初一数学上册计算题专项训练64Word文档格式.docx
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(-4]
527
114
(—-—)÷
(-—)30+(-22)+5+(-11)
725
56
(—-—)×
(-100)(-3)2-43(-1)2531
67
(-4)÷
(-15)4+(-2)9.5-(-13.5)
11
(-—)+(-—)-3+[4+(-11-9)](-3)3+13
82
7+9-(-12)-(-17)3.5+(-0.3)-(-2.1)-1.8
211397
(—+—)-(—-—)9.8-(-—)-(-5.5)-—
572555
-(2y+9)z+5(1+3b)
17m+5(6n+6t)-(2m+n)+3(7y+5b)
10
—(16+4z)+t-5(4c+4mn-3)
9
-—(y+z)-—(m+n)5(9a+x)-7(m-3p)
37
-8m+(9m+6)8m+(4m+8q)+(6q+3m)
2(3t-6)+8t10-(3x+10)-(5x+10)
6(ab-2a)-(6a+8b)14(abc-7a)-6(9a+2abc)
8(xy+9z)+(-xy+9z)-5(pq+pr)-(9pq+pr)
5x1
—x+—=—0.5x+0.7=5.3+6.5x
323
41
—+9x=2-—x3(x-6)+4(x+6)=18
78
13
—(8x+5)=—x-44x+3(3-x)=-2
75
y+3y-3
——=6+——3.5x+7.5(x+1)=45
45
0.3x+0.6=7.3+6.9x5(6x-9)=5
41
(-—)+(-—)-(-8)14÷
[(-3)3+(-4)]
112
—+(-—)+(-—)14+(-20)+1-(-11)
463
(-0.5)÷
(-800)(-1)4+53(-1)2300
8
(-—)×
(-—+—)×
024+[(-1)3+(-4]
342
164
(-—)29+(-16)+8×
(-12)
375
17
(-50)(-1)4+42(-1)2837
78
(-19)×
(-5)17×
(-6)-6+(-17)
(-—)+(-—)12+[-4-(-18+1)](-5)3-14
66
-34+16+(-21)-(-29)-7.7+(-7.2)-(-0.9)+3.4
211393
(—+—)-(—+—)7.8+(-—)-(-7.8)-—
587555
-(5a-6)y+3(8-8b)
12x-4(5n+6c)-(8x-n)+6(6a-7b)
1
—(2-4y)+c-7(5c+7mn-1)
5
-—(y+z)-—(m+n)5(9b+y)+9(n-7p)
62
-3a+(4a+4)a-(3a+6z)+(3z-8a)
-9(5t+5)+8t10-(4a+4)-(7a+9)
8(ab+3a)-(2a+6b)8(abc-4a)+8(9a+3abc)
9(xy+9z)-(-xy-3z)-7(pq+pr)+(8pq+pr)
7x1
—x+—=—0.2x+0.6=3.4+8.8x
666
21
—+3x=7+—x5(x-2)+4(x-9)=16
11
—(7x+7)=—x-36x-7(12-x)=-3
55
y-2y+3
——=5+——3.5x+10(x+8)=5
25
0.7x+0.5=5.7-9.9x2(3x+3)=12
61
(-—)+(-—)+(-2)29×
[(-1)3×
(-5)]
114
—-(-—)-(-—)8+(-24)+3+(-20)
885
(-5)(-4)4+52(-1)1343
2
011-[(-3)2×
(-3]
393
(—+—)÷
(-—)16+(-30)+9+(-10)
563
61
(—+—)×
(-90)(-3)2+13(-1)1804
77
(-3)20-(-14)-11-(-15)
(-—)+(-—)-18-[0+(-14+7)](-1)2+43
97
-15+13+(-3)+(-4)9.8-(-7.7)-(-2.3)-4.1
211148
(—-—)-(—-—)3.7+(-—)+(-7.6)+—
543555
-(8y-4)y-7(9-6b)
11x-9(2b+3t)-(4x-b)+4(5y+9b)
—(14+10y)+t-8(6d+2mn-6)
6
-—(b+c)+—(m+n)2(9a+y)+2(n+9q)
86
-2x+(2x+2)4x-(4x+2z)-(3z+x)
-8(6s-4)+6s4+(7y-7)-(3y-4)
6(ab-9a)+(9a+6b)15(abc+2a)+7(5a-3abc)
4(xy-9z)-(-xy+2z)-3(pq-pr)-(2pq+pr)
—x-—=—0.7x+0.6=5.2+6.6x
646
—+3x=1-—x9(x-3)-3(x+2)=17
38
—(8x-5)=—x+33x-4(19+x)=-9
95
y-3y+2
——=2+——3x-2.5(x-2)=30
46
0.5x-0.6=2.2-7.9x2(6x+4)=20
31
(-—)-(-—)-(-9)10-[(-4)2×
(-3)]
914
—-(-—)-(-—)24-(-19)+1×
(-17)
883
(-0.3)÷
(-800)(-2)2-22(-1)2587
7
07÷
[(-2)2+(-2]
356
111
(-—)29-(-19)+7-(-11)
253
11
(-80)(-3)4+42(-1)1332
23
(-8)-(-16)18×
(-6)5.5+(-5)
(-—)16-[-4-(-5-6)](-1)4-12
-2+16+(-14)-(-23)0+(-1.2)+(-1.6)-6.9
211268
(—+—)+(—-—)2.6+(-—)+(-5.3)+—
952755
-(7b+9)x-7(1+9b)
17x+6(9n+4t)-(6x+n)-5(5b-8b)
—(12-2x)-t-3(5a-8bc+7)
7
-—(y+z)-—(p+q)5(6b-x)+8(n-4q)
93
-9m+(4m+4)4m-(4m+6p)+(2p+9m)
2(7s+10)-4s2+(3m-3)+(4m