人教版七年级数学上册有理数及其计算天天练85Word文件下载.docx
《人教版七年级数学上册有理数及其计算天天练85Word文件下载.docx》由会员分享,可在线阅读,更多相关《人教版七年级数学上册有理数及其计算天天练85Word文件下载.docx(14页珍藏版)》请在冰豆网上搜索。
113
7+—-—7×
(-6)-28×
(-6)
318
546
(---)÷
-(-108)÷
2÷
(-9)
637
681
-(—-—-—)×
2944×
[15-(-5)3]
776
4—,-2,0,0.8
—,15,1,-8.3
3
-4—,2.7,4,0.08
(1)-19与3
(2)-2.25与-1(3)|-9.5|与|1.6|
(4)-—与-—(5)18与-|-6|(6)|-42.3|与|-5.5|
63
51
4+—+—21×
(-4)+29×
(-4)
918
417
(-+-)×
-(-96)÷
10÷
(-21)
586
554
-(—+—-—)×
805×
[6+(-1)3]
445
-3—,-2.5,0,4.8
—,-14,10,-7.3
8—,1.25,0,-0.4
(1)-17与10
(2)-2.75与2(3)|-5.8|与|-2.2|
(4)-—与-—(5)-13与-|-8|(6)|-81|与|-0.2|
65
71
6+—-—10×
(-11)-13×
(-11)
618
161
-(-150)÷
4×
(-24)
858
411
-(—-—+—)×
458×
[17+(-3)2]
353
-5—,-2.5,0,4
-—,24,1,6
8—,-2,-10,-0.8
(1)-15与1
(2)-2.75与-0.75(3)|-6.6|与|0.2|
(4)-—与-—(5)15与-|-6|(6)|-4.8|与|-8.1|
85
513
7-—+—18×
(-19)-17×
(-19)
115
(---)×
-(-120)÷
2×
(-12)
118
1965×
[9-(-5)2]
747
4—,1,0,-4.8
-—,-3,-12,6.4
6
9—,0.95,1,0.4
(1)-10与-5
(2)-4与-1.5(3)|-7.9|与|0|
(4)-—与-—(5)-8与-|-10|(6)|-66.4|与|-9.5|
35
713
8-—+—24×
(-18)-8×
(-18)
915
112
-(-138)÷
14÷
783
1402×
[15+(-2)3]
574
-2—,-5,0,8
-—,3,15,-7.1
3—,-3.6,-9,-0.16
9
(1)-18与-6
(2)-5与-0.25(3)|-4.1|与|3.7|
(4)-—与-—(5)17与-|-9|(6)|-99.2|与|-5.3|
67
111
8+—-—23×
(-13)+4×
(-13)
114
-(-168)×
14×
(-27)
555
211
-(—+—+—)×
1922×
[3+(-3)3]
388
-1—,-2.5,0,1.6
—,22.5,-13,-2.9
-4—,2.2,9,-0.32
(1)-11与-1
(2)-3.25与-1(3)|-7.4|与|1.3|
(4)-—与-—(5)-14与-|-8|(6)|-3.8|与|-7.8|
27
511
7+—+—30×
(-7)-22×
(-7)
556
18÷
465
2008×
[8-(-1)3]
558
3—,3,0,4
—,2,9,9.3
5—,4.45,7,-0.8
(1)-9与-5
(2)-4.5与1.5(3)|-6.9|与|-1.3|
(4)-—与-—(5)18与-|-4|(6)|-29.7|与|-1.1|
69
77
9-—-—17×
(-14)+1×
(-14)
612
614
-(-180)×
(-15)
773
316
1407×
[10+(-1)3]
475
5—,2.5,0,3.2
—,12.5,3,-3.6
2—,1,8,0.08
(1)-13与-2
(2)-3.25与-1.25(3)|-8.3|与|-0.2|
(4)-—与-—(5)13与-|-8|(6)|-56|与|-0.3|
93
3+—+—14×
(-11)-25×
646
-(-132)÷
4÷
755
817
1269×
[6-(-5)2]
736
1—,-3.5,0,8
—,-2,16,8.1
-8—,-1.45,-5,0.4
4、比较