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ID:39900537
大小:252.50 KB
页数:10页
时间:2019-07-14
《有理数四则混合运算专项练习》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、有理数四则混合运算专项练习班别___________姓名____________学号______(1)23+(-17)+6+(-22)(2)(-7)-(+5)+(-4)-(-10)(3)(4)1+++(5)(6)(7)4.7-(-8.9)-7.5+(-6)(8)(9)(-20)+(+3)-(-5)+(-7)(10)(11)(12)(13)(14)10(15)(16)(17)-4.2+5.7-8.4+10(18)(19)(20)(21)(22)(23)(24)(-2)+3+1+(-3)+2+(-4)(25)(26)(27)(28)10(29)-2.4+3.5-4.6+3.5(30
2、)(31)(32)(33)(34)12-(-18)+(-7)-15(35)(36)(37)(-0.8)+1.2+(-0.7)+(-2.1)+0.8+3.5(38)(39)(40)(41)(42)(-8)+10+2+(-1)10(43)(44)16+(-25)+24+(-35)(45)(46)5+(-6)+3+9+(-4)+(-7)(47)(48)(49)(50)(51)(52)(53)(54)-9+5×(-6)-12÷(-6)10(55)-1-[1-(1-0.6÷3)]×[2-(-3)×(-4)](56)(57)(58)(59)(60)1-4+3-0.5(61)(62)8-4÷
3、(-2)(63)(64)-3-(-3)-(-3)+(-1)10(65)(66)0÷(-4)-4-(-8)÷(-1)(67)(68)(69)(70)10+(71)(72)(73)(74)0-1(75)(76)10(77)(78)(1-2)(3-4)(5-6)…(99-100)(79)(80)(81)3×(-2)+(-2×3)+(-2+3)(82)(83)(84)(85)(86)(87)(88)(-12)÷4×(-6)÷210(89)(90)(91)(92)(93)[÷(––)+2]÷(–1)(94)(95)(96)-7.2-2.6+15.6-10.2-6+4.310(97)(98
4、)(99)(100)(101)-5.75-[-4+(-5)]-2.125(102)-31-9-7+6-8+10(103)(104)(105)(106)(107)(108)10(109)(110)(111)(112)(113)(114)(115)(116)-3÷(-1)×(-4)(117)(-20)(118)(119)(120)(-15)÷(10
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