人教版七年级数学上册有理数及其计算天天练129文档格式.docx
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5+—+—5×
(-20)+10×
(-20)
915
961
(-+-)×
-(-72)÷
4×
(-24)
854
114
-(—-—-—)×
1442×
[17-(-1)2]
863
3
-1—,2,0,-5.6
—,18,6,-2
-9—,2.45,10,0.24
(1)-9与5
(2)-2.25与0.25(3)|-5.8|与|-2.8|
(4)-—与-—(5)-3与-|-4|(6)|-90.6|与|-3|
89
513
2-—-—26×
(-13)-9×
(-13)
612
471
(---)×
-(-90)÷
16÷
(-27)
368
116
2108×
[2-(-1)2]
657
-4—,-1,0,-2.4
-—,23,-1,-8.2
4
2—,0.6,-9,-0.4
(1)-19与5
(2)-5与0(3)|-4.9|与|-0.1|
(4)-—与-—(5)-13与-|-10|(6)|-46.5|与|-4.1|
47
111
3-—-—8×
(-5)+3×
(-5)
318
125
(-+-)÷
-(-162)×
16×
(-18)
536
416
1471×
[6-(-4)3]
377
1—,2,0,-5.6
-—,18,8,2.7
8—,4.75,-6,-0.16
(1)-13与1
(2)-3与-1(3)|-6.8|与|-2.4|
(4)-—与-—(5)8与-|-3|(6)|-97.5|与|-4.9|
43
71
2+—-—20×
(-16)+10×
(-16)
545
-(-96)×
8÷
434
314
-(—+—-—)×
1404×
[14+(-2)3]
475
-1—,2.5,0,-8
—,-3,18,5.6
6
-1—,0.95,8,0.8
(1)-18与2
(2)-3.5与0.75(3)|-6.8|与|-0.8|
(4)-—与-—(5)-6与-|-2|(6)|-35.7|与|-1.4|
53
77
2+—+—10×
(-5)+6×
611
-(-180)×
787
917
-(—-—+—)×
2881×
[3-(-4)3]
866
-1—,4.5,0,4.8
-—,-23,4,5.1
-5—,-3.15,-5,-0.16
(1)-18与0
(2)-2.25与0(3)|-6|与|-3.4|
(4)-—与-—(5)18与-|-4|(6)|-82.8|与|-3.1|
83
4+—+—10×
(-19)-10×
(-19)
713
-(-120)÷
10×
634
735
-(—+—+—)×
964×
[9-(-2)2]
644
1—,1,0,4
-—,-12.5,17,8.1
2—,4.75,-7,0.48
(1)-13与7
(2)-4.75与-2(3)|-8.9|与|3.7|
(4)-—与-—(5)4与-|-9|(6)|-30.4|与|-8.4|
113
9-—+—30×
(-4)+10×
(-4)
115
(---)÷
-(-102)×
12×
(-21)
734
341
1607×
[8+(-5)3]
458
-5—,3,0,-1.6
—,12.5,1,-7.6
1—,-1.25,-2,-0.72
(1)-9与-4
(2)-3.75与-0.25(3)|-8.5|与|0.7|
(4)-—与-—(5)5与-|-3|(6)|-3.6|与|-9.8|
57
51
4-—-—23×
(-16)+20×
411
-(-60)×
2×
(-15)
563
111
3437×
[11-(-4)3]
777
-2—,2,0,7.2
-—,-24.5,1,5.3
5—,-4.15,-2,0.8
(1)-14与-3
(2)-3与2.25(3)|-7.6|与|-1.6|
(4)-—与-—(5)19与-|-5|(6)|-42|与|-5.6|
27
11
7-—+—6×
(-18)+4×
497
-(-138)÷
14×
(-3)
388
315
802×
[19+(-5)3]
454
-3—,-5,0,2.4
—,-16.5,9,-1.3
7—,4.25,-6,-0.8
(1)-10与-7
(2)-3.5与1(3)|-7.1|与|-3.3|
(4)-—与-—(5)-20与-|-7|(6)|-32.5|与|-4.7|
7-—+—7×
(-16)-8×
745
-(-174)×
10÷
836
816
2802×
[8+(-2)3]
785