100道六年级计算题和答案急用
李泰伯-广东省国税局
100道六年级计算题和答案急用
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
=70.2X25-1.32
=28.08-1.32
=26.76
8×7分之4÷[1÷(3.2-2.95)]
=8×47÷[1÷0.25]
=8×47÷4
=87
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
3.42×5.7+4.3×3.42
8.75×11-8.75 7.42×20.1
5.9×2.7+0.59×73
0.358×14.7+35.8×0.853
2.7×3.014 0.847×35
0.079×0.23
1.37 × 499 - 43
2.89 × 1536 +
127 2
3.12× 56 – 29 ×3
4.8× 54 + 14
5.6÷ 38 – 38 ÷6
6.47 × 59 + 37 × 59 )
7.52 -( 32 + 45 )
8.78 + ( 18 + 19 )
9.9 × 56 + 56
10.34 × 89 - 13
11.7 ×
549 + 314
12.6 ×( 12 + 23 )
13.8 × 45 + 8
× 115
14.31 × 56 – 56
15.97 - ( 27 –
1021 )
16.59 × 18 – 14 × 27
17.45
× 2516 + 23 × 34
18.14 × 87 – 56 × 1215
19.1732 – 34 × 924
20.3 × 29 + 13
21.57 × 325 + 37
22.314 ×× 23 + 16
23.15 × 23 + 56
24.922 + 111 ÷ 12
25.53 × 115 + 43
26.45 × 23 + 13 × 15 )
27.719 + 1219 × 56
28.14 + 34 ÷ 23
29.87 × 2116 + 12
30.101 × 15 – 15 × 21
31.50+160÷40 (58+370)÷(64-45)
32.120-144÷18+35
33.347+45×2-4160÷52
34(58+37)÷(64-9×5)
35.95÷(64-45)
36.178-145÷5×6+42 420+580-64×21÷28
37.812-700÷(9+31×11)
(136+64)×(
38.85+14×(14+208÷26)
65-345÷23)
39.(284+16)×(512-8208÷18)
40.120-36×4÷18+35
41.(58+37)÷(64-9×5)
42.(6.8-6.8×0.55)÷8.5
43.0.12×
4.8÷0.12×4.8
44.(3.2×1.5+2.5)÷1.6
(2)3.2×(1.5+2.5)÷
45.6-1.6÷4= 5.38+7.85-5.37
46.7.2÷0.8-1.2×5= 6-1.19×3-0.43
47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9
48.10.15-10.75×0.4-5.7
49.5.8×(3.87-0.13)+4.2×3.74
50.32.52-(6+9.728÷3.2)×2.5
51.[(7.1-5.6)×0.9-1.15] ÷2.5
52.5.4÷[2.6×(3.7-2.9)+0.62]
53.12×6÷(12-7.2)-6 (4)12×6÷7.2-6
1.[(5.84-3.9)0.4+0.15]*0.92
2.4.38(36.94+34.3*0.2)
3.(284+16)*(512-820818)
4.5.4[2.6*(3.7-2.9)+0.62]
5.[(7.1-5.6)*0.9-1.15]2.5
6.32.52-(6+9.7283.2)*2.5
7.5.8*(3.87-0.13)+4.2*3.7
1.6
8.89*[1516*(716-14)12]
9.[5
12-1.04*(1 23+56)]2.9
10.6 37 37-[(7-0.5)*14]
11.(0.75+0.2)0.25*25%+120.75+7.22.4
12.1.21*42-(4.46+0.14)*1375+45018*25
13.1+0.450.9-0.75-168.1(4.3*2-0.4) 1 6
14.605*8+3.5-44+10.9-(6.6+0.12512.5%)
15.56*(56-65)*[0.325-6230+(568)-65 ]
16.47*59 + 37*59-34 × 89 - 13
17.50+16040
*(58+370)(64-45)
18.347+45×2-4160÷52
19.6-1.6÷4+ 5.38+7.85-5.37
20.5.4÷[2.6×(3.7-2.9)+0.62