人教版七年级数学上册有理数及其计算天天练120Word文档下载推荐.docx
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6+—-—22×
(-1)+4×
(-1)
912
421
(---)×
-(-132)×
8×
(-12)
337
754
-(—+—-—)×
964×
[5+(-4)3]
843
1—,-4,0,-5.6
-—,-13.5,-13,-0.5
2
6—,-4.2,-4,-0.32
(1)-14与-6
(2)-3.25与-1.75(3)|-5.6|与|1.7|
(4)-—与-—(5)6与-|-2|(6)|-62.9|与|-7.4|
93
711
7+—-—23×
(-7)-24×
(-7)
918
896
-(-78)÷
16÷
787
361
1125×
[3-(-2)2]
474
-2—,-1,0,-7.2
—,1,-3,8.5
-8—,3.4,-1,-0.24
9
(1)-18与-5
(2)-3.5与-1.5(3)|-6.6|与|1|
(4)-—与-—(5)-13与-|-4|(6)|-46.8|与|-7.9|
29
7+—+—30×
(-7)+8×
915
918
(-+-)÷
-(-66)×
14÷
(-27)
877
116
-(—-—+—)×
845×
[6-(-5)3]
347
5—,2.5,0,-1.6
—,-10,-3,-5.4
4
3—,2.65,-2,-0.56
(1)-17与3
(2)-4与-0.25(3)|-9.6|与|3.7|
(4)-—与-—(5)12与-|-8|(6)|-97.9|与|-3.4|
111
2+—+—5×
(-20)+28×
(-20)
318
186
-(-102)÷
4×
(-24)
777
464
-(—+—+—)×
1757×
[1+(-4)2]
575
-2—,-1.5,0,5.6
—,24,14,5.4
3—,0.35,9,0.16
(1)-19与-3
(2)-3与-1.5(3)|-4.2|与|-2.9|
(4)-—与-—(5)1与-|-9|(6)|-55.6|与|-7.7|
71
9-—+—20×
(-7)-28×
315
576
8÷
(-3)
487
118
1472×
[14-(-1)3]
737
-5—,-2.5,0,-6.4
-—,-2,3,-7.9
-3—,1.85,-4,0.32
(1)-15与4
(2)-4与-1.25(3)|-9|与|1.9|
(4)-—与-—(5)1与-|-10|(6)|-43.1|与|-5.7|
69
77
3-—-—20×
(-4)+6×
(-4)
443
(---)÷
-(-150)÷
16×
534
561
1205×
[18+(-3)2]
654
1—,3,0,6.4
-—,21.5,-20,-1.7
9—,4.5,6,-0.16
(1)-15与-5
(2)-3与1.5(3)|-5.1|与|3.2|
(4)-—与-—(5)-11与-|-6|(6)|-81.5|与|-2.4|
59
513
8+—-—7×
(-8)-22×
(-8)
615
(-+-)×
-(-90)÷
547
771
4486×
887
1—,4,0,-3.2
-—,2.5,-7,-9.1
-4—,-3.95,-9,-0.64
(1)-10与9
(2)-2.5与1.5(3)|-9.7|与|-0.5|
(4)-—与-—(5)-11与-|-1|(6)|-90.6|与|-7.7|
87
3+—-—15×
(-1)+17×
111
-(-102)×
363
215
-(—-—-—)×
1083×
[14-(-3)2]
366
-1—,-3.5,0,7.2
—,-14,-14,5
-2—,-2.05,-1,-0.72
(1)-15与-5
(2)-3.5与2.5(3)|-4.6|与|1.5|
(4)-—与-—(5)8与-|-5|(6)|-95.6|与|-2.1|
51
4+—-—1×
(-16)-20×
(-16)
197
-(-138)×
(-18)
586
511
1266×
[16-(-3)2]
637
2—,1.5,0,8
—,20,4,-9.7
-3—,-1,-2,0.48
(1)-17与0
(2)-4.5与0.5(3)|-6|与|-3.1|
(4)-—与-—(5)-16与-|-9|(6)|-47.7|与|-5.7|
33
11
8-—-—23×
(-12)+20×
117
-(-168)×
2÷
436
311
1683×
476