人教版初一数学上册计算题及练习题.doc
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1、如有侵权,请联系网站删除,仅供学习与交流人教版初一数学上册计算题及练习题【精品文档】第 12 页初一数学上册计算题(400道题)(1)= (2)= (3) = (4) = (5)= (6)=(7)= (8) = (9)= (10)=(11) (12) (13) (14) (15) (16) (17) (18)(19) (20); (21); (22);(23); (24);(25); (26).(27) (28)(29) (30)(31)(32) (33) (34)(35) (36)(37) (38)如果,求的值(39)已知与互为相反数,求的值。(40)(41)(42) (43) (44) (
2、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b2互为相反数,求ab的值(61) (-12)4(-6)2; ; (62) (62) (63) ; (64) (68)(5)(7)5(6) (72) (75); (76) (5)(8)0(10)(15);(77)(3)(4)(5)+(5)(7) (78)(0.1)(1)(100)0.01(1000)(79)2(1)()(); (80) + )(20);(81) (3)(0.12)(2)33; (82)( + )
3、(36) (83)(1220.6) (84)(+)|2(5);(85) (1)3()(1) (86) (87)(2)()= (88)0(13.52)= (89)(1)a = (90)(3.25)(+)= (91)(185.8)(36)0(25)=(92) (93) (94) ()0.125(2)(8); 97)(98)(0.25)0.5(4)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
4、+(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.
5、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)1218 (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.
6、75) (140) 8543 (141) 4+() (142) 0.5+()(2.75)+ (143)(+4.3)(4)+(2.3)(+4) (144)(0.5)(3)6.755(145)(9) (146)()(0.26) (147)(2)31(0.5)(148)(5)(13) (149)(4)(10)0.5(3) (150)()(1.8) (151)(0.25)()4(7) (152)()()() (153)(8)4()(0.75)(154)4(96)(0.25) (155)(1+)56 (156)()36 (157)(36)() (158)()(80.4) (159)(66)1()()(1
7、60)25(25)25 (161)(+)72 (162)(2)()() (163)18(3) (164)(24)6 (165)(57)(3) (166)() (167)(42)(6)(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(518) (178)1(3)() (179) ()() (180)()() (181)(+)() (182) 3.5 (0.5) (183) 1(1)1(7) (184)() (185)(2)4 (
8、186)0.8+4.8()2.2+0.8 (187)2()(5)(188)()(154) (189)(2.4) (190)15(113(1) (191)(5)()5 (192) (+)() (193) 130.34+(13)0.34 (194) 8(25)(5) (195)(13)(134)()(196)(4)(5)+(4)3 (197)(1650+3)(2) (198)(0.5)(3)+6.755 (199)17887.21+43+5312.79 (200)(6)(4)+(32)(8)3 (201)()+|1|(202)(9)(4)+ (60)12 (203) ()1+() (204)|3|
9、10(15) (205)1()2 (206)(23+1)(1)(7) (207)(820.04)(208)2 ( 209) (210) (211)2 (212) (213) (214) (215) (216)(217) (218) (219)+ (220)03 (221) (222)(223)(1) 0 (224)6+ (225)10+843 (226) (227)(10.5) (228)(229)4+6 (230) (231) +2+(6) (232)(-8)(-) (233)() (234)23 (235)9 (236)36(237) (238)+(10.5)2(239)4+ (240)+
10、(241)(-5.3)-(+4.8)+(-3.2)-(-2.5); (242)(243)-10+8(-2)2-3(-4)-15; (244)-14-(1-0.5)2-(-3)2(245) (246)(247) (248)(249) (250) (251) (252)(253); (254)(x1)3(x1)=13x; (255)(x2)2(4x1)=3(1x).(256) (257); (258) (259) (260) (261) (262) (263) (264)(265) (266) (267)(268) (269) (270)(271) (272) (273)(274) (275) (
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