初一数学上册有理数及其运算天天练9文档格式.docx
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7-—-—30×
(-9)-10×
(-9)
615
112
(-+-)×
-(-174)÷
12÷
873
175
-(—-—+—)×
967×
[1+(-4)2]
464
2
-3—,-0.5,0,3.2
-—,-21,15,-1.8
3
4—,2.4,10,-0.08
(1)-9与-4
(2)-2.75与2.5(3)|-7.3|与|1.2|
(4)-—与-—(5)-8与-|-7|(6)|-7.7|与|-5.8|
23
113
9-—+—3×
(-5)+4×
(-5)
315
687
-(-150)×
12×
(-12)
776
435
-(—-—-—)×
806×
[18-(-3)3]
544
-3—,-4,0,6.4
—,-4,16,2.5
-3—,4.1,3,-0.64
(1)-16与-3
(2)-5与0.5(3)|-8.8|与|-3.5|
(4)-—与-—(5)18与-|-5|(6)|-78.3|与|-0.6|
95
57
8-—+—17×
(-5)-22×
312
391
-(-156)÷
10÷
(-21)
484
673
-(—+—+—)×
1606×
[18-(-5)3]
584
1—,3,0,5.6
—,-13.5,2,1
-6—,-0.35,-4,0.48
(1)-19与6
(2)-4.5与1(3)|-5.1|与|2.3|
(4)-—与-—(5)-17与-|-6|(6)|-77|与|-6.4|
75
71
1+—+—6×
(-16)-9×
(-16)
618
537
(---)÷
-(-108)×
(-6)
648
342
601×
[7+(-4)3]
453
5—,-4,0,-2.4
-—,3,-18,3.6
8—,-0.05,-9,-0.64
(1)-13与1
(2)-4.25与0.75(3)|-6|与|1.5|
(4)-—与-—(5)-17与-|-2|(6)|-39.3|与|-1.4|
11
5-—+—29×
(-1)-16×
(-1)
663
(-+-)÷
8÷
(-18)
554
161
3926×
[12-(-3)2]
877
1—,2.5,0,4
—,-16.5,-4,-8.1
6
5—,-2.85,-10,0.64
(1)-20与2
(2)-2.75与0.75(3)|-6.6|与|1.1|
(4)-—与-—(5)-4与-|-2|(6)|-8.8|与|-3.4|
49
51
3-—-—3×
(-8)-26×
(-8)
912
411
-(-114)×
2×
533
559
1286×
[14+(-2)3]
448
-5—,1,0,8
-—,0.5,18,-5
-1—,-2.55,-9,0.72
(1)-20与-6
(2)-3.5与0.5(3)|-6|与|0.6|
(4)-—与-—(5)-15与-|-8|(6)|-76.9|与|-9.4|
97
3+—-—20×
(-13)-17×
(-13)
357
-(-96)×
2÷
468
726
907×
[9-(-4)2]
635
5—,3,0,-5.6
—,13,19,-9.9
-5—,-2.2,-10,0.8
(1)-17与0
(2)-5与-1.25(3)|-9.2|与|-3.4|
(4)-—与-—(5)-12与-|-8|(6)|-39|与|-0.9|
47
4+—+—9×
(-18)-24×
816
(---)×
-(-90)÷
4×
777
321
366×
[1+(-1)3]
433
1—,-5,0,-1.6
-—,4,4,7.9
5—,0.95,1,0.24
(1)-12与4
(2)-4.25与0.5(3)|-5.6|与|-2|
(4)-—与-—(5)-1与-|-7|(6)|-18.4|与|-5|
45
111
9-—+—25×
(-3)+15×
(-3)
918
133
-(-114)÷
18×
(-15)
551
962×
[6-(-4)3]
-1—,4.5,0,4.8
—,4.5,8,3.8
8
1—,-1.2,-8,-0.48
(1)-20与3
(2)-2.25与1.75(3)|-7.3|与|2.8|
(4)-—与-—(5)3与-|-8|(6)|-64.2|与|-2.9|
53
17
7-—-—8×
(-4)+28×
(-4)
318
679
-(-120)÷
788
671
1809×
[2+(-3)2]
566