新人教版七年级数学上册计算题Word下载.doc
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(38)如果,求的值
(39)已知与互为相反数,求的值。
(40)
(41)
(42)(43)
(44)
(45)
(46)(47)
(48)(49)
(50)100(51)
(52)(53)
(54)(55)
(56)(57)
(58)
(59)若,,求a+b的值.(60)已知│a+1│与│b-2│互为相反数,求a-b的值.
(61)(-12)÷
4×
(-6)÷
2;
;
(62)(62)
(63);
(64);
(64)
;
(67);
(68)(-5)×
(-7)-5×
(-6)
(69)
(70).
(71)
(72)
(73)
(74);
(75);
(76)(-5)×
(-8)×
0×
(-10)×
(-15);
(77)(-3)×
(-4)×
(-5)+(-5)×
(-7)
(78)(-0.1)×
(-1)×
(-100)-0.01×
(1000).
(79)2×
(-)×
(-);
(80)-+--)×
(-20);
(81)(-3)×
(-0.12)×
(-2)×
33;
(82)(-+-)×
(-36).
(83)-×
(12-2-0.6)
(84)(+)×
|-|×
2×
(-5);
(85)(-1)×
3(-)×
(-1)
(86)
(87)(-2)×
(-)=(88)0×
(-13.52)=(89)(-1)×
a=
(90)(-3.25)×
(+)=(91)(-185.8)×
(-36)×
(-25)=
(92)
(93)
(94)
(95)
(96)
(97)(-)×
0.125×
(-8);
97)
(98)(-0.25)×
0.5×
4;
(99)(-4)×
(-18.36)×
2.5;
(100)(-)×
(-18)+(-)×
(-3)×
2;
(101)(-47.65)×
2+(-37.15)×
(-2)+10.5×
(-7).
(102)[(-2)×
(-4)+(-5)]×
[-3-(-2)×
(-3)].
(103)(104)
(105)(106)
(107)(-23)+7+(-152)+65(108)|+(-)|(109)(-)+|―|
(112)38+(-22)+(+62)+(-78)(113)(-8)+(-10)+2+(-1)
(114)(-)+0+(+)+(-)+(-)(115)(-8)+47+18+(-27)
(116)(-5)+21+(-95)+29(117)(-8.25)+8.25+(-0.25)+(-5.75)+(-7.5)(118)6+(-7)+(9)+2(119)72+65+(-105)+(-28)
(120)(-23)+|-63|+|-37|+(-77)(121)19+(-195)+47
(122)(+18)+(-32)+(-16)+(+26)(122)(-3)-5
(123)(-0.8)+(-1.2)+(-0.6)+(-2.4)(124)(-8)+(-3)+2+(-)+12
(125)5+(-5)+4+(-)(126)(-6.37)+(-3)+6.37+2.75
(127)(-12.5)-(-7.5)(128)(-26)―(-12)―12―18
(129)―1―(-)―(+)(130)(-20)-(+5)-(-5)-(-12)
(131)(-23)―(-59)―(-3.5)(132)|-32|―(-12)―72―(-5)
(133)(-)―(-)―(134)(+)―(-)―(-)―
(135)(-)―3―(-3.2)―7(136)(+)―(-)―
(137)(+6.1)―(-4.3)―(-2.1)―5.1(138)(-)―(-1)―(-1)―(+1.75)
(139)(-3)―(-2)―(-1)―(-1.75)(140)-8-5+4-3
(141)-4++(-)―(142)0.5+(-)-(-2.75)+
(143)(+4.3)-(-4)+(-2.3)-(+4)(144)(-0.5)-(-3)+6.75-5
(145)(-9)×
(146)(-)×
(-0.26)(147)(-2)×
31×
(-0.5)
(148)×
(-5)+×
(-13)(149)(-4)×
(-3)
(150)(-)×
×
(-1.8)(151)(-0.25)×
(-7)
(152)(-)×
(-)(153)(-8)×
(-0.75)
(154)4×
(-96)×
(-0.25)×
(155)(-1+)×
56
(156)(――)×
36(157)(-36)×
(+-)
(158)(-)×
(8--0.4)(159)(-66)×
〔1-(-)+(-)〕
(160)25×
-(-25)×
+25×
(161)(+-+)×
72
(162)×
(2-)×
(-)(163)18÷
(-3)(164)(-24)÷
6
(165)(-57)÷
(-3)(166)(-)÷
(167)(-42)÷
(168)(+)÷
(-)(169)(-)÷
9(170)0.25÷
(-)
(171)-36÷
(-1)÷
(-)(172)(-1)÷
(-4)÷
(173)3÷
(-)(174)0÷
[(-3)×
(-7)](175)-3÷
(-)
(176)(-24)÷
(-6)(177)2÷
(5-18)×
(178)1÷
(-)
(179)-×
(-)÷
(-)(180)(-)÷
(-)(181)(-+)÷
(-)
(182)-3.5×
(-0.5)×
÷
(183)-1÷
1×
(184)×
(--)÷
(185)÷
(-2)-×
-÷
4
(186)0.8×
+4.8×
(-)-2.2÷
+0.8×
(187)2÷
(-5)
(188)(-)×
(-15×
4)(189)(-2.4)
(190)[15-(1÷
1+3]÷
(-1)(191)×
(-5)÷
5
(192)-(-+-)÷
(-)(193)-13×
-0.34×
+×
(-13)-×
0.34
(194)8-(-25)÷
(-5)(195)(-13)×
(-134)