七年级数学上册有理数的计算题精选40.docx

1、七年级数学上册有理数的计算题精选40(1)(4)5(0.7)150(0.25)1(1)17.60.317.6(0.45)802060(12) 6(7)(30)(3)(6)(6)2.4(0.9)450(0.1)6(1)6.80.516.8(0.35)15317 150(30)10(2)(168)(24)(5)(3)4(0.7)50(0.5)2(8)4.60.22.4(0.15)6020120(30)3(4)(20)(10)(5)(8)4(0.7)350(0.05)8(8) 5.40.1 4.2(0.15)11011 135(27) 16(5)(16)(8)(7)(6)3.4(0.7)400(0.

2、05)10(8)7.20.4 18.2(0.5)10812 69(23)20(4)(10)(2)(8)(7)5(0.4)200(0.35)2(8) 17.80.810.6(0.45)1901995(19) 11(2)(72)(12)(2)(10)1(0.8)50(0.05)3(3)14.20.314(0.45)4214100(25)17(10)(7)(7)(5)(1)4.7(0.7)200(0.05)9(6) 13.20.8 12.4(0.05)1002080(16)8(2)(80)(8)(6)(3)3.7(0.5)500(0.45)5(4)0.80.216.6(0.45)1121480(20

3、)19(4)(56)(8)(10)(4)1.3(0.6)350(0.45)1(5)17.40.710.2(0.2)1201544(22)16(4)(240)(24)(4)(2)1.6(0.4)400(0.1)7(2) 170.917.4(0.5)1531734(17) 3(7)(54)(18)(4)(6)0.4(0.8)150(0.5)6(2) 10.80.7 19.2(0.2)3618 92(23) 12(3)(171)(19)(3)(7)4.4(0.9)400(0.4)1(9) 70.94.6(0.2)1313 80(16) 8(3)(144)(24)(7)(3)3.1(0.1)350(0

4、.45)2(3)70.218.8(0.4)1717 88(22) 9(10)(81)(9)(7)(8)4.3(0.4)300(0.4)2(5) 3.40.62(0.4)1601687(29)2(3)(115)(23)(10)(9)3.2(0.1)350(0.05)4(2) 50.9 7.8(0.3)13319 22(22)11(4)(49)(7)(7)(3)3.2(0.3)350(0.15)6(4) 18.40.9 2.6(0.25)1121660(30) 19(1)(60)(12)(2)(3)0.9(0.7)400(0.5)9(8)0.20.57.4(0.15)8412 80(20) 1(5

5、)(160)(20)(9)(9)2.6(0.3)100(0.2)8(6)13.80.417(0.4)3913 26(26) 8(5)(45)(15)(3)(7)0.5(0.8)500(0.35)1(7)14.60.715.4(0.5)1361745(15) 5(4)(21)(21)(4)(2)0.5(0.6)450(0.15)8(9)0.20.6 1.4(0.15)6020 140(28) 9(1)(33)(11)(4)(3)3.6(0.4)200(0.15)9(6) 10.40.92.8(0.05)8016105(21)16(5)(66)(22)(7)(4)4(0.5)500(0.25)7(

6、2) 13.20.1 6.2(0.3)1801890(18) 20(9)(38)(19)(5)(6)1.3(0.6)100(0.2)4(5) 8.80.718.8(0.4)4816 27(27)7(5)(25)(25)(6)(6)4.4(0.9)50(0.35)1(5) 16.40.312.6(0.3)3216 45(15) 2(3)(80)(16)(8)(9)0.6(0.4)200(0.1)9(8)8.40.7 17.8(0.25)551124(24) 13(5)(120)(12)(10)(5)4.8(0.4)50(0.45)3(4) 14.60.2 12(0.25)391315(15) 1

7、(1)(90)(15)(5)(3)2.4(0.6)500(0.15)7(2)15.60.52.8(0.05)7711 24(24) 7(9)(140)(14)(3)(6)4.5(0.5)250(0.35)6(5)90.8 10.6(0.15)141458(29) 2(4)(24)(12)(5)(7)0.9(0.5)350(0.2)4(6)6.40.71.6(0.2)1361751(17) 10(7)(72)(24)(1)(6)2(0.7)300(0.05)8(4)17.40.315.4(0.35)20020 39(13) 5(1)(10)(1)(7)(1)3.8(0.6)400(0.4)6(2

8、) 15.60.3 10(0.05)14416 108(27) 2(5)(18)(6)(7)(5)0.6(0.7)100(0.1)6(5) 11.40.9 8.4(0.5)281430(30)2(3)(128)(16)(10)(4)0.8(0.9)100(0.3)8(4)15.60.6 2.6(0.05)481625(25) 18(8)(15)(5)(10)(9)4(0.6)200(0.45)7(6)17.20.8 2.2(0.45)1717 72(24)6(6)(80)(16)(7)(8)4.5(0.1)100(0.05)4(4)10.60.416(0.1)331136(18)13(8)(2

9、)(1)(2)(2)3(0.7)250(0.4)9(1)14.40.75.2(0.3)781342(14)11(8)(32)(8)(6)(2)1(0.5)250(0.35)1(10)19.80.5 17.6(0.4)1414 84(21) 13(5)(15)(15)(10)(6)2(0.6)100(0.45)9(2) 4.40.3 8(0.2)1351556(28) 2(8)(110)(11)(7)(8)1.5(0.8)200(0.15)2(2) 7.20.217.4(0.2)8414 23(23)15(6)(39)(13)(3)(10)5(0.2)200(0.3)6(2)18.60.3 10

10、(0.3)3612 75(15)4(5)(90)(18)(6)(4)2.3(0.7)50(0.15)6(5) 4.40.115.2(0.15)361884(28) 13(6)(63)(9)(10)(1)2.8(0.7)400(0.35)5(6)5.40.1 16(0.45)17119 135(27)17(9)(54)(9)(6)(1)3.8(0.3)100(0.4)1(2)0.20.73.8(0.35)5213 135(27)20(10)(16)(16)(7)(8)0.4(0.1)450(0.25)8(6)16.80.9 5.4(0.2)4812 100(25) 6(10)(18)(3)(1)

11、(5)1.1(0.8)350(0.45)8(3)3.60.2 6.2(0.2)12020 125(25)1(2)(48)(12)(9)(1)4.3(0.2)400(0.4)3(7) 14.60.54.6(0.05)161613(13)15(6)(84)(12)(1)(3)2(0.3)450(0.2)7(3)12.20.6 14(0.25)11214 24(24)5(1)(50)(10)(2)(4)2.3(0.3)350(0.2)10(6)110.8 14(0.15)381956(14)15(1)(39)(13)(3)(6)2.2(0.1)500(0.3)2(10) 10.60.4 13.6(0

12、.2)661175(25)6(3)(65)(13)(6)(3)2.6(0.9)200(0.3)4(4)180.3 13.8(0.2)3015 18(18)16(2)(192)(24)(6)(6)3.1(0.1)400(0.2)10(4)130.2 2.8(0.3)2020 72(24) 15(10)(6)(1)(1)(2)1.4(0.5)100(0.1)10(2) 12.60.59.6(0.5)171784(28) 20(8)(154)(22)(10)(10)4.8(0.6)450(0.05)10(9)18.60.61.4(0.05)441150(25)15(4)(18)(6)(9)(4)1.

13、9(0.4)150(0.25)5(7)4.20.7 5.4(0.4)16218 116(29) 10(3)(128)(16)(4)(7)2.1(0.3)500(0.25)9(8) 5.80.5 14(0.2)13319 100(25) 3(5)(30)(3)(5)(9)2.9(0.6)100(0.25)6(9) 13.80.55.8(0.5)10515 104(26)1(1)(50)(5)(2)(2)2.6(0.2)200(0.05)8(5)190.917.8(0.25)961692(23) 19(8)(44)(22)(8)(6)4.5(0.6)50(0.3)6(4)100.216.8(0.1

14、)4515135(27) 9(6)(24)(8)(6)(10)1.1(0.1)300(0.4)2(3)1.80.518.4(0.3)1051545(15) 17(10)(20)(10)(10)(6)3.7(0.8)500(0.1)8(6)2.20.313.4(0.1)15015 36(18) 3(1)(72)(9)(1)(10)0.2(0.9)500(0.1)9(5)7.20.65.2(0.05)1331933(11)11(2)(42)(14)(9)(7)2.8(0.1)50(0.45)6(7) 0.40.29.8(0.4)511778(26)10(4)(1)(1)(3)(2)2.7(0.3)

15、150(0.1)6(8)14.20.55.6(0.25)651366(22) 14(6)(98)(14)(6)(7)0.6(0.2)450(0.15)9(10)6.20.617.8(0.1)1351513(13) 3(8)(24)(24)(9)(4)4.1(0.4)500(0.15)6(5)5.60.5 13.8(0.1)1101128(14)13(6)(112)(14)(3)(10)0.5(0.7)400(0.25)4(6)15.80.67(0.3)19019 150(30) 19(4)(78)(13)(1)(7)2.2(0.7)250(0.3)9(10)4.20.8 3.2(0.15)52

16、1396(24) 19(8)(112)(14)(8)(9)1.9(0.3)450(0.35)5(4) 11.60.19.4(0.5)12618 27(27)2(2)(96)(24)(6)(10)4.4(0.5)400(0.25)3(6)0.80.88.8(0.4)381933(11) 12(10)(5)(1)(10)(8)4(0.9)50(0.35)8(7) 19.40.514.2(0.5)911317(17) 13(5)(46)(23)(1)(6)4.1(0.9)350(0.5)7(3)15.20.88.8(0.5)901528(28)12(1)(140)(20)(3)(1)3.1(0.2)

17、50(0.25)3(7)5.60.74(0.5)6015 19(19)12(5)(99)(11)(7)(5)2.9(0.1)50(0.5)4(6)8.80.113.2(0.25)18018 30(30) 12(3)(119)(17)(6)(7)3.8(0.4)400(0.2)4(5)100.88.8(0.45)2814 54(27) 3(4)(140)(14)(9)(10)0.2(0.6)400(0.25)4(9) 18.80.8 14.2(0.1)7212 108(27)10(7)(75)(15)(2)(2)4.6(0.5)50(0.3)4(8)1.80.8 12(0.3)8016 42(14)8(2)(98)(14)(1)(2)1.3(0.7)200(0.15)8(4) 16.40.81.4(0.1)12816135(27)17(4)(32)(8)(3)(1)1.9(0.4)200(0.3)2(10)16.60.214.8(0.1)3913 23(23) 14(6)(28)(4)(7)(3)2.5(0.3)150(0.35)8(5)17.60.59.6(0.4)9519 95(19) 9(4)(30)(10)