七年级数学上册有理数的认识及运算练习题精选36Word文档格式.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36Word文档格式.docx
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454
117
-(—-—-—)×
1804×
[10+(-4)2]
656
4
-1—,-2.5,0,-3.2
-—,20,-10,-2.7
9
2
-1—,2.95,3,0.16
(1)-16与2
(2)-4.5与-1.5(3)|-9.9|与|3.8|
(4)-—与-—(5)7与-|-3|(6)|-56.9|与|-3.3|
97
513
7-—-—7×
(-20)-28×
(-20)
615
156
(---)×
-(-144)×
14÷
(-18)
465
467
2106×
[10-(-2)2]
576
4—,-3.5,0,6.4
-—,-9,-11,7.7
3
4—,-0.05,-3,0.16
(1)-11与3
(2)-3.25与1.25(3)|-7|与|1.2|
(4)-—与-—(5)16与-|-9|(6)|-88.6|与|-7.7|
55
3-—-—18×
(-6)-19×
(-6)
912
315
(---)÷
-(-114)×
4×
466
415
-(—+—-—)×
723×
[10+(-2)3]
346
5—,-3,0,1.6
—,6,-6,-6
8
9—,3.15,7,-0.16
(1)-15与8
(2)-3与-0.25(3)|-4.1|与|-3.8|
(4)-—与-—(5)15与-|-6|(6)|-56.2|与|-9.7|
95
111
2-—-—21×
(-19)-9×
(-19)
416
-(-66)÷
10÷
(-21)
345
-(—-—+—)×
1082×
[20-(-4)2]
366
5—,1.5,0,3.2
-—,11.5,9,-6.9
-7—,1.15,-3,0.24
(1)-14与1
(2)-4.25与0(3)|-5.3|与|3.8|
(4)-—与-—(5)0与-|-6|(6)|-37.6|与|-6.2|
17
9+—+—3×
(-14)+15×
(-14)
211
16×
383
317
1601×
[6-(-3)2]
458
1—,1.5,0,-6.4
—,17.5,-1,5.7
8—,-0.1,-8,0.32
(1)-20与-5
(2)-3与2(3)|-6.7|与|1.4|
(4)-—与-—(5)-13与-|-7|(6)|-97.6|与|-5.7|
75
3+—+—28×
(-3)+21×
(-3)
315
311
-(-78)×
10×
477
561
2103×
[6+(-1)3]
657
4—,-4,0,-7.2
—,-16.5,0,6.7
-1—,4.85,6,0.16
(1)-13与0
(2)-3与1.5(3)|-6.2|与|0.5|
(4)-—与-—(5)17与-|-8|(6)|-28.3|与|-8.6|
99
5-—+—21×
(-17)+18×
(-17)
711
-(-174)×
2÷
878
611
2945×
776
-2—,4.5,0,5.6
—,23,17,8.3
-3—,-3,3,0.8
(1)-20与7
(2)-3.25与0.25(3)|-8.9|与|-0.7|
(4)-—与-—(5)6与-|-8|(6)|-4.8|与|-5.4|
47
7+—-—25×
(-18)+13×
915
172
-(-132)÷
(-15)
883
731
1689×
[14-(-1)3]
647
-5—,4.5,0,7.2
—,16,-18,-2.9
-2—,-1.55,9,-0.4
(1)-14与2
(2)-3.25与-2(3)|-8.8|与|0.5|
(4)-—与-—(5)16与-|-8|(6)|-19.9|与|-7.7|
93
77
7-—-—1×
(-11)+29×
(-11)
(-+-)÷
-(-60)×
(-27)
785
475
1088×
[17-(-5)3]
-1—,3.5,0,6.4
-—,-24.5,15,3.9
7—,2.25,-5,-0.32
(1)-19与-1
(2)-5与1.75(3)|-5.1|与|-0.6|
(4)-—与-—(5)5与-|-7|(6)|-52.4|与|-7.1|
25
1+—+—16×
(-17)-14×
318
-(-156)÷
18÷
763
115
1442×
[20+(-4)2]
386
-4—,4,0,0.8
—,7,-4,4
-1—,-4.05,-6,0.64
(1)-17与8
(2)-3与0.5(3)|-4.9|与|-0.5|
(4)-—与-—(5)-18与-|-7|(6)|-47.6|与|-6.5|
65
51
9+—+—9×
(-12)-4×
(-12)
658
-(-108)÷
14×
547
276
1686×
[10-(-4)2]
387
3—,-4.5,0,-7.2
-—,-5.5,-5,8.8
6
2—,-1.9,5,0.8
(1)-14与6
(2)-2.25与2.25(3)|-6.2|与|3.7|
(4)-—与-—(5)8与-|-3|(6)|-52.8|与|-7|
79
4-—-—7×
(-15)+8×
678
-(-168)÷
587
165
3363×
[9-(-5)2]
876
-2—,2,0,4.8
-—,20.5,-16,3.2
4—,-4.85,6,0.8
(1)-13与-2
(2)-2.5与0(3)|-7.7|与|-3.4|
(4)-—与-—(5)-3与-|-3|(6)|-65|与|-4.1|
6-—+—7×
(-5)-8×
(-5)
312
-(-72)÷
784
968
-(—+—+—)×
3929×
877
-3—,0.5,0,4.8
-—,14,5,-3.2
4—,-4.45,7,-0.48
(1)-17与-1
(2)-2.25与0.75(3)|-6|与|2.4|
(4)-—与-—(5)-5与-|-9|(6)|-79.3|与|-7.5|
7+—+—15×
(-8)+20×
612
175
4÷
2247×
[19-(-4)2]
478
-4—,-1.5,0,-7.2
-—,-13.5,7,-3.5
6—,4.7,-4,0.32
(1)-11与7
(2)-3.5与1.25(3)|-8.2|与|2.3|
(4)-—与-—(5)-14与-|-7|(6)|-57|与|-0.2|
2+—+—21×
(-2)+23×
(-2)
-(-60)÷
684
2105×
[4-(-2)3]
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- 七年 级数 上册 有理数 认识 运算 练习题 精选 36