初一数学上册有理数及其运算天天练111Word文档下载推荐.docx
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1-—+—19×
(-5)-17×
(-5)
915
161
(---)×
-(-150)×
10÷
(-6)
476
111
-(—+—+—)×
487×
[5-(-2)3]
434
5—,2.5,0,2.4
—,2,10,-0.8
3
-3—,-3.25,-7,0.8
9
(1)-9与-2
(2)-3.5与2(3)|-7.3|与|-1.6|
(4)-—与-—(5)-18与-|-2|(6)|-74.9|与|-2.3|
55
71
4-—+—1×
(-16)-11×
(-16)
612
716
(-+-)×
-(-60)×
14÷
(-12)
845
361
1006×
[14+(-5)2]
455
3—,3,0,-6.4
-—,-22.5,11,7.3
6
-5—,-4.8,8,-0.4
(1)-12与4
(2)-5与0.5(3)|-8.7|与|2.6|
(4)-—与-—(5)16与-|-4|(6)|-12.1|与|-0.2|
85
711
4-—-—18×
(-12)+27×
615
121
-(-132)÷
14×
(-21)
835
112
-(—-—-—)×
1922×
[4-(-3)2]
883
-2—,1.5,0,3.2
—,11.5,4,1.3
4
-8—,4.6,9,-0.48
(1)-11与-6
(2)-3与0(3)|-9.7|与|2.5|
(4)-—与-—(5)10与-|-9|(6)|-4.2|与|-6.5|
713
1-—+—14×
(-9)+1×
(-9)
-(-102)÷
6÷
(-27)
454
671
1681×
[5+(-5)3]
783
-4—,3,0,7.2
—,-17.5,-6,-7.8
8
2—,0.05,-10,0.4
(1)-14与-3
(2)-3.75与2.5(3)|-4.5|与|-2.7|
(4)-—与-—(5)0与-|-1|(6)|-54.5|与|-9.2|
59
51
7+—-—8×
(-13)-3×
(-13)
847
-(-144)÷
736
575
1287×
[10-(-5)2]
484
1—,-4,0,3.2
—,-21.5,14,9.4
-2—,-1.35,7,0.56
(1)-14与1
(2)-5与1.75(3)|-9.1|与|-3.3|
(4)-—与-—(5)-11与-|-8|(6)|-81.9|与|-1.6|
49
3+—+—24×
(-6)+14×
-(-174)×
563
141
1081×
[12-(-4)3]
636
-4—,-1.5,0,5.6
-—,-13,-20,6.9
-8—,-0.4,10,0.16
(1)-9与6
(2)-2.75与0.5(3)|-8.4|与|-0.9|
(4)-—与-—(5)7与-|-4|(6)|-33.1|与|-3.7|
29
513
4+—+—27×
(-5)-2×
318
139
-(-156)÷
8×
748
678
2105×
[10+(-2)3]
567
-5—,5,0,-4
—,-9.5,-4,1.3
-4—,0.95,8,0.8
(1)-16与6
(2)-3与0.5(3)|-5.7|与|3.5|
(4)-—与-—(5)16与-|-1|(6)|-81.2|与|-6.9|
77
3+—+—25×
(-14)+14×
(-14)
312
167
-(-114)×
858
765
3369×
[19+(-4)2]
876
-5—,-2,0,4.8
-—,-8,8,-3.1
-9—,-4.1,9,0.4
(1)-12与-8
(2)-2.5与-0.25(3)|-9.3|与|-3.5|
(4)-—与-—(5)-5与-|-10|(6)|-50.5|与|-4.9|
53
9+—-—21×
(-12)-14×
918
351
(---)÷
-(-168)÷
446
116
1684×
[18-(-1)3]
467
-2—,-0.5,0,-6.4
—,-23.5,16,-0.3
-8—,0.3,-10,-0.16
(1)-19与7
(2)-2.25与1.5(3)|-4.6|与|0.7|
(4)-—与-—(5)-1与-|-5|(6)|-59.8|与|-1.2|
73
8-—+—9×
(-10)+17×
(-10)
784
-(-84)÷
875
469
-(—+—-—)×
2807×
578