七年级数学上册计算题天天练 36Word文件下载.docx
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—÷
(-900)(-3)3-33(-1)2982
3
111
(-—)×
(-—+—)×
018+[(-2)2×
(-5]
227
149
(—-—)×
(-—)15+(-19)-8-(-16)
738
61
(—+—)×
(-10)(-4)4+12(-1)1191
78
(-11)-(-13)0÷
(-14)3.5-(-10)
11
(-—)-16+[4-(-10-2)](-2)4-22
84
12+19+(-12)-(-5)-8.7+(-1.4)+(-3)-5
211367
(—-—)+(—-—)8.8-(-—)-(-7.2)-—
932555
-(5b+8)z+3(7-3c)
4a-9(5n+7z)-(6a-n)-6(4b+6c)
7
—(6+6z)-z-3(7a+3mn-5)
6
-—(b+c)+—(e+f)4(9b-y)+6(m-6p)
62
-2x+(3x-8)x+(2x-8d)+(9d-x)
2(7b-7)+7b5-(8y+1)-(2y+3)
6(-ab+7a)-(9a+4b)8(abc-8a)+7(2a+7abc)
7(xy-2z)-(-xy-7z)-6(pq+pr)-(5pq+pr)
5x1
—x-—=—0.4x-0.1=1.8-2.4x
323
41
—+5x=9+—x2(x-6)+8(x-2)=18
35
13
—(9x-7)=—x+39x-9(7-x)=-7
85
y-1y-3
——=3-——3.5x-3(x-4)=10
35
12
—(1-3x)=—(3x+5)2(9x-7)=13
97
55
(-—)+(-—)-(-7)1÷
[(-2)3-(-4)]
316
—-(-—)+(-—)14-(-29)-9×
(-10)
447
(-0.4)×
—×
(-10)(-3)3+43(-1)1911
4
(-—-—)×
07-[(-4)2-(-5]
437
111
(—-—)+(-—)12-(-30)-1-(-10)
283
16
(-70)(-3)3+53(-1)2697
57
(-13)×
(-8)1×
(-5)0+(-15.5)
(-—)+(-—)-12-[3-(-4-1)](-5)3-54
94
-28-6+(-11)-(-16)-4.2+(-6.6)+(-2.4)-4.3
211188
(—+—)-(—-—)1.2-(-—)+(-3.7)+—
728755
-(2x-6)x+4(3+2b)
12x-2(8n-8t)-(2x+n)-6(7x+3b)
1
—(14+8x)-t-2(7d+3ab+5)
9
-—(y+z)+—(e+f)3(6b-y)+2(n-6q)
56
3y+(3y-5)4y+(7y+7q)+(8q-9y)
-9(9t+3)-9t7+(2m-5)-(6m+6)
4(-ab-8a)+(6a+4b)4(abc+3a)-6(7a-4abc)
7(xy+2z)+(-xy+4z)-5(pq-pr)-(6pq-pr)
—x+—=—0.4x-0.5=3.6+1.4x
946
81
—-4x=2-—x3(x+3)-5(x+6)=16
56
11
—(6x+3)=—x-94x-4(18-x)=-3
65
y+3y+1
——=7+——4x-10(x-6)=45
46
—(2-2x)=—(4x-4)7(6x+7)=9
87