七年级数学上册有理数的认识及运算练习题精选60Word文档下载推荐.docx
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七年级数学上册有理数的认识及运算练习题精选60Word文档下载推荐.docx
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363
868
-(—-—-—)×
3435×
[17+(-3)3]
777
2
-2—,-0.5,0,-8
—,-12.5,12,6
8
-4—,-3.95,7,-0.8
(1)-11与1
(2)-3与-1.5(3)|-9.4|与|0|
(4)-—与-—(5)-6与-|-4|(6)|-73.5|与|-0.6|
97
17
7-—-—3×
(-17)+30×
(-17)
115
(-+-)÷
-(-108)÷
8÷
434
441
-(—+—-—)×
2009×
[17-(-5)3]
558
-5—,3.5,0,-4
-—,-10,2,6.1
4
3—,2.95,6,-0.48
9
(1)-18与-6
(2)-4.25与0.75(3)|-9.1|与|-1.3|
(4)-—与-—(5)-2与-|-8|(6)|-58.3|与|-5.3|
75
71
4-—+—5×
(-16)+29×
(-16)
918
614
-(-150)×
10×
773
716
2522×
[8+(-4)2]
667
4—,-1,0,-4
-—,12.5,8,3.4
-7—,4.95,-7,0.56
(1)-14与5
(2)-3.5与2.5(3)|-6.8|与|-0.6|
(4)-—与-—(5)4与-|-7|(6)|-67.6|与|-2.6|
87
77
8-—+—24×
(-9)-16×
(-9)
618
314
-(-180)×
10÷
(-27)
445
919
3846×
[12+(-5)2]
-5—,-2.5,0,8
-—,-9,4,-5.9
-4—,3.85,-10,0.32
(1)-16与5
(2)-4与-0.25(3)|-8.2|与|1.7|
(4)-—与-—(5)14与-|-10|(6)|-53.5|与|-7.3|
49
513
5+—-—22×
(-19)+23×
(-19)
612
926
(---)×
-(-180)÷
2×
837
512
-(—+—+—)×
902×
[17-(-4)2]
653
-4—,-4,0,4.8
-—,21.5,-13,3
-5—,-0.8,3,0.48
(1)-15与9
(2)-2.75与2(3)|-6.2|与|1.9|
(4)-—与-—(5)15与-|-10|(6)|-64.4|与|-7.6|
35
9+—+—15×
(-17)-24×
111
-(-84)×
12÷
554
155
1924×
[9+(-2)2]
864
-1—,-5,0,-0.8
—,21.5,-18,0.8
-2—,-4.1,5,-0.56
(1)-15与-5
(2)-4.25与1(3)|-8.3|与|0|
(4)-—与-—(5)11与-|-8|(6)|-7.3|与|-2.9|
27
511
6-—+—2×
(-10)-4×
(-10)
912
351
-(-162)÷
4÷
466
816
1054×
[14+(-5)2]
735
-4—,2,0,6.4
—,3.5,-1,-6.8
-6—,0.65,4,0.08
(1)-16与0
(2)-4.25与-0.25(3)|-7.2|与|2|
(4)-—与-—(5)-13与-|-3|(6)|-88.2|与|-1.5|
1-—+—1×
(-9)-20×
179
-(-108)×
8×
(-18)
688
601×
[16+(-3)2]
543
1—,3.5,0,-8
—,16.5,20,-2.9
6
-6—,-1.75,-10,-0.8
(1)-12与-1
(2)-2.75与0.75(3)|-4.1|与|3.4|
(4)-—与-—(5)18与-|-4|(6)|-89.8|与|-6.7|
2-—+—30×
(-11)-2×
(-11)
312
311
-(-162)×
6÷
477
419
-(—-—+—)×
2004×
[12-(-5)2]
1—,-2.5,0,-2.4
-—,-18.5,4,-6.1
9—,0.25,-5,-0.24
(1)-18与-8
(2)-3.75与0(3)|-9.1|与|-1.8|
(4)-—与-—(5)-4与-|-3|(6)|-21.9|与|-9.8|
25
111
1-—-—25×
(-17)-19×
982
(-+-)×
(-21)
873
875
2245×
[11-(-2)2]
784
-2—,4.5,0,8
—,-2.5,-20,-0.9
9—,2.45,2,-0.48
(1)-20与-3
(2)-3.5与0(3)|-5.4|与|-2.2|
(4)-—与-—(5)1与-|-9|(6)|-24.6|与|-0.3|
95
1+—-—19×
(-13)-24×
(-13)
318
(-15)
767
188
3439×
[2+(-3)2]
-4—,4.5,0,3.2
—,9.5,10,0.2
8—,-0.4,-4,-0.16
(1)-11与-2
(2)-3.5与-0.5(3)|-9.3|与|-3.8|
(4)-—与-—(5)-4与-|-10|(6)|-12.8|与|-7.6|
23
6+—+—9×
(-4)+18×
(-4)
315
116
-(-138)×
18×
(-6)
775
141
458×
[7+(-5)2]
335
2—,2,0,-4
—,-1.5,18,8.4
-5—,1.25,-2,-0.32
(1)-13与1
(2)-3.25与-0.25(3)|-7|与|1.5|
(4)-—与-—(5)-8与-|-1|(6)|-40.1|与|-2.8|
63
7+—+—10×
(-10)+8×
228
-(-120)×
337
112
631×
[11+(-5)3]
733
2—,-4,0,6.4
-—,17,0,-2.5
8—,-1.5,-7,0.48
(1)-10与1
(2)-2.75与1.25(3)|-8.4|与|0|
(4)-—与-—(5)-4与-|-10|(6)|-42.4|与|-5.9|
83
9+—+—16×
(-8)+5×
(-8)
171
-(-126)÷
587
1085×
[8-(-2)3]
366
-1—,-3,0,-8
-—,-17,13,2.1
-7—,0.95,7,0.4
(1)-16与-5
(2)-3与-0.25(3)|-9.2|与|0.2|
(4)-—与-—(5)-19与-|-8|(6)|-7.1|与|-7.1|
57
711
5-—+—5×
(-7)+18×
711
-(-144)÷
835
411
2807×
[7+(-5)3]
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