人教版七年级数学上册有理数及其计算天天练76Word格式文档下载.docx
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(-15)-26×
(-15)
915
591
(---)÷
-(-156)×
16×
(-27)
683
116
-(—+—+—)×
1406×
[8+(-3)3]
457
2
5—,-3.5,0,4
-—,-5.5,-8,-7.3
4—,4.45,-2,0.8
7
(1)-12与8
(2)-4与-1(3)|-6.4|与|-0.5|
(4)-—与-—(5)14与-|-6|(6)|-2.3|与|-9.8|
23
77
4+—+—20×
(-4)-13×
(-4)
516
(-+-)×
-(-72)×
14÷
(-3)
467
641
-(—-—+—)×
1058×
[8-(-3)2]
735
-2—,-4,0,7.2
—,11.5,-9,7
8
6—,-1.45,-8,-0.8
(1)-9与-7
(2)-2.5与-1.75(3)|-6.8|与|2.1|
(4)-—与-—(5)7与-|-6|(6)|-38.9|与|-1.2|
57
3-—-—4×
(-13)+4×
(-13)
612
811
(-+-)÷
-(-114)÷
12÷
747
412
637×
[9-(-3)2]
373
1—,-3.5,0,5.6
-—,-5.5,0,-3.8
6
-1—,0.8,6,0.08
(1)-13与4
(2)-2.75与0.5(3)|-5.7|与|-0.7|
(4)-—与-—(5)-2与-|-4|(6)|-90.6|与|-3|
45
71
4+—-—13×
(-14)-28×
(-14)
511
-(-180)÷
2×
(-9)
476
941
-(—+—-—)×
1688×
[19+(-4)3]
837
-2—,2,0,8
-—,-10,-19,1
4
8—,-1.5,-3,-0.24
(1)-16与7
(2)-4.5与-1(3)|-6.6|与|-0.1|
(4)-—与-—(5)12与-|-3|(6)|-35.8|与|-6.7|
511
9-—+—9×
(-16)+3×
(-16)
918
847
-(-84)×
10÷
(-18)
758
215
-(—-—-—)×
843×
[7-(-5)2]
374
-2—,-2,0,8
—,12,18,-1.5
9—,-1.05,-1,-0.64
(1)-20与9
(2)-2.25与0(3)|-8.8|与|-1.1|
(4)-—与-—(5)1与-|-3|(6)|-17.9|与|-0.2|
49
113
3-—-—30×
(-12)+22×
(-12)
315
911
(---)×
-(-90)÷
2÷
855
131
2247×
[6+(-4)2]
4—,4.5,0,-1.6
—,-25,-5,5.7
-8—,4.55,-7,0.16
(1)-12与5
(2)-3.25与-2(3)|-4.9|与|-3.5|
(4)-—与-—(5)-13与-|-10|(6)|-61.1|与|-1.1|
63
513
2+—-—6×
(-10)+10×
(-10)
618
153
-(-168)×
18×
(-24)
664
115
808×
[13-(-4)2]
454
4—,-1.5,0,-5.6
—,10,12,-6.8
-3—,-1.3,5,0.48
(1)-17与8
(2)-2.75与-1.5(3)|-9.5|与|-3.6|
(4)-—与-—(5)19与-|-10|(6)|-7.1|与|-5.1|
69
711
2-—-—13×
(-20)+28×
(-20)
717
-(-78)÷
688
916
4481×
[20-(-5)3]
887
3—,-3,0,1.6
—,-11,-12,-7.9
-7—,-0.15,-1,-0.48
(1)-13与-1
(2)-2.25与1(3)|-7.4|与|-3.2|
(4)-—与-—(5)-12与-|-5|(6)|-8.1|与|-2.7|
79
713
4+—-—30×
(-10)-20×
912
517
-(-108)×
18÷
646
451
602×
[12+(-3)3]
543
3—,-1,0,-4
—,-23.5,8,5.3
6—,-3.85,7,0.24
(1)-19与5
(2)-4.25与-1.75(3)|-8.4|与|0.2|
(4)-—与-—(5)1与-|-9|(6)|-34.7|与|-7.4|
87
4+—-—10×
(-17)-12×
(-17)
615
411
8×
344
1683×
[8-(-2)3]
873