七年级数学上册有理数的计算题天天练44Word文档格式.docx
《七年级数学上册有理数的计算题天天练44Word文档格式.docx》由会员分享,可在线阅读,更多相关《七年级数学上册有理数的计算题天天练44Word文档格式.docx(14页珍藏版)》请在冰豆网上搜索。
51
4+—-—25×
(-7)+30×
(-7)
312
114
(---)÷
-(-66)×
16×
(-27)
565
196
-(—-—+—)×
3364×
[19+(-2)3]
687
2
-3—,-4,0,2.4
—,-23,-5,4.8
5—,3.95,3,0.72
(1)-19与-5
(2)-2.5与-1.75(3)|-4.6|与|2.3|
(4)-—与-—(5)16与-|-8|(6)|-25|与|-0.3|
77
513
4-—-—1×
(-5)-22×
(-5)
915
913
(---)×
-(-78)×
8×
(-3)
844
851
-(—+—-—)×
1965×
[1-(-1)3]
747
-4—,-5,0,-2.4
-—,-23.5,15,-9.7
7—,-1.55,-7,-0.16
9
(1)-12与-6
(2)-3.75与2.5(3)|-9.4|与|-3.3|
(4)-—与-—(5)18与-|-5|(6)|-89.7|与|-1.7|
89
511
8-—+—24×
(-18)+22×
(-18)
614
(-+-)×
-(-96)÷
(-15)
555
257
-(—+—+—)×
1448×
[10-(-3)3]
368
1—,-1.5,0,-2.4
-—,12,-7,-6
6
-2—,1.65,9,-0.24
(1)-18与1
(2)-3.75与2.25(3)|-4.3|与|-2.3|
(4)-—与-—(5)-10与-|-7|(6)|-26.8|与|-9.2|
35
17
2+—-—22×
(-16)+15×
(-16)
912
225
(-+-)÷
-(-72)×
(-12)
336
881
1964×
[14+(-4)2]
774
-5—,2,0,-0.8
—,-7,-15,5.4
6—,-4.45,-4,-0.48
(1)-15与2
(2)-2.5与-2(3)|-7.2|与|-1.4|
(4)-—与-—(5)-15与-|-9|(6)|-87.2|与|-8.9|
75
5+—+—5×
(-12)+23×
155
-(-174)÷
4÷
(-9)
444
153
1208×
[20-(-3)2]
564
2—,2,0,0.8
—,-11,-7,-7.7
4—,0.35,6,-0.24
(1)-12与9
(2)-5与-1.5(3)|-8.1|与|-0.7|
(4)-—与-—(5)-11与-|-8|(6)|-90.3|与|-3.6|
55
57
4-—-—13×
(-9)+13×
197
-(-162)÷
16÷
388
684
1476×
[15+(-5)2]
773
-4—,1.5,0,-4.8
-—,-3.5,-9,3.4
4—,3,-10,-0.4
(1)-16与10
(2)-2.75与-0.75(3)|-4.4|与|1.7|
(4)-—与-—(5)-12与-|-3|(6)|-82|与|-5.9|
23
11
4-—-—21×
(-19)-12×
(-19)
318
657
-(-60)×
8÷
768
713
-(—-—-—)×
2248×
[18+(-3)2]
874
4—,-3.5,0,-8
—,15.5,-9,3
-3—,-4.75,5,-0.64
(1)-16与-1
(2)-2.25与2(3)|-6.9|与|-1.3|
(4)-—与-—(5)4与-|-8|(6)|-56.6|与|-0.3|
65
111
6+—+—7×
(-10)-1×
(-10)
374
-(-120)×
14×
465
163
2246×
[20+(-2)2]
2—,4.5,0,4.8
-—,-5,0,-1.6
-4—,0.55,-3,-0.16
(1)-9与4
(2)-3与1.75(3)|-6.8|与|-1.4|
(4)-—与-—(5)-17与-|-6|(6)|-26.1|与|-3.1|
95
6+—-—29×
(-2)-3×
(-2)
612
741
6×
834
1924×
[4+(-4)2]
864
-3—,4.5,0,-4
-—,23,-1,-1.2
-4—,2,-2,-0.16
(1)-10与-1
(2)-2.75与0.25(3)|-6|与|3.2|
(4)-—与-—(5)5与-|-5|(6)|-2.5|与|-8|
71
8-—-—13×
(-13)-16×
(-13)
481
-(-144)÷
6÷
575
618
1056×
[12+(-5)3]
537