初一数学上册计算题天天练 90Word文件下载.docx
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——=2-——5x-9(x-5)=5
26
12
—(1+3x)=—(2x+5)5(4x+3)=3
73
(-—)+(-—)-(-6)2÷
[(-1)2-(-1)]
77
111
—+(-—)-(-—)21+(-10)+9-(-14)
529
1
(-0.4)÷
—×
(-400)(-5)3-32(-1)2095
9
111
(-—)÷
(-—+—)×
02+[(-3)3÷
(-2)]
695
147
(—-—)-(-—)3-(-13)-6-(-12)
356
46
(—-—)×
(-50)(-4)3-13(-1)1339
35
(-10)-(-4)0-(-3)-2+(-13.5)
(-—)-10+[0+(-4-10)](-3)2+53
99
14-8+(-18)+(-17)2.9+(-1.7)-(-2.8)+1.6
211348
(—+—)+(—+—)3.5-(-—)+(-2.3)+—
738555
-(4b+5)y-9(3-8a)
5m-2(6b+2t)-(6m+b)-9(6b-2a)
—(2-8y)+t-3(9c+9ab-3)
-—(a+b)-—(s+t)2(9a-y)-8(n-7p)
36
-3y+(8y+8)6y+(8y+2d)-(4d+y)
-2(7t+5)+4t4-(9a+7)+(3a-2)
4(ab+8a)+(4a-3b)11(abc+7a)-6(2a-9abc)
3(xy-9z)+(-xy-7z)-5(pq-pr)-(9pq-pr)
7x1
—x+—=—0.6x-0.9=8.4+8.1x
929
81
—-4x=8+—x7(x-3)-5(x+7)=16
79
14
—(8x-8)=—x-23x+4(19+x)=-2
y+3y-2
——=8+——3.5x+1.5(x-4)=50
35
—(1-4x)=—(3x+1)2(5x+1)=6
45
42
(-—)+(-—)+(-3)11÷
[(-2)2÷
(-4)]
811
—+(-—)+(-—)9-(-25)-5+(-17)
989
(-0.2)÷
(-30)(-3)3+23(-1)1430
8
(-—-—)×
020×
[(-1)3÷
874
111
(—+—)+(-—)25-(-20)+10×
(-12)
824
87
(—+—)×
(-90)(-5)4-12(-1)2526
76
(-16)-(-1)17÷
(-17)-12.5+(-24)
(-—)17-[4+(-2-9)](-5)3-54
93
18-2-(-16)+(-19)-9.9-(-7.2)+(-0.2)-7.3
211487
(—-—)+(—-—)1.8+(-—)-(-1.6)+—
969755
-(3n-4)x+8(2-3c)
12m-7(4b+3c)-(3m-b)-4(4n+4c)
4
—(16+2x)-c-7(5d+7mn-3)
5
-—(a+b)+—(m+n)2(8a-x)+8(m+4q)
92
7n+(6n-2)7n+(5n-7z)-(8z-5n)
-7(6s+10)+7s10+(9a-4)-(8a-1)
9(ab-9a)+(2a-4b)13(abc-8a)+7(4a+5abc)
8(xy+8z)-(-xy-6z)-7(pq+pr)+(2pq+pr)
—x+—=—0.9x-0.2=8.2+7.2x
663
—+5x=6+—x5(x-6)+9(x+8)=14
35
11
—(8x+9)=—x-59x+3(2+x)=-7
75
y-3y-3
——=6+——2.5x+7.5(x+3)=20
45
—(1+4x)=—(3x-4)2(3x+7)=3
(-—)-(-—)+(-9)16÷
[(-3)2÷
(-5)]
118
—+(-—)+(-—)20-(-22)+8+(-18)
967
(-0.9)×
—÷
(-600)(-1)4+22(-1)1112
025÷
[(-4)3÷
(-3)]
333
161
(—-—)-(-—)13-(-30)+9+(-17)
372
15
(-50)(-1)3+12(-1)2314
74
(-9)+(-7)3÷
(-15)1+(-5.5)
(-—)-8+[1-(-13-10)](-4)3-22
78
21-11+(-6)+(-11)2.1+(-9.2)-(-1.7)-8.6
211481
(—+—)+(—-—)1.4+(-—)+(-9.7)+—
953755
-(7m+9)y-5(4+8c)
3m+6(4y-4z)-(8m-y)-3(4m+7c)
1
—(12+6y)-z-9(2c+7ab-5)
-—(a+b)-—(m+n)5(7a-x)+4(m+8p)
22
-6x-(9x-1)x+(2x-9p)-(5p+x)
-3(2s+5)-8s9-(3b-10)+(7b+3)
7(-ab+5a)+(6a+3b)7(abc+2a)-6(6a-7abc)
6(xy-3z)-(-xy-7z)-8(pq+pr)-(6pq-pr)
—x+—=—0.1x-0.9=0.3-7.2x
666
41
—-9x=4-—x9(x-1)+2(x-4)=18
37
—(2x+2)=—x+36x-2(6+x)=-4
55
y+1y+3
——=1+——4x-10(x+5)=30
25
—(4-3x)=—(3x+2)2(6x-9)=4
59
23
(-—)+(-—)+(-9)23+[(-1)2+(-1)]
414
—-(-—)-(-—)27+(-10)-1×
(-18)
325
(-0.8)÷
(-20)(-2)4+22(-1)1892
010÷
[(-2)2-(-3)]
548
114
(—-—)÷
(-—)15-(-28)+1+(-13)
873
96
(-30)(-4)4+33(-1)1193
(-19)-(-1)15÷
(-3)2+(-9)
(-—)-1+[0+(-11+5)](-5)4+14
27-9-(-16)+(-7)4.5-(-9.8)-(-4.2)+1.4
211469
(—+—)+(—-—)4.2-(-—)+(-6.5)-—
556555
-(9b-4)z-4(4-9a)
9x-8(8n-6z)-(9x+n)+2(6b+7a)
—(14+8z)-z-8(2a+9mn-8)
-—(b+c)-—(e+f)2(8a-y)+4(n+6p)
38
-3x-(4x-5)5x+(9x+2p)-(5p+x)
-2(8a-4)+3a2-(9x-4)-(9x+2)
7(ab-9a)-(5a+4b)18(abc-3a)+5(4a-9abc)
9(xy-9z)+(-xy-7z)-7(pq-pr)-(6pq-pr)
—x+—=—0.7x+0.7=7+4.4x
—-6x=3-—x9(x-8)-4(x-5)=11
—(4x+8)=—x-59x+2(2+x)=-9
y-3y+2
——=5-——1.5x-9(x-8)=30
—(1+3x)=—(3x+2)9(5x+6)=11
69
(-—)+(-—)+(-9)1+[(-4)2-(-2)]
211
—+(-—)+(-—)7-(-20)+1-(-10)
323
(-0.6)÷
(-1000)(-2)2-33(-1)1510
7
029-[(-3)3÷
296
135
(—+—)-(-—)23-(-25)-5×
(-19)
744
31
(-30)(-1)2+52(-1)2468
22
(-7)÷
(-9)11÷
(-3)-3-(-12.5)
(-—)2+[4+(-7-2)](-1)2+54
22-13+(-30)-(-6)-6.2+(-3.5)-(-2.1)-2.7
211296
(—-—)-(—-—)1.7-(-—)-(-9.3)-—
979555
-(3m-7)z+7(8+5b)
16a-3(3n-6t)-(4a-n)-4(7m+6b)
—(18+8z)+t-6(5c-5ab+9)
6
-—(b+c)-—(m+n)4(6a-y)+7(n+3q)
4n+(6n-4)9n-(3n+2p)+(2p-n)
-8(4a+5)+8a2-(4m-4)-(3m+10)
2(-ab+8a)+(7a+6b)10(abc+6a)-6(9a+2abc)
2(xy-9z)-(-xy-3z)-8(pq+pr)+(3pq+pr)
—x-—=—0.3x+0.7=5.7+1.3x
—+7x=5+—x2(x+4)-5(x-6)=11
97
—(4x-2)=—x+85x+6(20+x)=-2
85
y-2y+2
——=9-——3.5x-6.5(x-7)=45
—(4+3x)=—(4x+1)8(5x+6)=6
(-—)+(-—)-(-4)28÷
[(-2)3+(-5)]
1014
—+(-—)-(-—)16+(-28)-3+(-15)
965
(-0.1)×
(-300)(-4)4-13(-1)2086
03÷
[(-3)3-(-4)]
894
115
(—+—)+(-—)6-(-15)-3+(-13)
486
14
(-100)(-4)2-52(-1)1853
83
(-16)×
(-6)19÷
(-11)6-(-18)
(-—)-8-[-3-(-13-1)](0)4-34
47
-26+10+(-29)-(-24)-8.7-(-2.6)-(-1.3)+7.2
211112
(—-—)+(—-—)8.9+(-—)+(-1.6)+—
782755
-(4y+3)x-7(7+8c)
12m+7(8y-9z)-(7m+y)+5(6y+4c)
—(12+8x)+z-9(2c+9mn+8)
-—(a+b)-—(m+n)3(8b+y)-2(n-2q)
8b+(9b+8)9b-(9b-5q)+(2q+b)
3(3t+6)-4t4+(5n+4)+(6n-3)
2(ab-6a)-(6a-7b)5(abc+5a)-9(3a+9abc)
5(xy-4z)+(-xy-3z)-3(pq+pr)-(3pq-pr)
—x+—=—0.7x+0.9=6.9-2.1x
386
—+7x=5-—x8(x-7)+3(x-4)=13
95
—(5x+6)=—x+53x-2(18+x)=-5
y+1y-2
——=6+——5x+8(x+3)=10
—(1+4x)=—(3x-4)5(3x-9)=14
83