一、初一上册100道数学计算题及答案
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
[-18]+29+[-52]+60= 19
[-3]+[-2]+[-1]+0+1+2= -3
[-301]+125+301+[-75]= 50
[-1]+[-1/2]+3/4+[-1/4]= -1
[-7/2]+5/6+[-0.5]+4/5+19/6= 1.25
[-26.54]+[-6.14]+18.54+6.14= -8
1.125+[-17/5]+[-1/8]+[-0.6]= -3
[-98+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)
5+21*8/2-6-59
68/21-8-11*8+61
-2/9-7/9-56
4.6-(-3/4+1.6-4-3/4)
1/2+3+5/6-7/12
[2/3-4-1/4*(-0.4)]/1/3+2
22+(-4)+(-2)+4*3
-2*8-8*1/2+8/1/8
(2/3+1/2)/(-1/12)*(-12)
(-28)/(-6+4)+(-1)
2/(-2)+0/7-(-8)*(-2)
(1/4-5/6+1/3+2/3)/1/2
18-6/(-3)*(-2)
(5+3/8*8/30/(-2)-3
(-84)/2*(-3)/(-6)
1/2*(-4/15)/2/3
-3x+2y-5x-7y
1437×27+27×563 〔75-(12+18)〕÷15
2160÷〔(83-79)×18〕 280+840÷24×5
325÷13×(266-250) 85×(95-1440÷24)
58870÷(105+20×2) 1437×27+27×563
81432÷(13×52+78) [37.85-(7.85+6.4)] ×30
156×[(17.7-7.2)÷3] (947-599)+76×64
36×(913-276÷23) [192-(54+38)]×67
[(7.1-5.6)×0.9-1.15]÷2.5 81432÷(13×52+78)
5.4÷[2.6×(3.7-2.9)+0.62] (947-599)+76×64 60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24×3.5 20×[(2.44-1.8)÷0.4+0.15] 28-(3.4 1.25×2.4) 0.8×〔15.5-(3.21 5.79)〕 (31.8 3.2×4)÷5 194-64.8÷1.8×0.9 36.72÷4.25×9.9 3.416÷(0.016×35) 0.8×[(10-6.76)÷1.2]
(136+64)×(65-345÷23) (6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8 (58+37)÷(64-9×5)
812-700÷(9+31×11) (3.2×1.5+2.5)÷1.6
85+14×(14+208÷26) 120-36×4÷18+35
(284+16)×(512-8208÷18) 9.72×1.6-18.305÷7
4/7÷[1/3×(3/5-3/10)] (4/5+1/4)÷7/3+7/10
12.78-0÷( 13.4+156.6 ) 37.812-700÷(9+31×11) (136+64)×(65-345÷23) 3.2×(1.5+2.5)÷1.6
85+14×(14+208÷26) (58+37)÷(64-9×5)
(6.8-6.8×0.55)÷8.5 (284+16)×(512-8208÷18)
0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6
120-36×4÷18+35 10.15-10.75×0.4-5.7
5.8×(3.87-0.13)+4.2×3.74 347+45×2-4160÷52
32.52-(6+9.728÷3.2)×2.5 87(58+37)÷(64-9×5)
[(7.1-5.6)×0.9-1.15] ÷2.5 (3.2×1.5+2.5)÷1.6
5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6
3.2×6+(1.5+2.5)÷1.6 (3.2×1.5+2.5)÷1.6
5.8×(3.87-0.13)+4.2×3.74
33.02-(148.4-90.85)÷2.5
1)23+(-73)
(2)(-84)+(-49)
(3)7+(-2.04)
(4)4.23+(-7.57)
(5)(-7/3)+(-7/6)
(6)9/4+(-3/2)
(7)3.75+(2.25)+5/4
(8)-3.75+(+5/4)+(-1.5)
(9)(-17/4)+(-10/3)+(+13/3)+(11/3)
(10)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)
(11)(+1.3)-(+17/7)
(12)(-2)-(+2/3)
(13)|(-7.2)-(-6.3)+(1.1)|
(14)|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)
(15)(-2/199)*(-7/6-3/2+8/3)
(16)4a)*(-3b)*(5c)*1/6
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
0.12χ+1.8×0.9=7.2 (9-5χ)×0.3=1.02 6.4χ-χ=28+4.4
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
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)×(65-345÷23)
38.85+14×(14+208÷26)
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)÷1.6
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.-5+58+13+90+78-(-56)+50
52.-7*2-57/(3
53.(-7)*2/(1/3)+79/(3+6/4)
54.123+456+789+98/(-4)
55.369/33-(-54-31/15.5)
56.39+{3x[42/2x(3x8)]}
57.9x8x7/5x(4+6)
58.11x22/(4+12/2)
59.94+(-60)/10
1.
a^3-2b^3+ab(2a-b)
=a^3+2a^2b-2b^3-ab^2
=a^2(a+2b)-b^2(2b+a)
=(a+2b)(a^2-b^2)
=(a+2b)(a+b)(a-b)
2.
(x^2+y^2)^2-4y(x^2+y^2)+4y^2
=(x^2+y^2-2y)^2
3.
(x^2+2x)^2+3(x^2+2x)+x^2+2x+3
=(x^2+2x)^2+4(x^2+2x)+3
=(x^2+2x+3)(x^2+2x+1)
=(x^2+2x+3)(x+1)^2
4.
(a+1)(a+2)+(2a+1)(a-2)-12
=a^2+3a+2+2a^2-3a-2-12
=3a^2-12
=3(a+2)(a-2)
5.
x^2(y+z)^2-2xy(x-z)(y+z)+y^2(x-z)^2
=[x(y+z)-y(x-z)]^2
=(xz+yz)^2
=z^2(x+y)^2
6.
3(a+2)^2+28(a+2)-20
=[3(a+2)-2][(a+2)+10]
=(3a+4)(a+12)
7.
(a+b)^2-(b-c)^2+a^2-c^2
=(a+b)^2-c^2+a^2-(b-c)^2
=(a+b+c)(a+b-c)+(a+b-c)(a-b+c)
=(a+b-c)(a+b+c+a-b+c)
=2(a+b-c)(a+c)
8.
x(x+1)(x^2+x-1)-2
=(x^2+x)(x^2+x-1)-2
=(x^2+x)^2-(x^2+x)-2
=(x^2+x-2)(x^2+x+1)
=(x+2)(x-1)(x^2+x+1)
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
0.12χ+1.8×0.9=7.2 (9-5χ)×0.3=1.02 6.4χ-χ=28+4.4
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
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)×(65-345÷23)
38.85+14×(14+208÷26)
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)÷1.6
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.-5+58+13+90+78-(-56)+50
52.-7*2-57/(3
53.(-7)*2/(1/3)+79/(3+6/4)
54.123+456+789+98/(-4)
55.369/33-(-54-31/15.5)
56.39+{3x[42/2x(3x8)]}
57.9x8x7/5x(4+6)
58.11x22/(4+12/2)
59.94+(-60)/10
1.
a^3-2b^3+ab(2a-b)
=a^3+2a^2b-2b^3-ab^2
=a^2(a+2b)-b^2(2b+a)
=(a+2b)(a^2-b^2)
=(a+2b)(a+b)(a-b)
2.
(x^2+y^2)^2-4y(x^2+y^2)+4y^2
=(x^2+y^2-2y)^2
3.
(x^2+2x)^2+3(x^2+2x)+x^2+2x+3
=(x^2+2x)^2+4(x^2+2x)+3
=(x^2+2x+3)(x^2+2x+1)
=(x^2+2x+3)(x+1)^2
4.
(a+1)(a+2)+(2a+1)(a-2)-12
=a^2+3a+2+2a^2-3a-2-12
=3a^2-12
=3(a+2)(a-2)
5.
x^2(y+z)^2-2xy(x-z)(y+z)+y^2(x-z)^2
=[x(y+z)-y(x-z)]^2
=(xz+yz)^2
=z^2(x+y)^2
6.
3(a+2)^2+28(a+2)-20
=[3(a+2)-2][(a+2)+10]
=(3a+4)(a+12)
7.
(a+b)^2-(b-c)^2+a^2-c^2
=(a+b)^2-c^2+a^2-(b-c)^2
=(a+b+c)(a+b-c)+(a+b-c)(a-b+c)
=(a+b-c)(a+b+c+a-b+c)
=2(a+b-c)(a+c)
8.
x(x+1)(x^2+x-1)-2
=(x^2+x)(x^2+x-1)-2
=(x^2+x)^2-(x^2+x)-2
=(x^2+x-2)(x^2+x+1)
=(x+2)(x-1)(x^2+x+1)
二、七年级上册数学计算题及答案,共150道
(1) 66x+17y=3967
25x+y=1200
答案:x=48 y=47
(2) 18x+23y=2303
74x-y=1998
答案:x=27 y=79
(3) 44x+90y=7796
44x+y=3476
答案:x=79 y=48
(4) 76x-66y=4082
30x-y=2940
答案:x=98 y=51
(5) 67x+54y=8546
71x-y=5680
答案:x=80 y=59
(6) 42x-95y=-1410
21x-y=1575
答案:x=75 y=48
(7) 47x-40y=853
34x-y=2006
答案:x=59 y=48
(8) 19x-32y=-1786
75x+y=4950
答案:x=66 y=95
(9) 97x+24y=7202
58x-y=2900
答案:x=50 y=98
(10) 42x+85y=6362
63x-y=1638
答案:x=26 y=62
(11) 85x-92y=-2518
27x-y=486
答案:x=18 y=44
(12) 79x+40y=2419
56x-y=1176
答案:x=21 y=19
(13) 80x-87y=2156
22x-y=880
答案:x=40 y=12
(14) 32x+62y=5134
57x+y=2850
答案:x=50 y=57
(15) 83x-49y=82
59x+y=2183
答案:x=37 y=61
(16) 91x+70y=5845
95x-y=4275
答案:x=45 y=25
(17) 29x+44y=5281
88x-y=3608
答案:x=41 y=93
(18) 25x-95y=-4355
40x-y=2000
答案:x=50 y=59
(19) 54x+68y=3284
78x+y=1404
答案:x=18 y=34
(20) 70x+13y=3520
52x+y=2132
答案:x=41 y=50
(21) 48x-54y=-3186
24x+y=1080
答案:x=45 y=99
(22) 36x+77y=7619
47x-y=799
答案:x=17 y=91
(23) 13x-42y=-2717
31x-y=1333
答案:x=43 y=78
(24) 28x+28y=3332
52x-y=4628
答案:x=89 y=30
(25) 62x-98y=-2564
46x-y=2024
答案:x=44 y=54
(26) 79x-76y=-4388
26x-y=832
答案:x=32 y=91
(27) 63x-40y=-821
42x-y=546
答案:x=13 y=41
(28) 69x-96y=-1209
42x+y=3822
答案:x=91 y=78
(29) 85x+67y=7338
11x+y=308
答案:x=28 y=74
(30) 78x+74y=12928
14x+y=1218
答案:x=87 y=83
(31) 39x+42y=5331
59x-y=5841
答案:x=99 y=35
(32) 29x+18y=1916
58x+y=2320
答案:x=40 y=42
(33) 40x+31y=6043
45x-y=3555
答案:x=79 y=93
(34) 47x+50y=8598
45x+y=3780
答案:x=84 y=93
(35) 45x-30y=-1455
29x-y=725
答案:x=25 y=86
(36) 11x-43y=-1361
47x+y=799
答案:x=17 y=36
(37) 33x+59y=3254
94x+y=1034
答案:x=11 y=49
(38) 89x-74y=-2735
68x+y=1020
答案:x=15 y=55
(39) 94x+71y=7517
78x+y=3822
答案:x=49 y=41
(40) 28x-62y=-4934
46x+y=552
答案:x=12 y=85
(41) 75x+43y=8472
17x-y=1394
答案:x=82 y=54
(42) 41x-38y=-1180
29x+y=1450
答案:x=50 y=85
(43) 22x-59y=824
63x+y=4725
答案:x=75 y=14
(44) 95x-56y=-401
90x+y=1530
答案:x=17 y=36
(45) 93x-52y=-852
29x+y=464
答案:x=16 y=45
(46) 93x+12y=8823
54x+y=4914
答案:x=91 y=30
(47) 21x-63y=84
20x+y=1880
答案:x=94 y=30
(48) 48x+93y=9756
38x-y=950
答案:x=25 y=92
(49) 99x-67y=4011
75x-y=5475
答案:x=73 y=48
(50) 83x+64y=9291
90x-y=3690
答案:x=41 y=92
(51) 17x+62y=3216
75x-y=7350
答案:x=98 y=25
(52) 77x+67y=2739
14x-y=364
答案:x=26 y=11
(53) 20x-68y=-4596
14x-y=924
答案:x=66 y=87
(54) 23x+87y=4110
83x-y=5727
答案:x=69 y=29
(55) 22x-38y=804
86x+y=6708
答案:x=78 y=24
(56) 20x-45y=-3520
56x+y=728
答案:x=13 y=84
(57) 46x+37y=7085
61x-y=4636
答案:x=76 y=97
(58) 17x+61y=4088
71x+y=5609
答案:x=79 y=45
(59) 51x-61y=-1907
89x-y=2314
答案:x=26 y=53
(60) 69x-98y=-2404
21x+y=1386
答案:x=66 y=71
(61) 15x-41y=754
74x-y=6956
答案:x=94 y=16
(62) 78x-55y=656
89x+y=5518
答案:x=62 y=76
(63) 29x+21y=1633
31x-y=713
答案:x=23 y=46
(64) 58x-28y=2724
35x+y=3080
答案:x=88 y=85
(65) 28x-63y=-2254
88x-y=2024
答案:x=23 y=46
(66) 43x+50y=7064
85x+y=8330
答案:x=98 y=57
(67) 58x-77y=1170
38x-y=2280
答案:x=60 y=30
(68) 92x+83y=11586
43x+y=3010
答案:x=70 y=62
(69) 99x+82y=6055
52x-y=1716
答案:x=33 y=34
(70) 15x+26y=1729
94x+y=8554
答案:x=91 y=14
(71) 64x+32y=3552
56x-y=2296
答案:x=41 y=29
(72) 94x+66y=10524
84x-y=7812
答案:x=93 y=27
(73) 65x-79y=-5815
89x+y=2314
答案:x=26 y=95
(74) 96x+54y=6216
63x-y=1953
答案:x=31 y=60
(75) 60x-44y=-352
33x-y=1452
答案:x=44 y=68
(76) 79x-45y=510
14x-y=840
答案:x=60 y=94
(77) 29x-35y=-218
59x-y=4897
答案:x=83 y=75
(78) 33x-24y=1905
30x+y=2670
答案:x=89 y=43
(79) 61x+94y=11800
93x+y=5952
答案:x=64 y=84
(80) 61x+90y=5001
48x+y=2448
答案:x=51 y=21
(81) 93x-19y=2
86x-y=1548
答案:x=18 y=88
(82) 19x-96y=-5910
30x-y=2340
答案:x=78 y=77
(83) 80x+74y=8088
96x-y=8640
答案:x=90 y=12
(84) 53x-94y=1946
45x+y=2610
答案:x=58 y=12
(85) 93x+12y=9117
28x-y=2492
答案:x=89 y=70
(86) 66x-71y=-1673
99x-y=7821
答案:x=79 y=97
(87) 43x-52y=-1742
76x+y=1976
答案:x=26 y=55
(88) 70x+35y=8295
40x+y=2920
答案:x=73 y=91
(89) 43x+82y=4757
11x+y=231
答案:x=21 y=47
(90) 12x-19y=236
95x-y=7885
答案:x=83 y=40
(91) 51x+99y=8031
71x-y=2911
答案:x=41 y=60
(92) 37x+74y=4403
69x-y=6003
答案:x=87 y=16
(93) 46x+34y=4820
71x-y=5183
答案:x=73 y=43
(94) 47x+98y=5861
55x-y=4565
答案:x=83 y=20
(95) 30x-17y=239
28x+y=1064
答案:x=38 y=53
(96) 55x-12y=4112
79x-y=7268
答案:x=92 y=79
(97) 27x-24y=-450
67x-y=3886
答案:x=58 y=84
(98) 97x+23y=8119
14x+y=966
答案:x=69 y=62
(99) 84x+53y=11275
70x+y=6790
答案:x=97 y=59
(100) 51x-97y=297
19x-y=1520
答案:x=80 y=39
这可是我找了半天才找出来的
选我为最佳答案吧!
三、初一上学期数学计算题200道,带答案过程,谢谢,奖金会很高的
75/(138/(100-54))
85*(95-1440/24)
80400-(4300+870/15)
240*78/(154-115)
1437*27+27*563
(75-(12+18))/15
2160/((83-79)*18)
280+840/24*5
325/13*(266-250)
58870/(105+20*2)
81432/(13*52+78)
(37.85-(7.85+6.4))*30
156*((17.7-7.2)/3)
(947-599)+76*64
36*(913-276/23)
(192-(54+38))*67
((7.1-5.6)*0.9-1.15)/2.5
81432/(13*52+78)
5.4/(2.6*(3.7-2.9)+0.62)
60-(9.5+28.9)/0.18
2.881/0.43-0.24*3.5
20*((2.44-1.8)/0.4+0.15)
0.8*(15.5-3.2)
194-64.8/1.8*0.9
36.72/4.25*9.9
3.416/(0.016*35)
0.8*((10-6.76)/1.2)
(136+64)*(65-345/23)
(6.8-6.8*0.55)/8.5
0.12*4.8/0.12*4.8
(58+37)/(64-9*5)
812-700/(9+31*11)
(3.2*1.5+2.5)/1.6
85+14*(14+208/26)
120-36*4/18+35
(284+16)*(512-8208/18)
9.72*1.6-18.305/7
4/7/(1/3*(3/5-3/10))
(4/5+1/4)/7/3+7/10
12.78-0/(13.4+156.6)
37.812-700/(9+31*11)
(136+64)*(65-345/23)
3.2*(1.5+2.5)/1.6
85+14*(14+208/26)
(58+37)/(64-9*5)
(6.8-6.8*0.55)/8.5
(284+16)*(512-8208/18)
0.12*4.8/0.12*4.8
(3.2*1.5+2.5)/1.6
120-36*4/18+35
10.15-10.75*0.4-5.7
5.8*(3.87-0.13)+4.2*3.7
4347+45*2-4160/52
32.52-(6+9.728/3.2)*2.587
(58+37)/(64-9*5)
((7.1-5.6)*0.9-1.15)/2.5
(3.2*1.5+2.5)/1.6
5.4/(2.6*(3.7-2.9)+0.62)
12*6/(12-7.2)-6
3.2*6+(1.5+2.5)/1.6
(3.2*1.5+2.5)/1.6
5.8*(3.87-0.13)+4.2*3.74
33.02-(148.4-90.85)/2.5
23+(-73)
(-84)+(-49)
7+(-2.04)
4.23+(-7.57)
(-7/3)+(-7/6)
9/4+(-3/2)
3.75+(2.25)+5/4
-3.75+(+5/4)+(-1.5)
(-17/4)+(-10/3)+(+13/3)+(11/3)
(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)
(+1.3)-(+17/7)
(-2)-(+2/3)
|(-7.2)-(-6.3)+(1.1)|
|(-5/4)-(-3/4)|-|1-5/4|-|-3/4|
(-2/199)*(-7/6-3/2+8/3)
(4a)*(-3b)*(5c)*1/6
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
50+160/40(58+370)/(64-45)
120-144/18+35
347+45*2-4160/52
(58+37)/(64-9*5)
95/(64-45)
178-145/5*6+42420+580-64*21/28
812-700/(9+31*11)(136+64)*(65-345/23)
85+14*(14+208/26)
(284+16)*(512-8208/18)
120-36*4/18+35
(58+37)/(64-9*5)
(6.8-6.8*0.55)/8.5
0.12*4.8/0.12*4.8
(3.2*1.5+2.5)/1.6
3.2*(1.5+2.5)/1.6
10.15-10.75*0.4-5.7
5.8*(3.87-0.13)+4.2*3.74
32.52-(6+9.728/3.2)*2.5
-5+58+13+90+78-(-56)+50
(-7)*2/(1/3)+79/(3+6/4)
123+456+789+98/(-4)
369/33-(-54-31/15.5)
94+(-60)/10
(23/4-3/4)*(3*6+2)
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/
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
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
1.2*2.5+0.8*2.5
8.9*1.25-0.9*1.25
12.5*7.4*0.8
9.9*6.4-(2.5+0.24)
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
答案在在线计算器上面可以算出来 一题一题打字不容易
我就把前30道题目的答案打到这里
25;2975;76042;480;54000;3;30;455;400;406;108;708;546;5212;32436;6700;0.08;108;2;-153.333;5.86;35;9.84;161.6;85.536;6.1;2.16;10000;0.36;23.04
太费劲了
四、初一上册计算题200道及过程,初一数学计算题200道带答案带过程
提起初一上册计算题200道及过程,大家都知道,有人问初一数学计算题200道带答案带过程,另外,还有人想问初一数学上册计算题(200题)带过程有答案!!!!…,你知道这是怎么回事?其实初一上学期数学计算题200道,带答案过程,谢谢,奖…,下面就一起来看看初一数学计算题道带答案带过程,希望能够帮助到大家!
初一上册计算题200道及过程
1、初一上册计算题道及过程:初一数学计算题道带答案带过程
(1)23+(-73)七上计算题100道及过程。
(2)(-84)+(-49)
(3)7+(-2.04)
(4)4.23+(-7.57)
(5)(-7/3)+(-7/6)
(6)9/4+(-3/2)
(7)3.75+(2.25)+5/4初一500道带答案计算题。
(8)-3.75+(+5/4)+(-1.5)
(9)(-17/4)+(-10/3)+(+13/3)+(11/3)
(10)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)
(11)(+1.3)-(+17/7)
(12)(-2)-(+2/3)
(13)|(-7.2)-(-6.3)+(1.1)|初一数学计算题带过程。
(14)|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)初一上册数学计算题大全及答案。
(15)(-2/)*(-7/6-3/2+8/3)
(16)4a)*(-3b)*(5c)*1/6初一数学计算题带答案。
×49/9-4/3
×15/36+1/27
3.12×5/6–2/9×3
4.8×5/4+1/4
5.6÷3/8–3/8÷6
×5/9+3/7×5/9
-(3/2+4/5)七上数学计算题400道及答案。
+(1/8+1/9)
初一上学期数学计算题200道,带答案过程,谢谢,奖…
9.9×5/6+5/6
×8/9-1/3初一数学计算题100道上册。
0.12χ+1.8×0.9=7.2(9-5χ)×0.3=χ-χ=28+4.4
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
-(2/7–10/21)
×18–14×2/7
×25/16+2/3×3/4七上计算题120道及答案过程。
18.14×8/7–5/6×12/15
–3/4×9/24
20.3×2/9+1/3
×3/25+3/7初一上册化简求值题30道。
××2/3+1/6
×2/3+5/6
+1/11÷1/2初一上册1000道计算题。
×11/5+4/3
26.45×2/3+1/3×15有理数200道带答案过程。
+12/19×5/6七年级有理数加减混合运算100题。
+3/4÷2/3七年级上册计算题大全及答案。
×21/16+1/2
30.×1/5–1/5×21
31.50+÷40(58+)÷(64-45)
32.-÷18+35
33.+45×2-÷52初一数学计算题200道及答案过程。
34(58+37)÷(64-9×5)初一上册数学计算题100道及答案过程。
35.95÷(64-45)七年级上册有理数计算题50道。
36.-÷5×6+42+-64×21÷28
37.-÷(9+31×11)(+64)×(65-÷23)
38.85+14×(14+÷26)
39.(+16)×(-÷18)合并同类项100道带答案过程。
40.-36×4÷18+35
41.(58+37)÷(64-9×5)有理数计算题100道。
42.(6.8-6.8×0.55)÷8.5
×4.8÷0.12×4.8
44.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.6七年级上册数学计算题200道及答案。
45.6-1.6÷4=5.38+7.85-5.37=初一上册解方程200道及过程。
÷0.8-1.2×5=6-1.19×3-0.43=
×(4.8-1.2×4)=0.68×1.9+0.32×1.9
-10.75×0.4-5.7
×(3.87-0.13)+4.2×3.74
-(6+9.÷3.2)×2.5
51.-5+58+13+90+78-(-56)+50
52.-7*2-57/(3七年级上册计算题带过程答案。
53.(-7)*2/(1/3)+79/(3+6/4)
54.+++98/(-4)
55./33-(-54-31/15.5)一元一次方程100道例题。
56.39+{3x[42/2x(3×8)]}
57./5x(4+6)初一混合运算200道含答案。
58./(4+12/2)
59.94+(-60)/10
1.计算题:(10′×5=50′)
(1)3.28-4.76+1-;七年级数学计算题及答案过程。
(2)2.75-2-3+1;
(3)42÷(-1)-1÷(-0.);
(4)(-48)÷82-(-25)÷(-6)2;
(5)-+()×(-2.4).
2.计算题:(10′×5=50′)
(1)-23÷1×(-1)2÷(1)2;
(2)-14-(2-0.5)××[()2-()3];
(3)-1×[1-3×(-)2]-()2×(-2)3÷(-)3
(4)(0.12+0.32)÷[-22+(-3)2-3×];
(5)-6.24×32+31.2×(-2)3+(-0.51)×.
[素质优化训练]
1.填空题:
(1)如是,那么ac0;如果,那么ac0;
(2)若,则abc=;-=;
(3)已知a,b互为相反数,c,d互为倒数,x的**值等于2,那么x2-(a+b)+cdx=.
2.计算:
(1)-32-
(2){1+[]×(-2)4}÷(-);
(3)5-3×{-2+4×[-3×(-2)2-(-4)÷(-1)3]-7}.
-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)
5+21*8/2-6-59
68/21-8-11*8+61
-2/9-7/9-56
4.6-(-3/4+1.6-4-3/4)
1/2+3+5/6-7/12
[2/3-4-1/4*(-0.4)]/1/3+2
22+(-4)+(-2)+4*3
-2*8-8*1/2+8/1/8
(2/3+1/2)/(-1/12)*(-12)
(-28)/(-6+4)+(-1)
2/(-2)+0/7-(-8)*(-2)
(1/4-5/6+1/3+2/3)/1/2
18-6/(-3)*(-2)
(5+3/8*8/30/(-2)-3
(-84)/2*(-3)/(-6)
1/2*(-4/15)/2/3
-3x+2y-5x-7y
23+(-73)
以上就是与初一数学计算题道带答案带过程相关内容,是关于初一数学计算题200道带答案带过程的分享。看完初一上册计算题200道及过程后,希望这对大家有所帮助!
五、100道七年级上册数学计算题带答案
2x+17=35 3x-64=11 12+8x=52 0.8x-4.2=2.2 2x+5=10 3x-15=75 4x+4o=320 3x+77=122 5x-1.6=0.6 6x-4=20 10x-0.6=2.4 500-12x=140 1) 66x+17y=3967 25x+y=1200 答案:x=48 y=47 (2) 18x+23y=2303 74x-y=1998 答案:x=2...