七年级数学上册有理数的认识和计算题综合练习109Word格式.docx
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2+—+—22×
(-9)+22×
(-9)
912
194
(---)÷
-(-150)×
4×
(-24)
383
462
-(—+—-—)×
638×
[8+(-5)2]
373
3
5—,4,0,-7.2
—,23.5,-17,-4.2
-2—,4.25,6,0.32
7
(1)-18与3
(2)-3与2.5(3)|-6.4|与|-1.2|
(4)-—与-—(5)12与-|-1|(6)|-2|与|-2|
33
17
7+—-—18×
(-13)+16×
(-13)
612
919
(-+-)÷
-(-66)÷
12×
(-15)
838
136
1602×
[2+(-3)3]
845
2
1—,-4.5,0,0.8
-—,-1,-15,1.5
9—,2.95,-8,0.08
(1)-9与0
(2)-5与1.75(3)|-9.8|与|0.2|
(4)-—与-—(5)10与-|-1|(6)|-96.8|与|-7|
99
71
5-—+—26×
(-14)-25×
(-14)
615
511
(-+-)×
-(-144)×
14×
456
944
1203×
[10-(-5)2]
853
3—,-3,0,-4.8
—,-23,8,-1.2
8
-1—,-1.65,0,-0.72
(1)-14与-2
(2)-2.5与-0.75(3)|-9.4|与|-2.1|
(4)-—与-—(5)16与-|-10|(6)|-42.9|与|-1.2|
27
77
2+—+—6×
(-18)-29×
(-18)
918
454
-(-126)×
6÷
363
512
-(—-—+—)×
365×
[13+(-4)2]
433
4—,-3.5,0,-4
-—,-1,-1,8.1
3—,3.3,2,-0.48
(1)-13与-1
(2)-5与1.5(3)|-8|与|0.9|
(4)-—与-—(5)0与-|-4|(6)|-60.6|与|-8.2|
111
9+—+—29×
(-5)-5×
(-5)
618
745
-(-156)×
18÷
656
486
1754×
[14-(-1)2]
575
-3—,3.5,0,-5.6
—,7,20,-0.1
-2—,3.35,-2,0.24
(1)-17与8
(2)-5与1.5(3)|-4.9|与|0|
(4)-—与-—(5)5与-|-10|(6)|-36.1|与|-6.8|
43
8+—+—22×
(-12)+10×
(-12)
197
-(-78)÷
16÷
(-3)
388
169
-(—+—+—)×
2404×
[2-(-2)2]
658
-5—,-4.5,0,4
—,-14,-18,6.2
-5—,-2.2,-6,0.24
(1)-11与8
(2)-4.5与1.5(3)|-7.3|与|-0.9|
(4)-—与-—(5)-20与-|-1|(6)|-17.6|与|-2.6|
3-—+—11×
(-4)+6×
(-4)
118
-(-102)×
657
515
-(—-—-—)×
1205×
[9-(-4)2]
654
2—,-0.5,0,-1.6
-—,-25,-13,-7.2
1—,-1.15,0,-0.48
(1)-9与-3
(2)-2.75与2.25(3)|-8.9|与|2.1|
(4)-—与-—(5)-12与-|-6|(6)|-83.7|与|-3.8|
63
4-—-—28×
(-3)-19×
318
646
(---)×
-(-84)÷
4÷
557
609×
[2+(-2)2]
543
5—,2.5,0,0.8
—,-15.5,13,9.5
-2—,-0.25,-10,-0.48
(1)-20与9
(2)-3.25与-0.25(3)|-5.6|与|3|
(4)-—与-—(5)16与-|-10|(6)|-11.3|与|-5.4|
93
113
2+—-—24×
(-7)-22×
(-7)
534
-(-78)×
12÷
445
475
1805×
[2-(-4)3]
566
1—,-3.5,0,6.4
—,21,20,-4
-8—,3.75,-4,-0.64
(1)-13与4
(2)-4.75与-1.75(3)|-6.1|与|-3.7|
(4)-—与-—(5)9与-|-6|(6)|-1.5|与|-3.2|
79
513
9+—+—3×
(-6)-16×
(-6)
179
-(-96)÷
(-27)
668
172
721×
[6+(-2)3]
463