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1、精选优质文档-倾情为你奉上 有理数计算题38+(22)+(+62)+(78) (23)+|63|+|37|+(77) (-8.25)+8.25+(-0.25)+(-5.75)+(-7.5) (+18)+(-32)+(-16)+(+26) (8)+(3)+2+()+12 (0.8)+(1.2)+(0.6)+(2.4) (-6.37)+()+6.37+2.75 (+6.1)(4.3)(2.1)5.1 (3)(2)(1)(1.75) 8543 4+() (0.5)(3)6.755 2(+10)+(8)(+3) 59884(0.25)()4(7) ()()() 21) 8721+531279+43 (
2、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+4.9()2.1+0.8(41)()(154) (42)(2.4) (43)2()(5)(44)15(113(1) (45)(5)()5 (46)(+)()(47) 130.34+(13
3、)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)+1645+(0.625)(58) (5)(5)(5) (59)(4)()()()(60)1(3)3+(1)(2)计算题参考答案:0 - 13/12 0 -13.5 - 4 2 -5 -1 7.4 1 2.5 - 163/12 -31/4 4 -19 .
4、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 (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)5.5 (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 专心-专注-专业