1、 2/3÷1/2-1/4×2/5
2、 2-6/13÷9/26-2/3
3、 2/9+1/2÷4/5+3/8
4、 10÷5/9+1/6×4
5、 1/2×2/5+9/10÷9/20
6、 5/9×3/10+2/7÷2/5
7、 1/2+1/4×4/5-1/8
8、 3/4×5/7×4/3-1/2
9、 23-8/9×1/27÷1/27
10、 8×5/6+2/5÷4
11、 1/2+3/4×5/12×4/5
12、 8/9×3/4-3/8÷3/4
13、 5/8÷5/4+3/23÷9/11 23)
1.2×
2.5 0.8×
2.5 24)
8.9×
1.25-0.9×
1.25 25)
12.5×
7.4×0.8 26)
9.9×
6.4-(
2.5 0.24
(27
6.5×
9.5
6.5×0.5 0.35×
1.6 0.35×
3.4 0.25×
8.6×4
6.72-
3.28-
1.72 0.45
6.37
4.55
5.4
6.9×3-
(25-
2.5 2×41846-620-380
4.8×46
4.8×54 0.8 0.8×
2.5
1.25×
3.6×8×
2.5-
12.5×
2.4 28×
12.5-
12.5×20
23.65-(
3.07
3.65
(4 0.4×0.25 8×7×
1.25
1.65×99
1.65
27.85-(
7.85
3.4 48×
1.25 50×
1.25×0.2×8
7.8×
9.9 0.78
(1010 309 4 681 6 ×12 3×9146×782×6×854
5.15×7/8
6.1-0.60625
1. 3/7 × 49/9 - 4/3
2. 8/9 × 15/36 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 3/7 × 5/9
7. 5/2 -( 3/2 4/5
8. 7/8 ( 1/8 1/9
9. 9 × 5/6 5/6
10. 3/4 × 8/9 - 1/3
11. 7 × 5/49 3/14
12. 6 ×( 1/2 2/3
13. 8 × 4/5 8 × 11/5
14. 31 × 5/6 – 5/6
15. 9/7 - ( 2/7 – 10/21
16. 5/9 × 18 – 14 × 2/7
17. 4/5 × 25/16 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. 17/32 – 3/4 × 9/24
20. 3 × 2/9 1/3
21. 5/7 × 3/25 3/7
22. 3/14 × 2/3 1/6
23. 1/5 × 2/3 5/6
24. 9/22 1/11 ÷ 1/2
25. 5/3 × 11/5 4/3
26. 45 × 2/3 1/3 × 15
27. 7/19 12/19 × 5/6
28. 1/4 3/4 ÷ 2/3
29. 8/7 × 21/16 1/2
30. 101 × 1/5 – 1/5 × 21 3
1.50+160÷40
(58 370 ÷
(64-45 3
2.120-144÷18 35 3
3.347 45×2-4160÷52 34
(58 37 ÷
(64-9×5 3
5.95÷
(64-45 3
6.178-145÷5×6 42 420 580-64×21÷28 3
7.812-700÷
(9 31×11
(136 64 ×
(65-345÷23 3
8.85 14×
(14 208÷26 3
9.
(284 16 ×
(512-8208÷18 40.120-36×4÷18 35 4
1.
(58 37 ÷
(64-9×5 4
2.(
6.8-
6.8×0.55)÷
8.5 4
3.0.12×
4.8÷0.12×
4.8 4
4.(
3.2×
1.5
2.5 ÷
1.6
(2
3.2×(
1.5
2.5 ÷
1.6 4
5.6-
1.6÷4=
5.38
7.85-
5.37= 4
6.
7.2÷0.8-
1.2×5= 6-
1.19×3-0.43= 4
7.
6.5×(
4.8-
1.2×4 = 0.68×
1.9 0.32×
1.9 4
8.
10.15-
10.75×0.4-
5.7 4
9.
5.8×(
3.87-0.13
4.2×
3.74 50.3
2.52-
(6
9.728÷
3.2 ×
2.5 5
1. ÷
2.5 5
2.
5.4÷ 5
3.12×6÷
(12-
7.2 -6
(4 12×6÷
7.2-6 102×
4.5
7.8×
6.9+
2.2×
6.9
5.6×0.25 8×
(20-
1.25 1 127 352 73 44
(2 89 276 135 33
(1 25 71 75 29 88
(2 243 89 111 57 9405-2940÷28×21 920-1680÷40÷7 690 47×52-398 148 3328÷64-75 360×24÷32 730 2100-94 48×54 51
(2304-2042 ×23 4215
(4361-716 ÷81
(247 18 ×27÷25 36-720÷
(360÷18 1080÷
(63-54 ×80
(528 912 ×5-6178 8528÷41×38-904 264 318-8280÷69
(174 209 ×26- 9000 814-
(278 322 ÷15 1406 735×9÷45 3168-7828÷38 504 796-5040÷
(630÷7 285
(3000-372 ÷36 1 5/6-19/12 3x(-9) 7x(-9 (-54)x1/6x(-1/3)
1.
18.1+
(3-0.299÷0.23 ×1
2.(
6.8-
6.8×0.55)÷
8.5
3.0.12×
4.8÷0.12×
4.8
4.(
3.2×
1.5
2.5 ÷
1.6
(2
3.2×(
1.5
2.5 ÷
1.6
5.6-
1.6÷4=
5.38
7.85-
5.37=
6.
7.2÷0.8-
1.2×5= 6-
1.19×3-0.43=
7.
6.5×(
4.8-
1.2×4 = 0.68×
1.9 0.32×
1.9
8.
10.15-
10.75×0.4-
5.7
9.
5.8×(
3.87-0.13
4.2×
3.74
10.3
2.52-
(6
9.728÷
3.2 ×
2.5
11. ÷
2.5
12.
5.4÷
13.12×6÷
(12-
7.2 -6
14.12×6÷
7.2-6
15.3
3.02-
(14
8.4-90.85 ÷
2.5


6.五年级上册数学简便运算200道?


1、
24.6-
3.98
5.4-
6.02 解析:此题利用加法交换结合律,凑整再计算。步骤如下:
24.6-
3.98
5.4-
6.02 =(
24.6
5.4 -(
3.98
6.02 =30-10 =20
2、27×17/26 解析:此题先用加法分配律,把27转换成
(26+1 ,再利用乘法结合律,使得运算简便。 27×17/26 =
(26+1 ×17/26 =26×17/26+1×17/26 =17+17/26 =17又17/26
3、528-99 解析:利用凑整法和减法结合律计算,先利用凑整法把99变换为
(100-1 ,再运用a-b-c=a-(b c)来简便计算,步骤如下: 528-99 =528-
(100-1 =528-100 1 =428 1 =429
4、
1.2×
2.5 0.8×
2.5 解析:运用提取公因数的方法,公式:ac ab=a(b c),提取公因数
2.5,
1.2和0.8相加正好凑整数,使得运算简便。
1.2×
2.5 0.8×
2.5 =(
1.2 0.8 ×
2.5 =2×
2.5 =5?
5、
2.96×40 解析:此题先利用乘法分配律,把
2.96×40转换成
29.6x4,再利用乘法结合律来简便计算。
2.96×40 =
29.6x4 =
(30-0.4 x4 =30×4 0.4×4 =120-
1.6 =1
18.4
6、0.36 x
1.5 - 0.45? 解析:此题运用乘法分配律,把0.45转换成
1.5 x 0.3 ,即可提取公因数
1.5,再根据乘法结合律进行简便计算。 0.36 x
1.5 - 0.45 = 0.36 x
1.5 -
1.5 x 0.3 =?
1.5 × (0.36 - 0.3) =?
1.5 × 0.06 = 0.09
7、46×44/45 解析:此题先利用加法分配律把46转换成
(45 1 ,再利用乘法结合律:(a×b)×c=a×(b×c)使得运算简便。 46×44/45 =
(45 1)×44/45 =45×44/45 44/45 =44 44/45 =44又44/45
8、
1.6×
7.5×
1.25 解析:此题利用乘法分配律把
1.6,转化成2×0.8,再利用乘法结合律:(a×b)×c=a×(b×c)凑整,进行简便计算。
1.6×
7.5×
1.25 =2×0.8×
7.5×
1.25 =
(2×
7.5 ×(0.8×
1.25 =15×1 =15
9、0.72×
10.1 解析:此题先利用加法分配律,把
10.1转换成10 0.1,再利用乘法结合律使得运算简便。 0.72×
10.1 =0.72×
(10 0.1 =0.72×10 0.72×0.1 =
7.2 0.072 =
7.272


7.五年级简便运算60道

五年级简便计算练习题 简便计算.
4.58-(
2.58
1.5)
2.3÷0.25÷0.4
5.6÷
3.5
2.7×0.990.125×
3.2×0.25
3.8×
1.01
3.72×
9.9
3.72×0.
10.99×0.81 0.99×0.19 0.99
1.39×25-0.039×250(
4.16
4.16
4.16
4.16 ×
2.5 1(
2.5-0.25 ×0.4
3.78×99
3.7865÷(0.65×4
4.9 0.1-
4.9 0.
15.52-(
3.52-0.72
2.6×0.5
7.4÷24
2.2×103
8.3×99
1.25×2×0.37×4
1.25×8-0.025×80 (
2.31
6.69 ÷0.033
5.2÷0.25÷0.4
3.6×
10.1
5.4×0.75÷
1.5[
18.95-(
8.43
3.87 ]×
2.8
3.4×0.46
3.4×0.54
25.5÷[
(10-
8.98 ×
2.5]
2.5×(
6.2-
2.6 ×0.4
12.6-(
2.89
7.11 ×
1.01
6.3
4.82
3.7-0.82307×
10.
10.45×18 132-4
3.7-5
6.
30. 32×
12.5×
2.5
5.6×
1.25
7.6×27+
7.6×174-
7.672÷
1.25÷8 270÷
4.5
7.3+
2.7-
7.3+
2.7 (
7.7+
15.4 ÷7
9.9×34
1.5×
1.2+
8.8×
1.5
4.7×
8.3+
5.2×
8.3+0.83
7.12×4-
1.12×4450÷
2.5÷2
12.5×
8.8
(125-
1.25 ×0.8
3.5×0.4+
3.5×0.6 39÷(
1.3×5
2.2÷4+0.6÷4
4.83÷5+
2.17÷5 42÷
3.5
26.7-0.5×5-
7.54
8.4+
2.78+5
1.6-0.48
12.25-
3.1+0.85-
6.17(
1.9-
1.9×0.9 ÷(
3.8-
2.8
2.65×
1.7+
1.35×
1.7630÷ 有不会的加我,qq:394376124,我会耐心告诉你的。期待你采纳


8.五年级简便计算500道


(1
2.5*32*0.125 =(
2.5*4 *
(8*0.125 =10*1 =10
(2
3.5-7
6.5 =
3.5
6.5-7 =3
(3
1.2×
2.5 0.8×
2.5 =
2.5(
1.2 0.8) =25
(4
8.9×
1.25-0.9×
1.25 =
1.25(
8.9-0.9) =10
(5
12.5×
7.4×0.8 =
12.5×0.8×
7.4 =74
(6
6.5×
9.5
6.5×0.5 =
6.5×(
9.5 0.5 =
6.5×10 =65
(7 0.35×
1.6 0.35×
3.4 =0.35*(
1.6
3.4 =0.35*5 =
1.75
(8
6.72-
3.28-
1.72 =
6.75-(
3.28
1.72 =
6.75-5 =
1.75
(9 0.45
6.37
4.55 =0.45
4.55
6.37 =5
6.37 =
11.37
(10 28×
12.5-
12.5×20 =
(28-20 *
12.5 =8*
12.5 =100
(11
23.65-(
3.07
3.65 =
23.65-
3.65-
3.07 =20-
3.07 =
16.93
(12
(4 0.4×0.25 8×7×
1.25 =
(4 1 *7*10 =5*7*10 =350
(13
1.65×99
1.65 =
1.65*
(99 1 =
1.65*100 =165
(14
27.85-(
7.85
3.4 =
27.85-
7.85
3.4 =20
3.4 =
23.4
(15 48×
1.25 50×
1.25×0.2×8
7.8×
9.9 0.78 =
7.8*(
9.9 0.1 =
7.8*10 =78
(16
4.8×46
4.8×54 =
(46 54 *
4.8 =100*
4.8 =480
(17 673-327-173 =673-
(327 173 =673-500 =173
(18
4.44*
2.5 =
1.11*
(4*
2.5 =
1.11*10 =
11.1
(19
3.5÷
1.4 =(
3.5÷0.7 ÷(
1.4÷0.7 =5÷2 =
2.5
(20 1 2 3 4
5...... 99 100 =
(1 99
(2 98
(3 97 ......
(49 51 50 =
(100÷2-1 *100 50 =4900 50 =4950


9.小学五年级数学简便计算题

1) 500
(407 0)= 2) 386 382 114= 3) 42
(91 158 109)= 4)
(87 103 113) 97= 5)
(246 387 154) 13= 6) 49
(71 151 129)= 7) 255
(79 45)= 8)
(169 39 131) 261= 9) 219 175 181 225= 10) 14 498 486= 11)
(404 195 96) 305= 12) 793 393= 13)
(106 45 94) 155= 14) 433
(477 67) 23= 15) 25
(251 275 49)= 16) 51
(5 49)= 17)
(83 33 17) 67= 18) 196 97= 19) 41
(33 59)= 20) 290 171 210 329= 21) 1000 499= 22) 226
(166 74)= 23) 63
(82 137) 118= 24) 354 479 146= 25) 76
(44 124) 156= 26) 270
(96 230 404)= 27) 108 215 292 185= 28)
(89 89)
(11 11)= 29) 108
(221 192 79)= 30) 257 60 143 340= 31) 56
(143 144)= 32)
(259 349 141) 51= 33)
(198 252 102) 48= 34) 80
(43 20 57)= 35) 434 238 66= 36) 92
(34 108) 166= 37) 82
(78 218 222)= 38)
(54 150)
(146 50)= 39) 254
(144 246 356)= 40) 176
(236 124) 64= 41) 62 219 238 81= 42)
(6 66 94) 34= 43)
(140 125 160) 175= 44) 13
(287 387)= 45) 200 95= 46) 1002 495= 47) 370 430 130= 48) 159 140 41 60= 49) 195
(141 205 259)= 50) 31
(62 69)= 加减法的简便运算题(一) 1) 713-
(387 313)= 2) 866-370-130= 3) 399-195= 4) 400-199= 5) 807-401= 6) 397-196= 7) 369-
(246 69)= 8) 594-300= 9) 480-78-116-206= 10) 982
(30-482)= 11) 656-
(300-144)= 12) 514
(434-14)= 13) 756-272-
(51 77)= 14) 594
(193-94)= 15) 146-
(56-54)= 16) 597-196-104= 17) 760-
(2 79)-319= 18) 200-93= 19) 227-
(170 27)= 20) 282-9-
(1 190)= 21) 152-31-
(12 57)= 22) 365-
(55 89)-56= 23) 206-106= 24) 392-
(109 54)-37= 25) 344-143-95-62= 26) 556-98-
(170 32)= 27) 266-
(158 66)= 28) 377-
(131-23)= 29) 349-
(24 51)-125= 30) 529-
(388-271)= 31) 606-303= 32) 234-
(181-166)= 33) 753-449-51= 34) 399-30-
(123 147)= 35) 561-
(171 114)-115= 36) 333-
(191-67)= 37) 405-
(46 41)-213= 38) 617-60-
(201 239)= 39) 842-12-135-353= 40) 599-300= 41) 699-
(25 299)= 42) 122
(55-22)= 43) 820-93-407= 44) 630-103-12-385= 45) 254-
(186-146)= 46) 761-
(191 261)= 47) 709-
(102 39)-259= 48) 207-96= 49) 666-338-62= 50) 120-
(91-80)= 乘法运算定律的简便运算题(一) 1) 402×389= 2) 72×25= 3) 55×28×25= 4) 163×56×125= 5) 294×353 147×294= 6) 107×56×125= 7) 25×160×125= 8) 127×16×25= 9) 25×224×125= 10) 25×64×125= 11) 4×482 4 17×4= 12) 246×146 254×246= 13) 44×16 44 483×44= 14) 402×79= 15) 78×186 14×78= 16) 21×55 45×21= 17) 201×8-8-8×100= 18) 362×5 195×362= 19) 52×25= 20) 197×171= 21) 25×288×125= 22) 25×32×125= 23) 40×157 143×40= 24) 166×16×25= 25) 194×10-10-10×93= 26) 134×16×125= 27) 498×83= 28) 45×20×25= 29) 231×173 27×231= 30) 155×62 138×155= 31) 40×125= 32) 113×28×25= 33) 739×7-7-7×338= 34) 726×11-11-11×325= 35) 207×159 241×207= 36) 72×45 55×72= 37) 32×125= 38) 217×12×25= 39) 56×28×25= 40) 25×96×125= 41) 228×24×25= 42) 24×125= 43) 64×125= 44) 44×25= 45) 188×24×125= 46) 191×1-1-1×90= 47) 25×160×125= 48) 56×125= 49) 72×25= 50) 153×16×125= 除法运算定律的简便运算题(一) 1) 112000÷5600= 2) 7875÷25= 3) 200÷25= 4) 5400÷150÷4= 5) 7475÷25= 6) 4755÷15= 7) 3600÷100÷4= 8) 2400÷100÷4= 9) 12600÷600= 10) 2225÷25= 11) 6408÷24= 12) 2450÷25= 13) 2928÷24= 14) 11200÷175÷4= 15) 1356÷12= 16) 5450÷25= 17) 81000÷4500= 18) 25900÷175÷4= 19) 5000÷125÷4= 20) 6000÷100÷4= 21) 10400÷100÷4= 22) 36000÷3600= 23) 1400÷50÷4= 24) 4250÷25= 25) 840÷24= 26) 10800÷150÷4= 27) 1500÷25÷4= 28) 900÷300= 29) 25200÷2800= 30) 50÷25= 31) 1000÷50÷4= 32) 48000÷3000= 33) 20000÷2500= 34) 1675÷25= 35) 5940÷27= 36) 900÷900= 37) 700÷25= 38) 1200÷75÷4= 39) 912÷24= 40) 20000÷1000= 41) 1200÷25÷4= 42) 11475÷25= 43) 25200÷1800= 44) 129600÷5400= 45) 8000÷100÷4= 46) 3000÷125÷4= 47) 9075÷25= 48) 7200÷150÷4= 49) 2650÷25= 50) 630÷18= 四则混合运算的简便运算题(一) 1) 444-
(387-356)= 2) 5502÷21= 3) 25×32×125= 4) 797 401= 5) 25×192×125= 6) 330×119 381×330= 7)
(79 92 121) 108= 8)
(37 56 63) 44= 9) 144-2-30-68= 10) 103×91= 11) 25×192×125= 12) 304
(166-104)= 13) 282×135 365×282= 14) 183×3-3-3×82= 15)
(155 356)
(345 144)= 16) 799-407= 17) 88×125= 18) 289
(376 111 24)= 19)
(56 98)
(44 2)= 20) 89
(155 111 45)= 21) 124
(261 176 39)= 22) 297-0-(0 200)= 23) 67 71 233 229= 24) 376×1-1-1×175= 25) 214×71 429×214= 26) 9100÷175÷4= 27) 108
(16-8)= 28) 58 156 142= 29) 396-203= 30) 25×32×125= 31) 200 95= 32) 645-200-200= 33) 149
(208 251) 192= 34)
(34 261 366) 139= 35) 407-205= 36) 250-57-143= 37)
(33 65 67) 35= 38) 197-96= 39)
(315 299 85) 101= 40) 40×125= 41) 25×128×125= 42) 62
(79 38) 21= 43) 4075÷25= 44) 40×125= 45) 48×25= 46) 342×372 28×342= 47) 2×258 2 41×2= 48) 101×1= 49) 168-8-92= 50) 64×125=


10.50道简便计算题及答案五年级

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

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