1、此文档仅供收集于网络,如有侵权请联系网站删除 有理数计算题38+(22)+(+62)+(78) ()+0+(+)+()+() (23)+|63|+|37|+(77) (-8.25)+8.25+(-0.25)+(-5.75)+(-7.5) (+18)+(-32)+(-16)+(+26) 5+(-5)+4+()(8)+(3)+2+()+12 (0.8)+(1.2)+(0.6)+(2.4) (-6.37)+(3)+6.37+2.75 (+)()() (+6.1)(4.3)(2.1)5.1 ()(1)(1)(+1.75)(3)(2)(1)(1.75) 8543 4+() (0.5)(3)6.755 2
2、-(+10)+(-8)-(+3) 598-84(0.25)()4(7) ()()() 21) -8721+53-1279+43 (22)4(96)(0.25) (23)(1+)56 (24) ()36(25)(36)() (26)()(80.4)(27)(66)1()() (28)25(25)25 (29)(+)72 (30)(2)()()(31)2(518) (32)1(3)()(33) ()() (34)()()(35)(+)() (36) 3.5 (0.5) (37) 1(1)1(7) (38)() (39)(2)4 (40)0.8+4.8()2.2+0.8(41)()(154) (42
3、)(2.4) (43)2()(5) (44)15- (113(1) (45)(5)()5 (46)-(- +)()(47)-13-0.34+(-13)-0.34 (48)(-13)(-134)(-) (49)(-1650+3)( - 2) (50)(- 4)-(-5)+(- 4)- 3 (51)(-0.5)-(- 3)+6.75 - 5 (52)178- 87.21+43+5312.79 (53)()1+() (54)|3|10(15) (55) 1()2 (56)(23+1)(1)(7)(57) 33(5)+16(2)345+(0.625)2(58) (5)(5)(5) (59) (4)()
4、()()3(60)1(3)33+(1)(2)计算题参考答案:0 - 13/12 0 -13.5 - 4 4 2 -5 -1 - 11/70 7.4 1 2.5 - 163/12 -31/4 4 -19 .6 469.6 -4 -0.2 (21)-9903(22)2(23)-19(24)-25(25)-25(26)- 4 .7 (27)-121(28)75/2(29)78(30)9/28 第一页(31)- 1/117 (32)4/27 (33)- 0.5 (34)3/20(35)-6 .5(36)1(37)- 27/4 (38)- 0.8(39)- 85/84 (40)-7.2 (41)6(42)0.4(43)17/27(44)- 622/63(45)25(46)9(47)-13.34(48)-2(49)31.3(50)- 27/4 (51)4(52)175(53)83(54)4 .7(55)3/50 (56)14/3 只供学习与交流